mehra

Last seen: environ un mois il y a | Actif depuis 2016

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Question

convert a .mat to excel file
Hello, I have so many .mat files that I want to convert them to excel. the first one (If I want to do one by one) name is A_Q1S...

plus d'un an il y a | 1 réponse | 0

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réponse

Question

Fullfile code gives error in other system
Hello Every one, I have written the following code and it works well (reading some mat files from a folder, loading them and la...

environ 2 ans il y a | 1 réponse | 0

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réponse

Question

Problem with variable 'nanmean'.
Hello In my matlab script I was using 2 function scripts for despiking the data without any problem but nos I have problem with...

plus de 2 ans il y a | 2 réponses | 0

2

réponses

Question

using num2str for subplot titles
Hello guys In my code I need to have varying subplot titles like Q1S1, Q1S2 and Q1S3 (respectively for subplot 1 to 3 (first ro...

presque 3 ans il y a | 1 réponse | 0

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réponse

Question

make figure contours mor evident
How I can plot the contour lines more evident in fig1 like it in figure 2? what is the command for that?

presque 3 ans il y a | 1 réponse | 0

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Question

I get different results for the product of two matrices?
Hello For my u.mat and w.mat data sets I need to do a calculation to find: u-mean(u) and w-mean(w) and then find the mean of...

presque 3 ans il y a | 1 réponse | 0

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Question

split mtatrix and name automatically
Hello guys I have a mat file (attached) which is a 10004*15 matrix. I need to split it into 15 seprated matrixes like (10004*1)...

presque 3 ans il y a | 1 réponse | 0

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Question

how to use desoiking function?
Hi every one, I need to use func_despike_phasespace3d functions in order to despike my data. But because input data for this fu...

environ 3 ans il y a | 1 réponse | 0

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Question

Use dir for files not in any folder
Hello every one, I wanted to know if I can use dir commant for files that are not in any folder! ( In fact I want to know if I ...

environ 3 ans il y a | 1 réponse | 0

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Question

plot with contourf and define limits for x and y axis
Hello I have a plot by contourf, my problem is that I need the x and y axis to be with the same scale but my x values have sma...

plus de 3 ans il y a | 1 réponse | 0

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Question

not a binary MAT-file
Hello eveyone I have a file with .mat extension file which I cant load and I get the following errror: Not a binary MAT-file. ...

presque 4 ans il y a | 1 réponse | 0

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Question

one common y label for the subplots
I am trying to remove the y labels in the inner plots of my subplot figures by using straightforward codes which I couldn't, her...

environ 4 ans il y a | 1 réponse | 1

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Question

add arrowtext outside the figure
Hello I want to add an arrow with a text outside of my figure plot, in the left side outeside of the y axis, The annotation co...

environ 4 ans il y a | 1 réponse | 0

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Question

add a shape to the figures in one plot
Hi guys I want to add a shape to figures in one plot, In fact I have the codes for a set of figures in the format of subplots...

environ 4 ans il y a | 1 réponse | 0

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réponse

Question

plotting subplot with different columns in the rows
Hello What is the right command for ploting a subplot of two rows in which the first row has only 2 columns and the second row ...

environ 4 ans il y a | 2 réponses | 0

2

réponses

Question

Griddata gives NaN values
Hello In my code griddata gives NaN values, I checked if my query points are outside the convex hull of the sample data with th...

plus de 5 ans il y a | 1 réponse | 0

1

réponse

Question

subplot in for loop is not working
Hello I want to use and plot the following code plot(u_c(:,3),y_c) hold on plot(u_w(:,3),y_w) But I need to use subplot bec...

presque 6 ans il y a | 1 réponse | 0

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Question

changing titles for subplots in a for loop
hello I have a code like this for s=1:8; r=[16,81,22,87,25,90,26,91]; subplot(4,2,s) plot(tf,Js(1:length(tf),...

presque 6 ans il y a | 1 réponse | 0

1

réponse

Question

2 variable for-loop
hello I have the following code which I want to write it as a two variable for loop, Apparently I am making mistake that it gi...

presque 6 ans il y a | 1 réponse | 0

1

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Réponse apportée
obtain specific components of a matrix
This is what my final (but long) code looks like TKE_t=transpose(TKE); TKE_d1=zeros(8,19000); for r=1:8 TKE_d1(r,:)=TKE_...

presque 6 ans il y a | 0

Réponse apportée
obtain specific components of a matrix
my input is 104*19000 matrix (it can also be 19000*104, doesnt change the result) I think we can ignore the second dimension (1...

presque 6 ans il y a | 0

Question

obtain specific components of a matrix
Hello I have a TKE_t matrix with dimensions 104*19000 , and I need to obtain values in the following order 1 14 27 40 53 66 79...

environ 6 ans il y a | 4 réponses | 0

4

réponses

Question

obtain a matrix out of other matrix
Hello I have a 1*104 matrix which ı have to create a 8*13 matrix out of it. For one column of the final 8*13 matrix I can do ...

environ 6 ans il y a | 2 réponses | 0

2

réponses

Question

creating matrix out of another matrix
I have a results matrix of size 104*14. I want to create a matrix of size 8*13 in which u(1,1)=results((1:13),4) and....I tried ...

environ 6 ans il y a | 2 réponses | 0

2

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Réponse apportée
creating matrix out of another matrix
I solved it using following for loop: for nn=1:8 u_depth(nn,:)=transpose(results((13*(nn)-12):13*(nn),4)); end

environ 6 ans il y a | 0

| A accepté

Question

exclude values of a matrix inside a for loop
Hello what should I include in my for loop so that it can ignore some data in my matrixes? my code is like: xler=cumsum([1/...

environ 6 ans il y a | 1 réponse | 0

1

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Question

extract specific values in a matrix
Hello I have a 104*14 matrix and I need to get some of the values in column 10 of this matrix which corresponds to values in fi...

environ 6 ans il y a | 1 réponse | 0

1

réponse

Question

loading excel cell in matlab
Hey I am facing the 'Index exceeds matrix dimensions' Error while using xlsread [WL_time,dummy1,dummy2]=xlsread(WL_data(nn).na...

plus de 6 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
Datetime, parsing problem
Thank you very much

plus de 6 ans il y a | 0

Réponse apportée
Datetime, parsing problem
Thank you very much, but here some of my fıles can be processed however in all of them there are 12 digits for seconds

plus de 6 ans il y a | 0

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