提问

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...

11 months 前 | 1 个回答 | 0

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提问

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...

11 months 前 | 3 个回答 | 1

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提问

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...

11 months 前 | 4 个回答 | 0

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提问

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 = ...

12 months 前 | 1 个回答 | 0

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已回答
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...

12 months 前 | 0

提问

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). ...

12 months 前 | 1 个回答 | 0

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提问

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?

12 months 前 | 1 个回答 | 1

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提问

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 ...

1 year 前 | 1 个回答 | 0

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提问

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...

1 year 前 | 1 个回答 | 0

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提问

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 ...

1 year 前 | 2 个回答 | 0

2

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提问

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 ...

1 year 前 | 2 个回答 | 0

2

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提问

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; % ...

1 year 前 | 1 个回答 | 0

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已回答
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...

1 year 前 | 0

提问

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...

1 year 前 | 3 个回答 | 0

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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: ...

1 year 前 | 1 个回答 | 0

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提问

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...

1 year 前 | 1 个回答 | 0

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提问

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...

1 year 前 | 1 个回答 | 0

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提问

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...

1 year 前 | 2 个回答 | 0

2

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提问

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, ...

1 year 前 | 1 个回答 | 1

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提问

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...

1 year 前 | 5 个回答 | 0

5

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提问

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 ...

1 year 前 | 1 个回答 | 0

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提问

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 ...

1 year 前 | 1 个回答 | 0

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提问

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...

1 year 前 | 2 个回答 | 0

2

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提问

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 ...

1 year 前 | 1 个回答 | 0

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提问

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...

1 year 前 | 1 个回答 | 0

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提问

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 ...

1 year 前 | 2 个回答 | 0

2

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

1 year 前 | 0

提问

How to select, or filter, the external border/boundary in a set of (x,y)-points? [Part 2]
Hi, in a previous question, I asked about a method to obtain the external border from a set of points. I then tried to apply t...

1 year 前 | 2 个回答 | 0

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提问

How to select, or filter, the external border/boundary in a set of (x,y)-points?
Given two or more set of points (please see attached, as example, two sets of points called "b1" and "b2", that are stored in "b...

1 year 前 | 2 个回答 | 0

2

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提问

Show only a part of the yaxis
How can I show only a part of the yaxis (i.e. from zero to infinity), as shown in the right figure, here below? My desired o...

1 year 前 | 1 个回答 | 0

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