Answered
95% uncertainty bounds
If you have 100 simulations per day, and you want to use your simulations to estimate 2.5% to 97.5% around the median (a 95% con...

1 year ago | 0

Answered
Plotting grouped box plot of varying lengths
First of all, if you use boxchart (released in R2020a) you'll have a bit more flexibility than the old boxplot function. The ...

1 year ago | 0

Answered
Stackedplot axes XLabel = ('Raman shift [cm^{-1}]') (superscript) not working
Unfortunately stackedplot doesn't let you control the interpreter for the XLabel, so you can't use tex like you can for a regula...

1 year ago | 1

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Answered
how to separate a matrix into 2 vectors
You can do this pretty easily with some indexing. Here's an example with some random data: m = [rand(10,2) randi(2,10,1)-1] ...

1 year ago | 0

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Answered
Replotting a 2D graph on a 3D surface keeps all 3 axes
cla doesn't reset the view. Here are some options: Set the view explicitly: view(app.UIAxes, 2) Call cla with the reset fl...

1 year ago | 1

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Answered
Change stackedplot YLabel?
The DisplayLabels property gives you access to the y labels: sp=stackedplot(rand(10,4)); set(sp, 'DisplayLabels',["Apples" "Or...

1 year ago | 1

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Answered
Loop-free histogramming of each column of an input matrix
This is somewhere between workaround and hack, but you could do it with histcounts2: X=rand(5); a=histcounts2(X,ones(5).*(1:5)...

1 year ago | 0

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Answered
Label 0 in a semilog plot
You can fake the tick labels, but setting the TickLabels property, but another way to do this is to use 2 axes. I like doing thi...

1 year ago | 1

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Answered
I can't read UIAxis Exponent value
This actually isn't quite the bug you've identified, although I'm surprised by the behavior: The (automatically calculated, not...

1 year ago | 1

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Answered
MATLAB Programming Techniques Course quiz problem
You've marked the second and third lines as being 8e4 and 8e5 bytes, but this is incorrect. Hint: how many elements are in a ...

1 year ago | 1

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Answered
Plot a for-loop with if-statements inside
You're not seeing anything because you're plotting 1001 lines, each of which has only one point. You can fix this by plotting th...

1 year ago | 0

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Answered
Command window into m-file
Are you looking for something like diary?

1 year ago | 1

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Plotting 3 dimensional plot using two vectors and a matrix, and also creating a fit - image processing
The plotting question is pretty easy, you just need to arrange your xT and yExp values so that they correspond to the shape of p...

1 year ago | 1

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Answered
Fit UIAxes to image dimensions automatically
How about adding the line: axis(app.ImageAxes, 'tight'); in the LoadimageButtonPushed method after the imshow line? Also n...

1 year ago | 1

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How to extract data points from a plot
To interactively select points to export data to the workspace, there are a couple of options - using datatips is great for sing...

1 year ago | 1

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Why does ycolor also color the xaxis?
With plotyy, you can use the output arguments to get access to the 'right' axes. Setting the property on gca would just affect t...

1 year ago | 0

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Answered
Unable to set ticks on a colorbar
If you want your color to range from 1002 to 1018: caxis([1002 1018]) % or set(gca,'CLim',[1002 1018]) This will let you la...

1 year ago | 0

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Answered
How to prevent contour plot from setting axis limits?
contour doesn't reset the limits, perhaps you didn't set hold to on? or didn't specify x and y for your contour? If you're still...

1 year ago | 0

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Answered
MATLAB: combine two cell arrays of string at a specific position
If I understand the question correctly, you can just specify the indices where you want your strings to go. A={'Moose';'Goos...

1 year ago | 0

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Autoregressive model for EEG feature extaction
ARfit is a collection of tools for AR models: https://www.mathworks.com/matlabcentral/fileexchange/174-arfit SIFT is a set of E...

1 year ago | 0

Answered
Make Equal tick spacing in a loglog plot
If you want n logarithmically spaced ticks (which would appear linearly spaced on a log plot, you should just set the ticks to b...

1 year ago | 0

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Answered
Axis scale on a subplot log graphics
When you want to match the axis limits, a helpful trick is to store the handles to each axes so that you can later query/set the...

1 year ago | 1

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Answered
How to find number of pixels (or matrix count) in a group in a given imagesc or data
There are a few functions for finding little regions like this, but if you have the Image Processing Toolbox you might consider ...

1 year ago | 1

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Answered
Receive Error using / Arguments must be numeric, char, or logical when I am using histogram
histogram returns a graphics object, so when you try to divide that by n you'll get an error. If you're looking for the values ...

1 year ago | 0

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Answered
problem in sorting an array with "sortrows" command
A good way to sort one array using the order of another is with the second output argument of sort: timeorder=[3.4,7,1,8,5.1,9]...

1 year ago | 0

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Submitted


densityScatterChart
A scatter where the color (and/or transparency) of the markers indicates the density of points.

1 year ago | 38 downloads |

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Answered
A question about adjustment the Histogram2 Properties
For the first bit, you can set the EdgeColor to 'none'. For the second bit, getting 'squares' depends on both the fact that bin...

1 year ago | 1

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Answered
How to use a for-end loop to load in 6 xlsx files and plot all the data within them on one plot?
I guess you have two options about how you're going to tell MATLAB about all those xlsx files - either you're going to construct...

1 year ago | 0

Answered
setting the "hold" property for axes
The hold function corresponds to the NextPlot property on the Axes. I realize that's a little confusing - hold has only two st...

1 year ago | 1

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Answered
Bar graph grouped with two y axis
bar graphs don't collaborate between sides of a yyaxis very well, but you can fake it by padding with zeros: x = categorical({'...

1 year ago | 1

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