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How to Loop to plot histogram and line plot?
The following is not clear and most probably your error: for i=4:8;k=1:2 subplot(1,2,k) plot(Temp(:,3),Temp(:...

3年以上前 | 0

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fprintf or fwrite non ASCII characters
Have you tried using TeX formatting? I.e. \alpha \sigma \mu https://uk.mathworks.com/help/matlab/creating_plots/greek-letters...

3年以上前 | 0

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Labelling of x axis
There are 2 ways to solve this: First is to plot in the actual hours instead of the points of the matrix that is holding th...

3年以上前 | 0

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how to change the plot background?
Most probably the first figure you are showing is and RGB (type "whos" and look for the dimensions it should be rows x columns x...

3年以上前 | 0

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Plotting Several 2D Spatial Cross-section Data in 3D (GPR Data)
In terms of functions you can use mesh, surf, isosurface, isocaps and others. But what is more important is what you are trying ...

3年以上前 | 0

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How to make a bar graph using user input values
Several errors, First, clear your figure every time you play otherwise they will overlap (use clf). Second, you are always...

3年以上前 | 0

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how to change the type of binarize threshold
I agree with the previous comments, the first T is not a table. So two comments 1) do not use T for a value first and then fo...

3年以上前 | 1

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¿Porque no corre mi código? No aparece nada
Hola, Primero unas recomendaciones: 1) te recomiendo escribir en ingles porque en espan~ol es mas dificil tener ayuda 2) te r...

3年以上前 | 1

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title according to the file name
Perhaps you want to add values to the titles of your figures, try something like this for k=1:9 subplot(3,3,k) title(...

3年以上前 | 2

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Plot {(x,y,z)| x²+y²<1, 0<z<x+2}
It depends on what you want. One way to code this would be to define your space, i.e. the range of each of each variable, say x ...

3年以上前 | 0

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How can I get rid of the gap on the x-axis?
How about axis tight would that work?

3年以上前 | 0

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How to put separate titles above multiple pcolor subplots
The issue is that you are setting the axis to off with this set(gca,'visible','off'); Your problem will be solved if you use ...

3年以上前 | 0

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Help with an ECG signal
Please read the following live script, it describes several of the issues you raised: https://uk.mathworks.com/matlabcentral/...

3年以上前 | 1

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How to make '.' Markers transparent in a Scatter plot?
Hello Just tested this in R2019a and it works as for you, I have not yet upgraded to 2020. Just an idea, try to grab the hand...

3年以上前 | 0

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How create desired number of images in the folder
Hello First of all, if you have folders you better define these: baseDir = pwd; that is the base folder or directory, then ...

4年弱前 | 0

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Find matching rows based on specific column values
This is rather easy if you know how to address matrices properly. Take your matrix: >> a=[1 2 5 4 5 7 1 2 9 6 3 2 4 5 1 7 ...

4年弱前 | 1

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Create boxplots from multistructure cell
Have you considered using 3D boxplots? Have a look here: https://uk.mathworks.com/matlabcentral/fileexchange/68006-boxplot3d...

4年弱前 | 0

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What are the code that i should use ??
This sounds like homework. If you want some help you would need to make some effort and start your own code and ask questions if...

4年弱前 | 0

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How can I import Matlab data to XML file ?
Have a look here https://uk.mathworks.com/help/matlab/import_export/exporting-to-xml-documents.html https://uk.mathworks.com...

4年弱前 | 0

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How can i synthesis an ECG signal using Matlab
Please visit the following functions in Matlab File Exchange: https://uk.mathworks.com/matlabcentral/fileexchange/68246-visua...

4年弱前 | 0

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how to fuzzify the pixel intensity of an image
I think that what you are referring to as "fuzzifying" is better described as randomness or adding noise. What you can do is sim...

4年弱前 | 0

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RGB and LAB values
RGB, LAB, HSV and many others are colour spaces, that is how to create colours that resemble what natural colours are, see for i...

4年弱前 | 0

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Plotting 1000 signals into one graph
First of all: for (i=1,i<=1000, i++), This is not Matlab, looks like java, in Matlab it would be for i=1:1000 ...

4年弱前 | 1

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Filling a Vector with Find Function
This line does not look like Matlab syntax, it looks more like a python loop x [x, find(Call == Win(i,j))]; I would suggest th...

4年弱前 | 0

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How to subplot figures reopened from .fig files correctly when they containing images?
What you have to do is to grab each element by its handles, to grab the handles of a figure you use >> h0=gcf; then you can ac...

4年弱前 | 0

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Conv() not working
Could it be that you tried with uppercase C as in Conv and not with lower case as in conv? >> conv([1 1],[2 2]) ans = ...

4年弱前 | 1

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I want to generate spherical from three given arrays, please help me out.
We would need a better explanation of exactly what you want, but I think that the main issues are: 1) you are using sph2cart ins...

約4年前 | 0

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a MATLAB function that calculates area of segmented thermal image
Hello This may be possible but cannot help without looking at the image and the area to be segmented.

約4年前 | 0

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How to include a vertical scale besides of a polar plot ?
This is easy, but you need to use handles if you want the figure to look like the one you show. And also, you have to think of t...

約4年前 | 0

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How to create empty XYZ image matrix
In addition to the above, you can also consider zeros emptyMatrix = zeros(x,y,z); And then you can add values into that ma...

約4年前 | 0