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How to plot a graph like hist without using hist
>but when I use hist it omits the equal values hist does the binning, counting, and produces the plot. If "17" occurs 3 times,...

4 years ago | 1

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Creating a string with Permutation
I believe this is what you're working toward. Axes_name = {'sint0.2';'sint0.5';'sint0.7'}; fold_2 = {'BCA';'BPCA';'DLA';'DLCA'...

4 years ago | 0

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Answered
Saving multiple figures together to a PDF
Thanks for providing the code! The question title makes it seems like you're plotting multiple figures but your code shows that...

4 years ago | 0

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Plot and bar with descending data and double yaxes
You're adding the green line to the left y-axis. Switch these two lines plot(y1,'green') yyaxis right % to yyaxis ri...

4 years ago | 0

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Which Anova test and how to use it?
I recommend using bootstrapped confidence intervals. The idea is to resample your accuracy data with replacement and compute th...

4 years ago | 0

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How to make a matrix with mixed string and number elements ?
I think this is your goal N = 10; M = 4; str = compose("x%04d",1:N*M); A = reshape(str,M,N)' Note that this is referred to...

4 years ago | 1

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Save matrix as a spreadsheet image
Storing numeric data in images makes it difficult to work with those data later on but I remember a use-case for this back when ...

4 years ago | 0

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how to return cell array with varargout?
myCell = cell(1,3); [myCell{:}] = myfunc(__)

4 years ago | 0

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app will dispear when using uisetcolor as colorpicking function
uisetcolor is a modal dialog meaning it blocks interaction with other windows until the user closes it. After the dialog is clo...

4 years ago | 0

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Get data from xls file.
> i need a comand to check the numbers in column A and anywhere that 6 change to 7 show me the entire rows for last 6 and where...

4 years ago | 0

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how can i add the numers on the heatmap?
The cell values in heatmap appear when the figure is large enough to fit them in. Increase your figure size or decrease the den...

4 years ago | 0

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meaning of exponential factor in MATLAB output
1.0e-112 is 100 septrigintillionths or or 0.0000.....1 where there are 111 zeros to the right of the decimal place. Multipl...

4 years ago | 1

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Answered
How to add numerical value in the stacked bar chart
Follow this example that uses XEndPoints and YEndPoints bar properties to compute the center of each stacked bar. The text show...

4 years ago | 0

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Problem with splitapply (bin averaging)
The grouping variable in splitapply is expected to be a vector of positive integers 1 to n and cannot contain a missing group va...

4 years ago | 0

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Finding weighted sum of multiple curves
The first step of applying a weighted sum is to define the weights so until you know that, you can't use that method. Instead,...

4 years ago | 0

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Answered
When I click an image, it doesn't enter its callback
See Callbacks in App Designer. Try this: image(dispImg, 'Parent', app.UIAxes, 'ButtonDownFcn', @(src,event)ImageClicked(app,sr...

4 years ago | 1

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Answered
Creating a polar bar chart or circumplex chart (not a histogram)
See polarhistogram. If you have data suitable for a bar plot and, therefore, you don't need to compute the bins and bar heights...

4 years ago | 2

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Take 102 Elements Equally Spaced of an Existing Array
> Is there a way to solve this issue? No. 991 is not divisible by 102. The following is a 102 vector starting with 1 and end...

4 years ago | 1

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Answered
Readtable don't work correctly if 'Range' > 'A250'
Update: The 250 line limitation is no longer a problem starting in MATLAB R2023a. Thanks for reporting this. Workaround prior ...

4 years ago | 1

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how can I plot a graph over an image in Matlab?
Plot the image using image or imagesc or some other image function that allows you to specify the x and y values of the image. ...

4 years ago | 2

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Accessing cell array contents
See cellfun In this example, the cell array is named myCellArray and the variable is named myVar. y = cellfun(@(A)A.myVar(en...

4 years ago | 2

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Converting wind/wave data to hourly data by interpolation
If the durations are consecutive, then I suggest creating an time stamps based on the durations which allows you to use retime t...

4 years ago | 0

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How to plot correlation coefficient matrix plot?
Assuming you already have the correlation matrix, use heatmap. The upper triangle can be filled with NaNs. S = load('Data_Can...

4 years ago | 2

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A green arrow in an m-file
You are in debug mode. The green arrows hows the line at which MATLAB is currently paused. how did I get here? There a...

4 years ago | 0

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Answered
+60k Lines on one plot - Too slow
Another idea is to plot your 60k lines as a 2D density plot (initially suggested in this thread). Pros: 1 graphics object, l...

4 years ago | 0

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How to convert fprintf from single row to multiple rows?
I assume you want to show each numeric value in a new line. To do that, add a new line control character where you want to inse...

4 years ago | 0

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how I show all the numbers in y axes
> its important to me that all the numbers appears even these small changes Is your concern that readers will not believe that ...

4 years ago | 0

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Sorting table row variables with number and letters
Use TableC = sortrows(TableB,'RowNames') This option also appears in the OP's 2017b documentation.

4 years ago | 1

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Answered
What does a(a<0) = 0 mean in matlab?
> What does a(a<0) = 0 mean? a can be a scalar or an array. This replaces all values in a that are less than 0 with 0. Ex...

4 years ago | 1

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Box plot into figure with another graphs
MATLAB's boxplot and boxchart are designed to create box plots from the raw data. boxplot(Predictions_sorted) % or boxchar...

4 years ago | 0

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