Discussion
New in MATLAB R2022a: export graphics to animated GIFs
Starting in *MATLAB R2022a*, use the *|<https://www.mathworks.com/help/matlab/ref/exportgraphics.html#mw_45a0190f-8596-49c2-b5dc...
4 years ago | 8
Answered
how to plot binned data?
> I need to check the relation between temperature and aerosol conc. for each bin It looks like you're comparing the median val...
how to plot binned data?
> I need to check the relation between temperature and aerosol conc. for each bin It looks like you're comparing the median val...
4 years ago | 0
| accepted
Answered
How do I change the font size for text in my figure?
Here is a review of several solutions shared across 9 years in this thread and some guidance on deciding how to control font siz...
How do I change the font size for text in my figure?
Here is a review of several solutions shared across 9 years in this thread and some guidance on deciding how to control font siz...
4 years ago | 8
| accepted
Answered
Plot two data sets and only clear one of them ?
Option 1: Delete a data set and add a new data set. Example: hold(ax, 'on') h1 = plot(__); h2 = plot(__); % replace ...
Plot two data sets and only clear one of them ?
Option 1: Delete a data set and add a new data set. Example: hold(ax, 'on') h1 = plot(__); h2 = plot(__); % replace ...
4 years ago | 0
Answered
Returning both chosen and not chosen elements
Adapt this to suit your needs list = {'Red','Yellow','Blue',... 'Green','Orange','Purple'}; [indx,tf] = listdlg('ListSt...
Returning both chosen and not chosen elements
Adapt this to suit your needs list = {'Red','Yellow','Blue',... 'Green','Orange','Purple'}; [indx,tf] = listdlg('ListSt...
4 years ago | 0
Answered
Call back function for state button in matlab gui
There are a few short steps you need to take to implement this in App Designer. I've attached a demo app you can follow. Set...
Call back function for state button in matlab gui
There are a few short steps you need to take to implement this in App Designer. I've attached a demo app you can follow. Set...
4 years ago | 0
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Answered
Change the title of a Bode Plot
p.Title.String = t; p.Title.Interpreter = 'latex'; and you'll probably want p.Title.FontSize = 20;
Change the title of a Bode Plot
p.Title.String = t; p.Title.Interpreter = 'latex'; and you'll probably want p.Title.FontSize = 20;
4 years ago | 0
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Answered
Extracting Num Points from each box using boxchart
How to get Num Points.... ...From the data The most efficient way to get the number of points that compose each box is from th...
Extracting Num Points from each box using boxchart
How to get Num Points.... ...From the data The most efficient way to get the number of points that compose each box is from th...
4 years ago | 0
Answered
How to find the colour of an image at specific pixel values?
The solution depends on the image type you're using but this demo should get you started. See in-line comments for more informa...
How to find the colour of an image at specific pixel values?
The solution depends on the image type you're using but this demo should get you started. See in-line comments for more informa...
4 years ago | 0
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Discussion
New in MATLAB R2022a: Fontsize scaling
<</matlabcentral/discussions/uploaded_files/10124/data>> You've spent hours designing the perfect figure and now it's time to...
4 years ago | 4
Answered
Adjust count values in histogram
If temperature data is collected a 1-second interval, then a histogram of temperature data will show the number of temperature s...
Adjust count values in histogram
If temperature data is collected a 1-second interval, then a histogram of temperature data will show the number of temperature s...
4 years ago | 0
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Answered
how to do scatter plot and color code the values?
Sounds like Les Beckham was correct. quiver() is the way to go. However, the quiver function only lets you set 1 color for all...
how to do scatter plot and color code the values?
Sounds like Les Beckham was correct. quiver() is the way to go. However, the quiver function only lets you set 1 color for all...
4 years ago | 1
Answered
Boxplots in the same figure
Method 1: set position along x-axis Use the positions property in boxplot to set the box x-coordinates. A = rand(10,1); B =...
Boxplots in the same figure
Method 1: set position along x-axis Use the positions property in boxplot to set the box x-coordinates. A = rand(10,1); B =...
4 years ago | 0
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Answered
How to plot 2 years of timetable data on top of each other with the 1 year on the x-axis?
One simple approach would be to change the year for all of the data to equal 2016 or any other leap year (see leapyear function)...
How to plot 2 years of timetable data on top of each other with the 1 year on the x-axis?
One simple approach would be to change the year for all of the data to equal 2016 or any other leap year (see leapyear function)...
4 years ago | 0
Answered
Hello. How can I store the coordinates of the points into one matrix. After constructing the ellipsoid, three matrices X, Y, Z are generated
Yes, I think this is what you're looking for. If not, please elaborate. [X,Y,Z] = ellipsoid(___); M = [X(:),Y(:),Z(:)]; This...
Hello. How can I store the coordinates of the points into one matrix. After constructing the ellipsoid, three matrices X, Y, Z are generated
Yes, I think this is what you're looking for. If not, please elaborate. [X,Y,Z] = ellipsoid(___); M = [X(:),Y(:),Z(:)]; This...
4 years ago | 0
Answered
Sorting Points (2D) clockwise
Clockwise about what center point? And what decides the starting coordinate? If you want to sort 2D coordinates by their po...
Sorting Points (2D) clockwise
Clockwise about what center point? And what decides the starting coordinate? If you want to sort 2D coordinates by their po...
4 years ago | 0
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Poll
What type of music do you listen to while coding? Share your playlists in the comments!
4 years ago | 753 votes | 9 comments
Answered
vector array in matlab
See strcmp (case senstive) or strcmpi (case insensitive) to compare a vector of strings to a single string. Those functions wil...
vector array in matlab
See strcmp (case senstive) or strcmpi (case insensitive) to compare a vector of strings to a single string. Those functions wil...
4 years ago | 0
Answered
how does griddata asses duplicates?
That line calls Matlab's built-in static method or function matlab.internal.math.mergesimpts(). The comments describe what it's ...
how does griddata asses duplicates?
That line calls Matlab's built-in static method or function matlab.internal.math.mergesimpts(). The comments describe what it's ...
4 years ago | 0
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Answered
Cumulative Summation down a matrix in loop
If and only if the groups marked by A=-1 to A=1 are not interruped by any other values in A and a 1 does not appear before the f...
Cumulative Summation down a matrix in loop
If and only if the groups marked by A=-1 to A=1 are not interruped by any other values in A and a 1 does not appear before the f...
4 years ago | 0
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Answered
Table Assignment using two tables of different height.
There are several ways to join tables. join innerjoin outerjoin If you get stuck, provide an example of the two tables and t...
Table Assignment using two tables of different height.
There are several ways to join tables. join innerjoin outerjoin If you get stuck, provide an example of the two tables and t...
4 years ago | 0
Answered
Size of subplots in figure is not the same
The cause of the problem is difficult to troubleshoot without having a reproducible example. Here are two workarounds. Set Po...
Size of subplots in figure is not the same
The cause of the problem is difficult to troubleshoot without having a reproducible example. Here are two workarounds. Set Po...
4 years ago | 0
| accepted
Answered
Code folding other cells shortcut
Prior to Matlab R2021b % Fold all: Ctrl + = % Unfold all: Ctrl + shift + = Starting in R2021b % Fold all: Ctrl + , % ...
Code folding other cells shortcut
Prior to Matlab R2021b % Fold all: Ctrl + = % Unfold all: Ctrl + shift + = Starting in R2021b % Fold all: Ctrl + , % ...
4 years ago | 2
Answered
Data tip in app designer not working
The code in OP's question is copied/modified from this answer, for reference. The difference between the first and second bloc...
Data tip in app designer not working
The code in OP's question is copied/modified from this answer, for reference. The difference between the first and second bloc...
4 years ago | 0
| accepted
Answered
Add data tips to non-supported chart
Demo 1: Click rectangle to show datatip using ButtonDownFcn This demo is based on this answer using patches. A ButtonDownFcn i...
Add data tips to non-supported chart
Demo 1: Click rectangle to show datatip using ButtonDownFcn This demo is based on this answer using patches. A ButtonDownFcn i...
4 years ago | 0
Answered
Need Help Understanding a Line of Code Related to Strings
> I am trying to understand what this line of code is trying to accomplish All it is is a character vector. That's all we know...
Need Help Understanding a Line of Code Related to Strings
> I am trying to understand what this line of code is trying to accomplish All it is is a character vector. That's all we know...
4 years ago | 1
Answered
Unable to open file 'Diabetes.csv'.
To add to @Star Strider's advice, you can put the file anywhere you want as long as it's folder is on the Matlab path. For exa...
Unable to open file 'Diabetes.csv'.
To add to @Star Strider's advice, you can put the file anywhere you want as long as it's folder is on the Matlab path. For exa...
4 years ago | 0
Answered
How to add a variables name into a datatip
This demo consists of three 3D scatter points with labels 'a','b','c'. % Create demo data T = table({'a';'b';'c'},[1;2;3], [...
How to add a variables name into a datatip
This demo consists of three 3D scatter points with labels 'a','b','c'. % Create demo data T = table({'a';'b';'c'},[1;2;3], [...
4 years ago | 0
| accepted
Answered
How to detect and separate squares and circles on image ?
This should get you started. It uses regionprops to compute the circularity of each object. I've set a subjective threshold of ...
How to detect and separate squares and circles on image ?
This should get you started. It uses regionprops to compute the circularity of each object. I've set a subjective threshold of ...
4 years ago | 1
| accepted
Answered
How to replace the numbers in matrix?
>I'm trying to replace the zeros to the intermediate numbers I assume you mean you want to replace 0s with the value immediatly...
How to replace the numbers in matrix?
>I'm trying to replace the zeros to the intermediate numbers I assume you mean you want to replace 0s with the value immediatly...
4 years ago | 0