Answered
Files read with "dir" have additional (nondesirable) characters
After the extremely useful comment of @Stephen23, I found a way to read my files: mypath = 'C:\Users\XXX\Desktop\...\'; files ...

1 year ago | 0

Question

Files read with "dir" have additional (nondesirable) characters
Some csv files read by dir as '._20190217.csv' instead of '20190217.csv' ? How to remove dot and underscore in the names ...

1 year ago | 2 answers | 0

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answers

Question

An automatic way to change \ with / (windows vs. unix) only for "addpath"?
Is there an automatic way to change \ with / (windows vs. unix) only for "addpath" As example, I would need to convert many add...

1 year ago | 3 answers | 0

3

answers

Question

Error when writing file names into a txt file ("nonscalar strings are unsupported")
I have a number of pictures in a folder and I would like to simply get their file names and write them into a txt file: % input...

2 years ago | 1 answer | 0

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answer

Question

How can I create randomly scattered points between two circles?
How can I create randomly scattered points between two circles? I would like to have 3 inputs (assuming that the two circles ar...

2 years ago | 3 answers | 1

3

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Question

annotation with both "doublearrow" and "textblock", with same data units
I am employing the solution proposed by @Jorg Woehl in "Specify annotation position with respect to x- and y-axes values?" to us...

2 years ago | 4 answers | 0

4

answers

Question

Pass the text of fprintf to the plot's text
Would it be possible to pass the text of fprintf to the plot's text? x = rand(1,10); plot(x) m = mean(x); sd = std(x); a = ...

2 years ago | 1 answer | 0

1

answer

Answered
Unexpected interquartile range (IQR) result
my bad.. this is the solution: dataIQR = data( data > q(1) & data < q(3) ); and the vertical lines related to the quartiles n...

2 years ago | 0

Question

Unexpected interquartile range (IQR) result
For a number of distributions I would like to compare and show the interquartile range (IQR) and the standard deviation (STD). ...

2 years ago | 1 answer | 0

1

answer

Question

An easy way to add the mean to boxplotGroup of Adam Danz?
Is there an easy and straightforward way to add the mean to the boxplotGroup of @Adam Danz?

2 years ago | 1 answer | 1

1

answer

Question

Mean of a cell array with different cell sizes?
Mean of a cell array with different cell sizes? % This works: a = {[1 3 4 5];[7 7 8 2];[5 4 1 9]} mean(cell2mat(a),2) % but ...

2 years ago | 1 answer | 0

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answer

Question

A compact way to reduce, or remove, the fractional part (separated by a decimal point) of numbers in a table
Given a table, could you please suggest a compact way to reduce, or remove, the fractional part (separated by a decimal point) o...

2 years ago | 1 answer | 0

1

answer

Question

How to center the bars of the histogram over the elements of the input array?
How to center the bars of the histogram at the elements of the input array? I mean, in the following example I would like that ...

2 years ago | 2 answers | 0

2

answers

Question

What is the mechanism or math behind the function islocalmax(A)?
What is the mechanism or math behind the function islocalmax(A)? I just refer to the the basic islocalmax(A) function, without ...

2 years ago | 2 answers | 0

2

answers

Question

Why does exportgraphics not fully work, when using yyaxis?
Why does exportgraphics not fully work, when using yyaxis? This is my minimum working example: clear all;clc;close all; % ...

2 years ago | 1 answer | 0

1

answer

Answered
Change properties in gscatter, based on the group label
Thanks both @Dyuman Joshi and @dpb! By mixing the @dpb and the @Cris LaPierre answers (that one from @Cris LaPierre is in Chan...

2 years ago | 0

Question

Change properties in gscatter, based on the group label
How to set some specific properties for a specific group (i.e. marker, markersize, one specific color), let's say for group labe...

2 years ago | 3 answers | 0

3

answers

Question

How to adjust the (absolute) width of bars to 1 unit in a bar plot?
How to adjust the (absolute) width of bars to 1 unit in a bar plot? In the following example, the bars are larger than 1 unit: ...

2 years ago | 1 answer | 0

1

answer

Question

How to display a few xticklabels from a set of selected xticks?
How to display a few xticklabels, like [4, 53] in the following example, from a set of selected xticks? selected_ticks = [2 3 4...

2 years ago | 1 answer | 0

1

answer

Question

How to change position of both ylabels in yyaxis left, within a subplot enrivonment?
How to change position of both ylabels in yyaxis left, within a subplot enrivonment? figure(); for i = [1 3 5] ax1 = sub...

2 years ago | 1 answer | 0

1

answer

Question

Change colors (of groups) in scatter plot
The following matrix contains around 80 rows, representing 2-dimensional points (each row corresponds to a point), and 3 columns...

2 years ago | 2 answers | 0

2

answers

Question

How to add pairs of graphs (generated through a function) to adjacent subplots?
How to add pairs of graphs (generated through a function) to adjacent subplots? The function "myfunction" produces two graphs, ...

2 years ago | 1 answer | 1

1

answer

Question

A compact way to replace zeros with Inf in a matrix
Would you be so nice to suggest me a more compact way to replace zeros with Inf in the following matrix? (maybe with just one li...

2 years ago | 5 answers | 0

5

answers

Question

Create a graph with several isolated nodes and a few links
Why I am not able to create a graph with several isolated nodes and a few links? s = [1 1 1]; t = [1 2 ...

2 years ago | 1 answer | 0

1

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Question

not correct output when using fprintf with multiple lines
Something is wrong here.. I need to associate the number of students to each class.. Any suggestion? fprintf('class %d: number ...

2 years ago | 1 answer | 0

1

answer

Question

The normalization of histcounts
I would like to get the probability density function (PDF) from an array of data A (contained in the attached "a.mat" file). If...

2 years ago | 2 answers | 0

2

answers

Question

Histogram normalisation: a question about terminology
Let's consider the histogram and histcounts functions, as in these two cases: num_bins = 30; % <-- note: I specify the "number ...

2 years ago | 1 answer | 0

1

answer

Question

A faster union of polyshapes
Do you know a faster way to achieve this union of polyshape objects? load('borders2.mat') n = length(a); warning('off','MATLA...

2 years ago | 1 answer | 0

1

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Question

Can I use the Matlab function called "dice" to compare two histograms (or discrete probability distributions)?
Can I use the Matlab function called "dice" (i.e. the "Sørensen-Dice similarity coefficient for image segmentation") to compare ...

2 years ago | 2 answers | 0

2

answers

Answered
Boundaries of a point cloud
Boundary extraction (identification and tracing) from point cloud data

2 years ago | 0