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A (possibly compact) way to find (1) unique rows, when rows have switched elements, (2) rows with switched elements, and (3) indices of rows with switched elements
This is my solution and I have created the corresponding File Exchange if interested! a = [1 2 4 5 5 1 2 1 ...

más de 4 años hace | 0

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A (possibly compact) way to find (1) unique rows, when rows have switched elements, (2) rows with switched elements, and (3) indices of rows with switched elements
I have a 2-column matrix and I would need to find the following quantites, possibly in a compact way: unique rows, even when th...

más de 4 años hace | 3 respuestas | 0

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Pregunta

different locations of y-axes and ylabels in subplots
I have 4 subplots and I would like to have: all the 4 ylabel texts (here called as "first", "second", "third" and "fourth") pe...

más de 4 años hace | 1 respuesta | 0

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Pregunta

Convert digital numbers to datetime elements
I have two types of time arrays, t1 and t2, with the same number of elements, i.e. 1056, and both indicating a time range of 44 ...

más de 4 años hace | 1 respuesta | 0

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Pregunta

Can "datetime" be responsible for the misalignment of data in a plot ?
I have two types of time vectors, t1 and t2, both indicating a time range of 44 days: % vector t1 t1 = linspace(0,44,1057); ...

más de 4 años hace | 2 respuestas | 0

2

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Pregunta

Extend a cell array of dates (from days only, to hours and days) in a compact way
I have a cell vector containing 44 dates, i.e. days: >> C ans = 44×1 cell array {'17-Jun-2017'} {'18-Jun-20...

más de 4 años hace | 4 respuestas | 0

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Subplots of subplots (maybe using subaxis)
I am using the beast exchange file, which default example, load('Nile.mat') % annual streamflow of the Nile Ri...

más de 4 años hace | 2 respuestas | 0

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How to create an overall legend for subplots with the SUBAXIS function?
Hi, how can I create an overall legend by using the subaxis function? The following example does not work: x = -10:10; city...

más de 4 años hace | 1 respuesta | 1

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Pregunta

Select elements of a matrix using an array (of indices)
Hi, I have a matrix composed of 2 columns, called A, and an array of "indices", called I. For each row of A, I would like to s...

más de 4 años hace | 1 respuesta | 0

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Pregunta

Compact way to horizontally concatenate a cell array without the first columns of the cells
Hi, I have two matrices A and B that are "stored" inside a cell array C. Just manipulating the cell array C (and not matrices ...

más de 4 años hace | 1 respuesta | 0

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Pregunta

Compact way to write matrices containing indices
Hi, I have an array A and a matrix B. (Task 1) First, I would like to check which elements of A are members of the first colum...

más de 4 años hace | 2 respuestas | 0

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Pregunta

If condition: "in each row of a matrix one element is zero and the other one is not zero"
How can I write the if condition in a more compact way than if size(find(sum(A==0,2)==1),1) == size(A,1) to express that "i...

más de 4 años hace | 3 respuestas | 0

3

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Respondida
matlab_R2022a_maci64.dmg installation crashes after a while.. solutions?
I solved it by: disconnecting the wifi and using mobile phone data changing destination as /Applications/another_folder/MATLA...

más de 4 años hace | 0

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matlab_R2022a_maci64.dmg installation crashes after a while.. solutions?
matlab_R2022a_maci64.dmg installation crashes after a while.. solutions? Note 1: DESTINATION: /Applications/MATLAB_R2022a.app ...

más de 4 años hace | 1 respuesta | 0

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How to draw a "xline" with a given height for the line and a given vertical position for the text?
How to draw a xline with a given height for the line and a given vertical position for the text? In other words, I need a short...

más de 4 años hace | 3 respuestas | 0

3

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Respondida
Create a patch which includes all the histogram profiles
@AndresVar: I also got a solution.... it has a few bugs, but it works in the way I was thinking... clear all; close all; clc; ...

más de 4 años hace | 0

Pregunta

Create a patch which includes all the histogram profiles
Hi, I have several profiles/skylines of histograms: hold on for i = 1 : 10 X = normrnd(3000,10,[1,1000 ]); histogram...

más de 4 años hace | 2 respuestas | 0

2

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Pregunta

How can I plot the profile/skyline of an histogram from histcounts?
Hi, how can I plot the profile/skyline of an histogram from histcounts? This is my attempt with the function stairs, which does...

más de 4 años hace | 1 respuesta | 0

1

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Pregunta

Plot occurrences of values with bin edges, by using "histcounts" and "plot" functions
Hi, I have 1000 normally distributed random numbers (with mean = 3 and standard deviation = 10): X = normrnd(3,10,[1,1000]) I ...

más de 4 años hace | 1 respuesta | 0

1

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Respondida
Sum elements in the first column according to repeated values in a second column
I found this solution, but I would like to avoid the loop for: [a,b] = unique(A(:,2)); [~,d] = unique(A(:,2),'last'); for i =...

más de 4 años hace | 0

Pregunta

Sum elements in the first column according to repeated values in a second column
Hi, I have a two columns matrix, where the elements of the second column are repeated (here below in my example, 55, 98 and 17 a...

más de 4 años hace | 2 respuestas | 0

2

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Pregunta

How to calculate the centroid / center of a patch?
Hi, how can I calculate the centroid / center of a patch? Maybe something like this? [Xc,Yc] = centroid(patch('XData',X,'YDat...

más de 4 años hace | 3 respuestas | 0

3

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Pregunta

Detect abrupt changes in signals with functions "wavedec" and/or "cwt"
Hi, I read a MATLAB article called "Detecting Discontinuities and Breakdown Points", where both the wavedec (1-D wavelet decompo...

más de 4 años hace | 1 respuesta | 0

1

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Respondida
Display cell array elements/texts in a figure, (i) by using a single index, (ii) separated by a comma, and (iii) by using annotation.
I think I found a solution: i = [1 3 4]; % single index groups = {'London-Berlin','Rome-Paris','Madrid-Athens','Boston-Dallas'...

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Pregunta

Display cell array elements/texts in a figure, (i) by using a single index, (ii) separated by a comma, and (iii) by using annotation.
Hi, I have a cell array containing some text: groups = {'London-Berlin','Rome-Paris','Madrid-Athens','Boston-Dallas'}; I would...

más de 4 años hace | 1 respuesta | 0

1

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Pregunta

How to change size and color of only some edges of a patch?
How can I change size/thikness and color of only some edges of a patch? For example, here I would like to change size/thikness ...

más de 4 años hace | 1 respuesta | 0

1

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Respondida
How can I create a patch between two graphs?
I think found the way: patch([x fliplr(x)], [y fliplr(y+2)], [z fliplr(z)], 'g') Everything together will be: clear all;clc; ...

más de 4 años hace | 0

Pregunta

How can I create a patch between two graphs?
How can I create a patch between two graphs ? clear all;clc; s = [1 2 3 4]; t = [2 3 4 5]; x = [0 1 2 2 4]; y = [0 0 0 0 0]...

más de 4 años hace | 2 respuestas | 0

2

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How to make a "page transpose" in a 3D matrix without using the function pagetranspose?
How to make a "page transpose" in a 3D matrix without using the function pagetranspose (due to older version of matlab)?

más de 4 años hace | 2 respuestas | 0

2

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Conflict between "TextLocation" and "annotation" when using "Legend"
Hi, I would like to use the position retrieved with the function TextLocation (by MathWorks Support Team) and use it for the ann...

más de 4 años hace | 1 respuesta | 0

1

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