2024 Line in matlab

plot (X,Y) creates a 2-D line plot of the data in Y versus the corresponding values in X. To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length. To plot multiple sets of coordinates on the same set of axes, specify at least one of X or Y as a matrix.. Haley's deli barbeque and catering menu

Line width, specified as a positive value in points, where 1 point = 1/72 of an inch. If the line has markers, then the line width also affects the marker edges. The line width cannot be thinner than the width of a pixel. May 26, 2023 · Accepted Answer. To plot two lines with different line widths, you can use either of these approaches. 1. Return the two “Line” objects as an output argument from the “plot” function and then set the “LineWidth” property for each. 2. Use the “hold on” command to plot the two lines separately. Jan 31, 2012 · 1. Link. Also you can always do it once manually, generate data set, create the plot, make the linear fit with the equations, then in the Figure window. File>Generate code.. This will create a MATLAB function for everything that you did manually and can use it again and again if you have more data sets. Plot Line Using Low-Level Syntax. Create x and y as vectors. Then call the low-level version of the line function by specifying the data as name-value pair arguments. When you call the function this way, the resulting line is black. x = linspace (0,10); y = sin (x); line ( 'XData' ,x, 'YData' ,y) Create Line-Shaped Structuring Element. Create a line-shaped structuring element with a length of 10 at an angle of 45 degrees. SE = strel ( 'line', 10, 45) SE = strel is a line shaped structuring element with properties: …example. semilogy (X,Y) plots x - and y -coordinates using a linear scale on the x -axis and a base-10 logarithmic scale on the y -axis. To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length. To plot multiple sets of coordinates on the same set of axes, specify at least one of X or Y as a matrix ...Name,Value pair settings apply to all the lines plotted. You cannot specify different Name,Value pairs for each line using this syntax. Instead, return the chart line objects and use dot notation to set the properties for each line. The properties listed here are only a subset. For a full list, see Line Properties. streamline (X,Y,U,V,startX,startY) returns plotted streamlines for 2-D vector data. The inputs X and Y are vector data coordinates, U and V are vector data, and startX and startY are the starting positions of the streamlines. streamline (U,V,startX,startY) uses the default coordinate data for U and V. The ( x, y) location for each element in U ...Plot two lines by specifying x and y as matrices. Use line to plot columns of y versus columns of x as separate lines. x = linspace (0,10)'; y = [sin (x) cos (x)]; line (x,y)Definition. R-squared is the proportion of the total sum of squares explained by the model. Rsquared, a property of the fitted model, is a structure with two fields: Ordinary — Ordinary (unadjusted) R-squared. R 2 = S S R S S T = 1 − S S E S S T. Adjusted — R-squared adjusted for the number of coefficients. R a d j 2 = 1 − ( n − 1 n ...xlabel ('x', 'Color','k'); ylabel ('y', 'Color','k'); In the output above, I want to pick the x-y coordinates of the points that lie under the line. For now I am working in a very …colororder(colorarray) sets the palette for the current figure's color order.The color order controls the ordering of the colors MATLAB ® uses for plotting multiple data series within an axes.. Specify colorarray as a matrix of RGB triplets or an array of color names such as ["red" "green" "blue"].If a figure does not exist, MATLAB creates a figure and sets the …Line Properties. Chart line appearance and behavior. expand all in page. Line properties control the appearance and behavior of a Line object. By changing property values, you can modify certain aspects of the line chart. Use dot notation to query and set properties. p = plot (1:10); c = p.Color; p.Color = 'red';plot3 (X,Y,Z) plots coordinates in 3-D space. To plot a set of coordinates connected by line segments, specify X, Y, and Z as vectors of the same length. To plot multiple sets of coordinates on the same set of axes, specify at least one of X, Y, or Z as a matrix and the others as vectors. example. plot3 (X,Y,Z,LineSpec) creates the plot using ...Continue Long Statements on Multiple Lines. This example shows how to continue a statement to the next line using ellipsis ( ... ). Build a long character vector by concatenating shorter vectors together: mytext = ['Accelerating the pace of ' ... 'engineering and science']; The start and end quotation marks for a character vector must appear on ... Line width, specified as a positive value in points, where 1 point = 1/72 of an inch. If the line has markers, then the line width also affects the marker edges. The line width cannot be thinner than the width of a pixel.Any following text is ignored. MATLAB displays the first contiguous comment lines in a M-file in response to a help command.! Exclamation point. Indicates that the rest of the input line is issued as a command to the operating system. On the PC, adding & to the end of the ! command line, as in !dir &, causes the output to appear in a separate ...MATLAB Graphics Formatting and Annotation Labels and Annotations xline On this page Syntax Description Examples Create Vertical Line Add a LabelI want to plot the standard deviation as a shaded area and the mean as a line as shown on the image below but I want to write my own function. hope someone can help 2 Comments Show 1 older comment Hide 1 older comment13 พ.ค. 2561 ... I'll consider making it an option to let users choose which one they prefer. This would allow users to backup if Matlab doesn't behave as it ...Line style and color, specified as a character vector or string scalar containing characters and symbols. The characters and symbols can appear in any order. You can specify the line style, line color, or both. Marker symbols such as 'o' are ignored. Example: '--g' is a green dashed line. MATLAB® cycles the line color through the default color order. Specify Line Style, Color, and Marker. Plot three sine curves with a small phase shift between each line. Use a green line with no markers for the first sine curve. Use a blue dashed line with circle markers for the second sine curve. Use only cyan star markers for the third sine ...Srry for the offtop, but any ideas why it was not put in the help? Looks like an easter egg, lol. I think someone should write a book like "MATLAB a bunch of undocumented stuff", because it is not the first time I encounter some problem, which can be solved, but the solution isn't in the help menu :)When you type help addme at the command line, the help text displays in the Command Window: addme Add two values together. C = addme (A) adds A to itself. C = addme (A,B) adds A and B together. See also sum, plus. The first help text line, often called the H1 line, typically includes the program name and a brief description.Description. example. line( x , y ) plots a line in the current axes using the data in vectors x and y . If either x or y , or both are matrices, then line ...example. semilogy (X,Y) plots x - and y -coordinates using a linear scale on the x -axis and a base-10 logarithmic scale on the y -axis. To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length. To plot multiple sets of coordinates on the same set of axes, specify at least one of X or Y as a matrix ...You can use these special characters to insert new lines or carriage returns, specify folder paths, and more. Use the special characters in this table to specify a folder path using a character vector or string. There are certain special characters that you cannot enter as ordinary text.User Defined Inline Functions: MATLAB provides the option to define inline functions in the script using the inline keyword. The syntax for the same is. function_name = inline ('expression', 'variable') The expression is the function's expression and the variable is the independent variable of the function. Example 2:rotate (h,direction,alpha) rotates the graphics object h by alpha degrees. Specify h as a surface, patch, line, text, or image object. direction is a two- or three-element vector that describes the axis of rotation in conjunction with the origin of the axis of rotation. The default origin of the axis of rotation is the center of the plot box.refline (ax, ___) adds a reference line to the plot in the axis specified by ax, using any of the input arguments in the previous syntaxes. example. hline = refline ( ___) returns the reference line object hline using any of the input arguments in the previous syntaxes. Use hline to modify properties of a specific reference line after you ...To add a space between the input strings, specify a space character as another input argument. str = append (str1, ' ' ,str2) str = "Good Morning". As an alternative, you can use the plus operator to combine strings. str = str1 + ' ' + str2. str = "Good Morning". However, the best practice is to use append when you do not know whether the input ...To read the first line from the file badpoem.txt, use fopen to open the file. Then read the first line using fgetl, which excludes the newline character. fid = fopen ( 'badpoem.txt' ); line_ex = fgetl (fid) % read line excluding newline character. line_ex = 'Oranges and lemons,'. To reread the same line from the file, first reset the read ...Set the numeric display to shortE and display a 2-by-2 matrix of numeric values. format shortE m = [9638573934 37467; 236 574638295] m = 2×2 9.6386e+09 3.7467e+04 2.3600e+02 5.7464e+08. Save the current display format in oldFmt and change the numeric format to longE.Uses: Line continuation. Description: Three or more periods at the end of a line continues the current command on the next line. If three or more periods occur before the end of a line, then MATLAB ignores the rest of the line and continues to the next line. Description example yline (y) creates a horizontal line at one or more y -coordinates in the current axes. For example, yline (2) creates a line at y=2. example yline (y,LineSpec) specifies the line style, the line color, or both. For example, yline ( [12 20 33],'--b') creates three dashed blue lines. examplefplot (funx,funy) plots the curve defined by x = funx (t) and y = funy (t) over the default interval [-5 5] for t. fplot (funx,funy,tinterval) plots over the specified interval. Specify the interval as a two-element vector of the form [tmin tmax]. fplot ( ___,LineSpec) specifies the line style, marker symbol, and line color.Create a new matrix containing the RGB triplets for red, green, and blue. Then set the ColorOrder property to that matrix. The plot updates immediately with the new colors. mycolors = [1 0 0; 0 1 0; 0 0 1]; ax = gca; ax.ColorOrder = mycolors; MATLAB also cycles through different line styles in addition to colors. Select a Web Site. Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .Alternatively, you can press the F12 key to set a breakpoint at the current line. If you attempt to set a breakpoint at a line that is not executable, such as a comment or a blank line, MATLAB sets it at the next executable line. To set a standard breakpoint programmatically, use the dbstop function.By all means, the solution method above will work. However, as your function increases in complexity, that command becomes more and more expensive. Try defining your domain x, then, as a vector: Theme. Copy. MATLAB code. b0=3; b1=4; x= linspace (xmin,xmax, n); % Adapt n for resolution of graph. y= b0-b1*x;MatLab uses the standard definition of 1 PostScript Point (or "Desktop Publishing Point") = 1/72 inches. (You can confirm this easily by exporting a figure with, say, a line with 'LineWidth' equal to 36.MATLAB draws a smoother graph −. Adding Title, Labels, Grid Lines and Scaling on the Graph. MATLAB allows you to add title, labels along the x-axis and y-axis, grid lines and also to adjust the axes to spruce up the graph. The xlabel and ylabel commands generate labels along x-axis and y-axis. The title command allows you to put a title on ...The regexpi function uses the same syntax as regexp, but performs case-insensitive matching. matchWithRegexpi = regexpi (str,expression, 'match') matchWithRegexpi = 1x2 cell {'UPPERCASE'} {'lowercase'} Alternatively, disable case-sensitive matching for regexp using the 'ignorecase' option.Gridded and scattered data interpolation, data gridding, piecewise polynomials. Interpolation is a technique for adding new data points within a range of a set of known data points. You can use interpolation to fill-in missing data, smooth existing data, make predictions, and more. Interpolation in MATLAB ® is divided into techniques for data ...Use the drawline function. Use this function when you want to create the ROI and set the appearance in a single command. You can specify the length and position of the ROI interactively by drawing the ROI over an image using the mouse, or programmatically by using name-value arguments. Use the images.roi.Line function described here.To create a horizontal line, we can use the Matlab built-in function yline (), which plots a horizontal line with a constant vertical value. For example, let's plot a horizontal line on a specific vertical position on a graph. See the code below. yline(2) Output: In the output, there is a horizontal line on vertical position 2.In this published M-file, we will use MATLAB to solve problems about lines and planes in three-dimensional space. The mathematical content corresponds to chapter 11 of the text by Gulick and Ellis. We begin with the problem of finding the equation of a plane through three points. Example 1: Find an equation for the plane through the points (1 ...Starting in R2019b, you can display a tiling of plots using the tiledlayout and nexttile functions. Call the tiledlayout function to create a 2-by-1 tiled chart layout. Call the nexttile function to create the axes objects ax1 and ax2.Plot data into each axes. Then display grid lines in the bottom plot by passing ax2 to the grid function.Method 2: use intersections () to find x-intercepts. This uses the intersections () function from the file exchange to find the (x,y) coordinates of the x-intercepts. Theme. Copy. x=linspace (-4,4); V= (x.^3/3)-4*x; [xInt,yInt] = intersections (x,V,x,zeros (size (V))); % ^^ ^^ There are your intercept coordinates.Description. continue passes control to the next iteration of a for or while loop. It skips any remaining statements in the body of the loop for the current iteration. The program continues execution from the next iteration. continue applies only to the body of the loop where it is called. In nested loops, continue skips remaining statements ...Add another sine wave to the axes using hold on. Keep the current axis limits by setting the limits mode to manual. y2 = 2*sin (x); hold on axis manual plot (x,y2) hold off. If you want the axes to choose the appropriate limits, set the limits mode back to automatic. axis auto.A more general solution might be to use polyfit. You need to use polyfit to fit a line to your data. Suppose you have some data in y and you have corresponding domain values in x, (ie you have data approximating y = f (x) for arbitrary f) then you can fit a linear curve as follows: p = polyfit (x,y,1); % p returns 2 coefficients fitting r = a_1 ...Jan 18, 2011 · Accepted Answer. To comment out a large block of code in the Editor or Live Editor, select the code and on the "Editor" or "Live Editor" tab, click the "Comment" button. This inserts a "%" symbol in front of each selected line. Alternatively, select the code and type "Ctrl" + "R". To uncomment the selected text, click the "Uncomment" button or ... 7 thg 12, 2021 ... Additionally, when do you plot multiple lines in MATLAB? If x and y are both vectors with the same length, then line plots a single line. If x ...29 พ.ค. 2564 ... 2D Line Plot in MATLAB ... '2D' stands for 2-dimensional and a 2D line is a line that is moved in 2-dimensions. A line in 2D means that we could ...plot3 (X,Y,Z) plots coordinates in 3-D space. To plot a set of coordinates connected by line segments, specify X, Y, and Z as vectors of the same length. To plot multiple sets of coordinates on the same set of axes, specify at least one of X, Y, or Z as a matrix and the others as vectors. example. plot3 (X,Y,Z,LineSpec) creates the plot using ...Name,Value pair settings apply to all the lines plotted. You cannot specify different Name,Value pairs for each line using this syntax. Instead, return the chart line objects and use dot notation to set the properties for each line. The properties listed here are only a subset. For a full list, see Line Properties.Accepted Answer. To comment out a large block of code in the Editor or Live Editor, select the code and on the "Editor" or "Live Editor" tab, click the "Comment" button. This inserts a "%" symbol in front of each selected line. Alternatively, select the code and type "Ctrl" + "R". To uncomment the selected text, click the "Uncomment" button or ...Jul 25, 2012 · By all means, the solution method above will work. However, as your function increases in complexity, that command becomes more and more expensive. Try defining your domain x, then, as a vector: Theme. Copy. MATLAB code. b0=3; b1=4; x= linspace (xmin,xmax, n); % Adapt n for resolution of graph. y= b0-b1*x; Draw a line. Learn more about line, plot . Community Treasure Hunt. Find the treasures in MATLAB Central and discover how the community can help you!line (MATLAB Functions) line (X,Y) line (X,Y,Z) line (X,Y,Z,' ',PropertyValue,...) ',PropertyValue,...) low-level-PN/PV pairs only creates a line object in the current axes. You can specify the color, width, line …Learn more about shade, graph, faq MATLAB I have this graph, with the plotted mean and +-Std Dev. I need to shade the area between the upper and lower deviation.line (x,y) % or plot (x,y) with a hold on. if max (y) > 0. text (max (x), max (y), num2str (k)) end. if max (dtm) < 0. text (max (x), min (y), num2str (k)) end. This checks if the plot is positive or negative and places the label accordingly. If you set both as min, it will place it at the origin of the line.line('XData',x,'YData',y,'ZData',z) MATLAB draws a line object in the current axes using the default line color (see the colordef function for information on color defaults). Note that you cannot specify matrix coordinate data with the low-level form of the line function. line(X,Y) adds the line defined in vectors X and Y to theLine Properties. Chart line appearance and behavior. expand all in page. Line properties control the appearance and behavior of a Line object. By changing property values, you can modify certain aspects of the line chart. Use dot notation to query and set properties. p = plot (1:10); c = p.Color; p.Color = 'red';plot (X,Y) creates a 2-D line plot of the data in Y versus the corresponding values in X. To plot a set of coordinates connected by line segments, specify X and Y as vectors of the same length. To plot multiple sets of coordinates on the same set of axes, specify at least one of X or Y as a matrix.for index = values, statements, end executes a group of statements in a loop for a specified number of times. values has one of the following forms: initVal:endVal — Increment the index variable from initVal to endVal by 1, and repeat execution of statements until index is greater than endVal. initVal:step:endVal — Increment index by the ... Linear regression fits a data model that is linear in the model coefficients. The most common type of linear regression is a least-squares fit, which can fit both lines and polynomials, …Aug 2, 2017 · How can change transparency and thickness of a line in Matlab. Follow 318 views (last 30 days) Show older comments. amir nemat on 2 Aug 2017. Vote. 2. Link. 8. If you really want to process your file line by line, a solution might be to use fgetl: Open the data file with fopen. Read the next line into a character array using fgetl. Retreive the data you need using sscanf on the character array you just read. Perform any relevant test. Output what you want to another file.24 มี.ค. 2566 ... Line width is used to adjust (increase) the width of any object. Line width operation mostly executes inside the plot operation. Plot operation ...line (x,y) % or plot (x,y) with a hold on. if max (y) > 0. text (max (x), max (y), num2str (k)) end. if max (dtm) < 0. text (max (x), min (y), num2str (k)) end. This checks if the plot is positive or negative and places the label accordingly. If you set both as min, it will place it at the origin of the line.Gridded and scattered data interpolation, data gridding, piecewise polynomials. Interpolation is a technique for adding new data points within a range of a set of known data points. You can use interpolation to fill-in missing data, smooth existing data, make predictions, and more. Interpolation in MATLAB ® is divided into techniques for data ...By all means, the solution method above will work. However, as your function increases in complexity, that command becomes more and more expensive. Try defining your domain x, then, as a vector: Theme. Copy. MATLAB code. b0=3; b1=4; x= linspace (xmin,xmax, n); % Adapt n for resolution of graph. y= b0-b1*x;To exclude a line from the legend, specify its label as an empty character vector or string. For example, plot two sine waves, and add a dashed zero line by calling the yline function. Then create a legend, and exclude the zero line by specifying its label as ''.MATLAB ® draws the objects by mapping data values to colors in the colormap. Colormaps can be any length, but must be three columns wide. Each row in the matrix defines one color using an RGB triplet. An RGB triplet is a three-element row vector whose elements specify the intensities of the red, green, and blue components of the color.xline (x) creates a vertical line at one or more x -coordinates in the current axes. For example, xline (2) creates a line at x=2. xline (x,LineSpec) specifies the line style, the line color, or both. For example, xline ( [12 20 33],'--b') creates three dashed blue lines. xline (x,LineSpec,labels) adds labels to the lines. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState. A value of 'on' fill the spaces between contour lines with color. A value of 'off' leaves ... Line width, specified as a positive value in points, where 1 point = 1/72 of an inch. If the line has markers, then the line width also affects the marker edges.refline (ax, ___) adds a reference line to the plot in the axis specified by ax, using any of the input arguments in the previous syntaxes. example. hline = refline ( ___) returns the reference line object hline using any of the input arguments in the previous syntaxes. Use hline to modify properties of a specific reference line after you ...Jan 18, 2011 · Accepted Answer. To comment out a large block of code in the Editor or Live Editor, select the code and on the "Editor" or "Live Editor" tab, click the "Comment" button. This inserts a "%" symbol in front of each selected line. Alternatively, select the code and type "Ctrl" + "R". To uncomment the selected text, click the "Uncomment" button or ... Feb 24, 2012 · Increases with width of all lines forming the X, Y, and Z axes. Note that this will change the thickness of the grid lines and the box around the 2-D plot. If this effect is not desired (i.e. you wish to only change the thickness of the X-axis across the bottom of the plot) you may wish to add a line object to the axes with the desired properties. In Matlab the % symbol signifies a comment, from the point of the % to the end of the line. Blank lines are ignored by Matlab. They should be used plentifully ...Add Markers to Line Plot. Create a line plot. Display a marker at each data point by including the line-specification input argument when calling the plot function. For example, use '-o' for a solid line with circle markers. x = linspace (0,10,100); y = exp (x/10).*sin (4*x); plot (x,y, '-o') If you specify a marker symbol and do not specify a ...In this published M-file, we will use MATLAB to solve problems about lines and planes in three-dimensional space. The mathematical content corresponds to chapter 11 of the text by Gulick and Ellis. We begin with the problem of finding the equation of a plane through three points. Example 1: Find an equation for the plane through the points (1 ...Line width, specified as a positive value in points, where 1 point = 1/72 of an inch. If the line has markers, then the line width also affects the marker edges. The line width cannot be thinner than the width of a pixel.Documentation Videos Answers Trial Software Product Updates Line Plots Line plots, log plots, and function plots Line plots are a useful way to compare sets of data or track …I would like to set the transparency of LINE objects in my figures. I use the ALPHA command to set the transparency of objects in my figure. However, LINE objects do not respect ALPHA values even though I am using the OPENGL renderer.The gradient function needs to have a uniform step size and needs to know the correct value for best results. The ‘h’ calculation does that. The inflection point will be the maximum of the gradient vector, and it is necessary to know the index of that value in order to correctly draw the tangent line.Select a Web Site. Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .Accepted Answer. To comment out a large block of code in the Editor or Live Editor, select the code and on the "Editor" or "Live Editor" tab, click the "Comment" button. This inserts a "%" symbol in front of each selected line. Alternatively, select the code and type "Ctrl" + "R". To uncomment the selected text, click the "Uncomment" button or ...

Definition. R-squared is the proportion of the total sum of squares explained by the model. Rsquared, a property of the fitted model, is a structure with two fields: Ordinary — Ordinary (unadjusted) R-squared. R 2 = S S R S S T = 1 − S S E S S T. Adjusted — R-squared adjusted for the number of coefficients. R a d j 2 = 1 − ( n − 1 n .... 6 inch furniture pulls

Accepted Answer. To plot two lines with different line widths, you can use either of these approaches. 1. Return the two “Line” objects as an output argument from the “plot” function and then set the “LineWidth” property for each. 2. Use the “hold on” command to plot the two lines separately.Precision. The precision field in a formatting operator is a nonnegative integer that immediately follows a period. For example, in the operator %7.3f, the precision is 3.For the %g operator, the precision indicates the number of significant digits to display. For the %f, %e, and %E operators, the precision indicates how many digits to display to the right of …9. You can use arrow from the file exchange. arrow (Start,Stop) draws a line with an arrow from Start to Stop (points should be vectors of length 2 or 3, or matrices with 2 or 3 columns), and returns the graphics handle of the arrow (s). Edit: @Lama is also right, you can use annotation but you need to take into account the plot limits.By all means, the solution method above will work. However, as your function increases in complexity, that command becomes more and more expensive. Try defining your domain x, then, as a vector: Theme. Copy. MATLAB code. b0=3; b1=4; x= linspace (xmin,xmax, n); % Adapt n for resolution of graph. y= b0-b1*x;I need to find where in a file a string occurs, and grab the 5th and 6th values on the same line into 2 variables. Here's a sample of the data: 401 FxTB 2591.1675 15.3213 2569.5085 2619.7012 50.1926 kN. 20.840 s 4.080 s ... Find the treasures in MATLAB Central and discover how the community can help you! Start Hunting!When you restart MATLAB, the folder is no longer on the system path. To modify the system path, do one of the following. Change the current folder in MATLAB to the folder that contains the program you want to run. Type the following commands at the command prompt. path1 = getenv ('PATH') path1 = [path1 ':/usr/local/bin'] setenv ('PATH', path1 ...Oct 31, 2021 · Output: You can plot a horizontal line on an existing graph by using the yline () function after the plot () function. Please make sure the vertical position used to plot the horizontal line is present on the graph; otherwise, we will not see the line because it will be on the graph’s edge. We cannot set the length of the line using the yline ... Learn more about plotting, plot MATLAB. Hey all I wanted to have a 45-degree reference line on my plot. I searched and found there is a function namely refline so I ...MatLab uses the standard definition of 1 PostScript Point (or "Desktop Publishing Point") = 1/72 inches. (You can confirm this easily by exporting a figure with, say, a line with 'LineWidth' equal to 36. If you insert an equation into a code line, MATLAB places the equation in a new text line directly under the selected code line. For more information, see Insert Equations into the Live Editor . To format existing text, use any of the options included in …Aug 2, 2017 · How can change transparency and thickness of a line in Matlab. Follow 318 views (last 30 days) Show older comments. amir nemat on 2 Aug 2017. Vote. 2. Link. Matlab's plot command plots a line from point to point, in the order you enter the points, not necessarily in the order of lowest x to highest x. If your resty12013 data are not sorted, the lines between each point will look like spaghetti. As Star Strider suggested, try sorting your data byJan 31, 2012 · 1. Link. Also you can always do it once manually, generate data set, create the plot, make the linear fit with the equations, then in the Figure window. File>Generate code.. This will create a MATLAB function for everything that you did manually and can use it again and again if you have more data sets. 2. Get the handle of the Axes and change all you want: Theme. Copy. H=gca; H.LineWidth=1; %change to the desired value. dpb on 30 Mar 2016. Anmol Pardeshi on 18 Feb 2020. Is it possible to control linewidth of axis and tics?.

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