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HC98


Last seen: Today |  Con actividad desde 2018

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How to neatly exclude values from a plot?
I'm plotting 2 functions: eta, feta. What I want to do is plot feta for values between 0, 0.5, 0.7, 0.8, 0.95 and exclude the re...

18 días hace | 1 respuesta | 0

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Side by side subplots with one split into 3
How might I create a layout that looks like this

20 días hace | 1 respuesta | 0

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Why are my EPS figures not vectorised in LaTeX?
I'm exporting figures in MATLAB using print -painters -depsc << FIGNAME >>.eps And when I load the resulting eps into LaTeX, ...

alrededor de 1 mes hace | 1 respuesta | 0

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Adding labels to plots with LaTeX syntax
I was wanting to do something like this But I'm not sure

3 meses hace | 2 respuestas | 0

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why does conv2 increase z height?
I want to smooth a jagged 3D plot and I thought using blurredImage = conv2(data, ones(15), 'same'); would help but the conv2 ...

4 meses hace | 2 respuestas | 0

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Creating a custom plot layout with data from multiple sources
I have a rough idea in my mind how to create this but I was wondering how to put it in practice?

4 meses hace | 1 respuesta | 0

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adding lines to a contour plot with labels
I want to produce something like this But I'm not sure how- how might one add lines and labels to contor plots?

5 meses hace | 1 respuesta | 0

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stacked plots with contour- custom lsyout
How might I produce sumething like this?

5 meses hace | 1 respuesta | 0

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Breaking the axis of plots
How can I do something like this in MATLAB without using any external pagkages or functions? Thanks

6 meses hace | 2 respuestas | 0

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smoothing the shading of pcolor plots
I'm preparing some plots for a presentation and no matter which options I combine, my pcolor plot is always really jagged and no...

6 meses hace | 1 respuesta | 0

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another crazy plot layout with zoomed portions and arrows
Hi, so I'm writing some lecture notes and want to show how to do this For our purposes let's just suppose 'f(x) = exp(-x)'

6 meses hace | 1 respuesta | 0

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subplot with 1 large and 2 small figures
Is it possible to create a subplot like this? I.e., % | 1 | % |________| % | 2 | 3 | % | | |

6 meses hace | 2 respuestas | 0

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Shifting a line on the x-axis ONLY
I have function q = [0:0.01:2]; plot(20*q.^2, q.^2) It's just a straight line. I want to move it from x = 0 to x = -50. I tri...

6 meses hace | 2 respuestas | 0

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Storing numbers with lots of decimal places in arrays
I'm mmeasring some quantities using an analysis script and appending each one to a dummy array manually with amplitude = [NaN,...

6 meses hace | 1 respuesta | 0

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Breaking the axis of plots (without external packages etc)
Is there a simple way to break the axis of my plot without falling a function from the mathworks public package repository etc? ...

6 meses hace | 1 respuesta | 0

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Plotting arrays with different sizes
I want to plot a function where the arrays are different sizes gamma = [1, 1.2, 1.4, 1.6, 1.8, 2]; x = [0:0.01:2000]; b = 349...

6 meses hace | 1 respuesta | 0

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using copyfile to copy the FOLDER AND its CONTENTS, i.e., preserve the folder
In linux one cna use rsync to copy the folder with its contents inside to another diretory. unfortucately, when I use copyfile, ...

6 meses hace | 1 respuesta | 0

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Linux and MATLAB: Segmentation fault (core dumped)
Every time I go to launch my code using matlab -batch <filename> I get Segmentation fault (core dumped) Anny ideas? I'...

6 meses hace | 0 respuestas | 0

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Bringing plots to the "front" to make them more visible?
I'm plotting 2 quantities: I'm plotting a seried of values and overlaying the mean on top. The trouble is, the mean line is ...

7 meses hace | 2 respuestas | 0

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Plot formatting: including zoomed in regions
So I know how to create a separate set of axes on the plot using % create smaller axes in top right, and plot on it axes('Pos...

7 meses hace | 1 respuesta | 0

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Shifting an array without circshift
I want to shift an array and whilst circshift generally works, I encounter errors with certain configs. Is there a way to shift ...

7 meses hace | 2 respuestas | 0

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Determining the amplitude of peaks on a slowly changing signal?
So as we all know, findpeaks will return the value of a peak using, e.g., [pks locs] = findpeaks(data, x); My question is, ho...

7 meses hace | 1 respuesta | 0

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Positioning Axes using arrays
I have this simple code % create smaller axes in top right, and plot on it axes('Position', [.32 .22 .25 .15]) box on plot(...

7 meses hace | 2 respuestas | 0

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Optimising my data importer for large datasets
So I have this txtFiles = dir('*.txt') ; %loads txt files N = length(txtFiles) ; Numit = N; [~, reindex] = sort( str2dou...

8 meses hace | 1 respuesta | 0

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3 subplots with the bottom one split in 2 vertically?
I want to produce a figure with 3 stacked plots where the bottom one is split in half vertically, how might I do this? TIA

8 meses hace | 3 respuestas | 0

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How to set default axes tick using groot?
I tried to set axis tick using set(groot,'XMinorTick','on','YMinorTick','on') But it gives an error. any idea how to fix?

9 meses hace | 1 respuesta | 0

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Finding peaks greater than a set value
I'm using for h2 = 1:size(udata,1); [pks,locs] = findpeaks(udata(h2, :), x); pksc{h2,:} = pks; ...

10 meses hace | 2 respuestas | 0

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How can I rewrite this to get peak locations?
I have this amps = arrayfun(@(h2) max((findpeaks(udata(h2, :), x) < 0.99)... .* findpeaks(udata(h2, :), x)), 1:size(udata...

10 meses hace | 2 respuestas | 0

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Finding peaks with a set amplitude range?
I'm findint the peaks in a signal wich have an amplitude between 0.2 and 1. Trouble is when I call findpeaks via [pks,locs] ...

10 meses hace | 2 respuestas | 0

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Detecting peaks with a specified range of amplitudes?
Say i have a signal with range betwene [-3, 3] and I want to locate peaks within an amplitude range of say [0, 1], how might I d...

10 meses hace | 1 respuesta | 0

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