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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...

3 years 前 | 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...

3 years 前 | 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...

3 years 前 | 0

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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...

3 years 前 | 0

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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...

3 years 前 | 0

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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...

3 years 前 | 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...

3 years 前 | 0

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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...

3 years 前 | 0

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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...

3 years 前 | 1

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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 ...

3 years 前 | 1

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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 ...

3 years 前 | 0

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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]...

3 years 前 | 0

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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...

3 years 前 | 1

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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...

3 years 前 | 0

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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...

3 years 前 | 2

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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({'...

3 years 前 | 2

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Please help, i have the idea of what I'm wanting to find but do not know how to actually code this!
How about something like this: % You might consider readmatrix or readtable instead of load... % But load works for such simpl...

3 years 前 | 1

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Help creating xbar control chart
You specified x as a vector, but controlchart doesn't accept x as a vector. controlchart is going to use means and limits, and i...

3 years 前 | 0

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Plot multiple tables from workspace using for loop
If you want to reference the tables as you describe, you'd need them in an array (in C, or in MATLAB): t1=table((1:10)',rand(10...

3 years 前 | 1

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Parse error at "t"
When you multiply in MATLAB you need a * symbol r = -10*e-1.8t; should be r = -10*e-1.8*t;

3 years 前 | 1

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How to do the check box in GUI app designer ??
You should not use global, roi should probably be a property on your app. But I think to prevent it from being deleted, you nee...

3 years 前 | 0

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How can I insert a bunch of 6x6 matrices into a larger 30x30 matrix?
I think you're saying: you have an existing 30x30 matrix and some existing 6x6 matrices, and you want to put the values from one...

3 years 前 | 0

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Plotting polarplot with 2 months in each from a 12 month dataset
You didn't say much about what's going wrong, but one thing I noticed is that your hold on statements are in the wrong spot. You...

3 years 前 | 2

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Finding the indexes of values of one vector to another Matlab
What you described here is the second output of sort: a = [13.8487, 20.8059, 23.5011, 23.2286, 22.2261]; [sorted_a,com...

3 years 前 | 0

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Repeating elements of an array
There are two really useful repeat functions: repmat and repelem repelem is good for repeating an element n times, so I think...

3 years 前 | 0

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hist error: Input arguments must be numeric, but all my input is numeric?
From your description it sounds like when you called readtable, it read the values as strings rather than numbers. When you call...

3 years 前 | 0

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Help normalizing data in table
When you want to work with multiple variables in a table at once, you have to use { } (this is because tables work with heteroge...

3 years 前 | 2

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spectrogram - auto settings for zlim are too wide
I'd guess that the color limits (i.e. CLim not ZLim) are tightly fitting the data, but you have a pixel or two that is making it...

3 years 前 | 0

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How to plot Histogram/bar graph for two data sets!!
I think there are a few ways to interpret your question. Do you mean you want to show two bar charts describing the histogram ...

3 years 前 | 0

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Using multiple functions on a variable in a table
How about just initializing the new table variable first (e.g. with NaN values) and then populating it using your indices? T ...

3 years 前 | 0