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Last seen: environ un mois ago Active since 2019

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Question


How to make invisible only a part of an axis?
Hi, I would like to make invisible just a part of an axis. Is it possible? If Yes, how? (note: figure created by @Adam Danz for...

3 mois ago | 1 answer | 0

1

answer

Question


How to create a secondary Cartesian coordinate system (three perpendicular coordinate axes) in Matlab?
Hi, is it possible to create a secondary Cartesian coordinate system (i.e. the three mutually perpendicular coordinate axes) wit...

3 mois ago | 1 answer | 0

1

answer

Question


Subgraph from selected edges
Hi, is it possible to extract a subgraph by selecting the edges, instead of nodes? If Yes, how? From the Matlab docs, I can see...

3 mois ago | 2 answers | 0

2

answers

Question


How to make the color in the "highlight" function stronger and well defined (not pale/transparent as by default) ?
Hi, it looks like that the highlight function gives a bit pale/transparent color, as shown in this figure: s = [1 1 1 1 1 1 2 3...

3 mois ago | 1 answer | 0

1

answer

Question


How can I extract quickly the numbers separated my commas and parenthesis from a txt file?
How can I extract quickly the numbers separated by commas and parenthesis from a txt file? My data in the txt file are like the...

4 mois ago | 2 answers | 0

2

answers

Answered
How to get shades and tints of a color hex with Matlab?
@DGM thanks a lot for your answer!! However, the code you wrote here does not work for me, but I changed it and it is now work...

7 mois ago | 0

Question


How to get shades and tints of a color hex with Matlab?
How can I get shades and tints of a color hex in an automatic way (maybe still represented as color hex, or also color rgb)? Is ...

7 mois ago | 2 answers | 0

2

answers

Question


How to make longer and thicker ticks in the colorbar?
How to make longer and thicker ticks in the colorbar?

7 mois ago | 1 answer | 0

1

answer

Question


standard deviation in errorbar
[a very silly question!] How to calculate the errorbar with 2 standard deviations in this example? x=1:10; y=rand(10,50); err...

9 mois ago | 1 answer | 0

1

answer

Question


How to get brighter colors in a colormap?
Hi, I would like to change the three colors in the bluewhitered colormap, i.e. red, white and blue into fuchsia, silver and emer...

10 mois ago | 1 answer | 0

1

answer

Question


Fast calculation of min for a cell array?
Hi, I have this cell array: A = 3×160 cell array Columns 1 through 5 {18×10754 double} {18×10754 double} ...

environ un an ago | 1 answer | 0

1

answer

Question


How to draw a northarrow on a simple plot, and not on a map?
Hi, how can I draw a northarrow on a simple plot, and not on a map? I would need a northarrow where I can set the traditional...

environ un an ago | 1 answer | 0

1

answer

Question


How to put a thicker \widetilde in matlab?
Hi, I am writing a legend with interpreter latex and I would need a thicker \widetilde like the other parts of the legend's t...

environ un an ago | 0 answers | 0

0

answers

Answered
How to draw a curly brace outside the gca?
Solution provided by Walter Roberson: https://it.mathworks.com/matlabcentral/answers/621888-draw-objects-arrows-brackets-outsid...

environ un an ago | 0

| accepted

Question


Draw objects (arrows, brackets, ...) outside the axis area
I need to draw some objects (arrows, brackets, ...) outside the axis area.. Any idea on how to do it? In particular I would nee...

environ un an ago | 1 answer | 0

1

answer

Question


How to draw a curly brace outside the gca?
Hi I would like to move a curly brace (with the function drawbrace) outside the gca (as the annotations, which can go outside th...

environ un an ago | 2 answers | 0

2

answers

Question


change the lines' widths in a stem plot, without changing the markers edges widths?
Hi, how can I change the lines' widths in a stem plot, without changing the markers edges' widths? (I just want to modifiy the ...

environ un an ago | 3 answers | 0

3

answers

Question


plot lines and stems behind the markers?
Hi, How can I put the plot lines and stems behind the markers?

environ un an ago | 1 answer | 0

1

answer

Question


Relabel the arrays' elements with an increasing order
Hi, I have this array: A = [3 3 3 3 1 1 4 4 4 4 2 2 2] and I need to relabel those elements with an increasing order, as follo...

environ un an ago | 1 answer | 0

1

answer

Question


Sort elements of matrices
Hi, do you have any idea on how to sort the elements of 4 matrices (here called "groups"), as shown in the picture? Some expl...

environ un an ago | 1 answer | 0

1

answer

Question


Align the Legend Title to the Legend body
Hi, How can I align the Legend Title to the Legend body (variables, etc..)? Maybe left-aligned ?

environ un an ago | 1 answer | 0

1

answer

Question


Apply the interpreter latex just to a part of the legend title
Hi, I would like to apply the interpreter Latex just to a part of the legend title. In the following attempt all the legend tit...

environ un an ago | 1 answer | 0

1

answer

Question


Fill between two curves is not working
Hi, I would need to fill up the area between two curves, and I tried to use the function fill as follows: fill([x fliplr(x)],[c...

environ un an ago | 1 answer | 0

1

answer

Question


Unable to perform assignment because the size of the left side is 7-by-1 and the size of the right side is 7-by-7
Hi, I would like to pass some extra arguments to my ODE as follows: [T,H] = ode23t(@(t,h) MYODE(t,h,G,N,e,n,z,initialnode,w,Qc...

plus d'un an ago | 1 answer | 0

1

answer

Question


Is it possible that ode23 or ode45 could result in complex numbers instead of real ones? If Yes, what are the possible reasons for getting complex numbers once you would expect real ones?
Hi, I perfromed ode23 for solving a differential equation, but after some timesteps I started to get complex numbers (i.e. the i...

plus d'un an ago | 0 answers | 0

0

answers

Question


Error in using ode23t to solve a differential equation on a graph/network
Hi, I am trying to solve a differential equation about a substance spreading on a graph/network. I am using the ode23t solver,...

plus d'un an ago | 1 answer | 0

1

answer

Question


Avoiding for-loops with subsequent elements in arrays
Hi, given this x = [0 10 20 30]; y = [20 10 10 15]; could you suggest a more compact (and faster) way to perform this operati...

plus d'un an ago | 1 answer | 0

1

answer

Question


How to add highlighted nodes and edges of a graph to the legend?
Hi, do you know how to add graphhighlighted nodes and edges to the legend? For example, in this case (highlight) , I would lik...

plus d'un an ago | 1 answer | 0

1

answer

Question


Create a graph from removed edges
Hi, I have a graph G, from which I removed some edges, getting Grm. Now I would need to get the graph composed only by the rem...

plus d'un an ago | 1 answer | 0

1

answer

Question


Quick conversion of a large (and with mixed data types) cell array into a numerical array
Hi, I have a 800'000 x 20 cell array and I would like to convert it into a 800'000 x 20 double precision array. My cell array h...

presque 2 ans ago | 1 answer | 0

1

answer

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