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Last seen: 10 months ago |  Active since 2016

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Unexplicable "Operands to the logical AND .." error from "histogram" command
I have a script written on a computer using Matlab 2023a, which runs without problems. I ran that script on another PC, with a n...

10 months ago | 1 answer | 0

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answer

Question


Changing the marker shape or aspect ratio in a legend
Consider the following example code, and the plot legend it creates: % Example data means = [10 40 50 60; ...3 groups, each w...

1 year ago | 1 answer | 0

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answer

Question


Posthoc (planned) comparisons as contrasts between different levels of a regressor, in fitlme
I have participant data for 5 different rating dimensions (A to E), and I have fitted linear mixed-effects models, separately fo...

1 year ago | 1 answer | 0

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Getting Help to open in new tab of the default browser as opposed to built-in browser
I remember newer MATLAB versions at some point opening new tabs of my default browser to show documentation, upon pressing F1. B...

1 year ago | 1 answer | 0

1

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Question


Goodness of fit for a Zipf distribution
I have several vectors of numbers and would, for each one, like to fit a Zipf distribution, and estimate the goodness of fit rel...

1 year ago | 2 answers | 0

2

answers

Question


Nesting depth and the error "Expected one output from a curly brace or dot indexing expression, but there were x results."
Consider this toy example: a(1).x.y=1 a(2).x.y=2 [a.x.y] Why does this produce the infamous error Expected one output fro...

2 years ago | 2 answers | 0

2

answers

Question


Setting overlap colours in plot with transparent layers
I have a plot with 3 filled surfaces, generated by commands such as band(i_condition) = fill(xconf,yconf_CI95, colours(i_condit...

2 years ago | 1 answer | 0

1

answer

Question


Mean (with confidence bands) for signals sampled at different timepoints
I have ratings from multiple subjects, which I'd like to average and display with confidence bands to show cross-subject variabi...

2 years ago | 0 answers | 0

0

answers

Question


Reordering legend items deletes legend handle - how can I get them back?
For the legend of a complex plot, I wish to: 1) reorder the items so that they better match the order of data points in the plo...

2 years ago | 1 answer | 1

1

answer

Question


Condition in conditional breakpoint ignored: debugger stops there anyway
It sometimes happens that conditions I set for a given breakpoint are ignored: the debugger will stop there even if the conditio...

2 years ago | 1 answer | 1

1

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Question


"Intermediate dot indexing produced a comma-separated list.." error prevents extracting values from nested indexed fields
The following minimum working example illustrates a very common situation in Matlab, and shows the error produced when trying to...

2 years ago | 2 answers | 0

2

answers

Question


histogram2 images not properly saved in vector format
I used this code to generate a 2D histogram: h(i) = histogram2(pairs(:,1), pairs(:,2), -12:12, -12:12, 'DisplayStyle','tile', ...

2 years ago | 1 answer | 0

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Question


Version mismatch with exportgraphics? "class matlab.graphics.internal.mlprintjob has no Constant property or Static method named 'containsUIElements'"
When running fig = figure; % plotting commands.. exportgraphics(fig, 'd:\plot.emf'); I get the error Error using exportgrap...

2 years ago | 1 answer | 0

1

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Question


Highlighting ALL occurrences of a given string using Find
I'd like to search for a word that appears very often in my script — often enough that to go from occurrence to occurrence using...

2 years ago | 1 answer | 0

1

answer

Question


Adjusting color of highlighted words returned in a Find/Search
When text is highlighted during a Search through a Live script, it stands out insufficiently from the background, in my Matlab c...

2 years ago | 0 answers | 3

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Answered
Set the width of a subplot & leave all else unchanged
Managed to find this out on my own. Code of the following sort is required for the subplots: sph(i) = subplot(N_seeds, 1, i_s...

2 years ago | 1

| accepted

Question


Set the width of a subplot & leave all else unchanged
I have code that generates the following figure with subplots: I'd like to reduce the width of each subplot and leave more r...

2 years ago | 1 answer | 0

1

answer

Question


Keeping a history of plots previously generated by Live Editor code
When tweaking figures for publication, I change various parameters one at a time, and it is useful to compare the outputs (the p...

2 years ago | 1 answer | 0

1

answer

Question


Changing marker size in legends (gramm)
I am using the gramm toolbox to do plots of all sorts in Matlab. One thing I'm having to always edit post-hoc in most plots (i.e...

2 years ago | 0 answers | 0

0

answers

Question


Histogram function plots different colours from those requested
I"m trying to color-code each of 4 histograms using a predefined color scheme. Here's a minimal working example: colours = [0 3...

3 years ago | 2 answers | 0

2

answers

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Cannot use 'histogram' to compute entropy
I'd like to compute the entropy of various vectors. I was going to use something like: X = randn(1,100); h1 = histogram(X, 'No...

3 years ago | 0 answers | 0

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Question


Many 2D histograms, single colorbar
Consider this minimal working example: for i=1:4 numberPairs(i).matrix = randn(1000,2); subplot (2,2,i) h(i) = histogram2...

3 years ago | 1 answer | 0

1

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Question


Cannot obtain structure elements where both field and variable are indexed into
Say I have a structure of students' information, where the indexing of both the name field and the structure itself are of inter...

3 years ago | 1 answer | 0

1

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Constructing names of array and structure variables
I'm trying to dynamically create variable names, for array and struc variables. However, my usual way (below) does not work, as ...

3 years ago | 1 answer | 0

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Question


Typing the first letter(s) of a variable to get quickly to that place in the WOrkspace
WHen a list contains many items, it's very useful to get to the one you need by typing its first letter or first few letter. Thi...

4 years ago | 1 answer | 2

1

answer

Answered
Error from fopen after conflicting files/paths
Apparently there is an easy (albeit superficial - note Stephen's answer!) fix for this, which I've been advised to do: issue the...

4 years ago | 0

| accepted

Question


Error from fopen after conflicting files/paths
I have a script that, at the end, writes the generated figure to an image file: fileName = 'figureOne'; print('-dpng', fileNam...

4 years ago | 2 answers | 0

2

answers

Question


Control the color of characters' inside separately from their contour (text function)
When using the `text` function, by changing the colour of the font one only changes the face (inside) colour. Is there a way to ...

4 years ago | 1 answer | 0

1

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Question


Assiging indexed values to a structure field
I would like a field of my indexed structure to take on a value similarly indexed in a different vector: struc(1:3).value=1:3 ...

4 years ago | 0 answers | 0

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Question


Marker transparency AND marker size can't be set simultaneously in legends
I've been trying to control both the marker size and their transparency, in my legend. It seems to me this cannot be done, at le...

5 years ago | 0 answers | 1

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