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Asl


Active since 2013

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column wise reshaping of the 3rd dimension?
I have a 3d matrix A A(:,:,1) = 1 2 ; 3 4 A(:,:,2) = 100 200 ; 300 400 A(:,:,3) = 1000...

6 years ago | 1 answer | 0

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answer

Question


pick up the regular grid out of scattered data
I have a (2,1) matric which is (x,y) coordinates of a scattered data (a mixture of a regular grid and an irregular grid). The re...

9 years ago | 1 answer | 0

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answer

Question


Fitting a vector to another
I have two vectors x1 and x2 (2 data sets) of two sensors measuring the same value (redundancy measurement). Correlation is almo...

9 years ago | 1 answer | 0

1

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Question


extruct non zeros values and put into a short matrics
A = 0 0 0 0 5 0 0 8 0 0 0 0 8 0 0 0 5 0 0 0 8 0 0 0 0 9 0 0 0 5 0 0 0 7 0 0 0 0 8 0 0 0 0 5 0 0 0 8 0 0 0 9 0 0 ...

10 years ago | 1 answer | 0

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Question


nested for loops and saving data with reduced dimensions
I want to get a resultant matrice with reduced columns: I am using 3 for loops and ine if command. but not getting third loop ...

10 years ago | 0 answers | 0

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answers

Question


display values in the title of a figure
title({'Mean', mean(mean(aa(:,:)))}) display the word "Mean" and value mean(mean(aa(:,:))) in 2 different rows on the ...

10 years ago | 1 answer | 0

1

answer

Question


assign a veriable to the numbers from a a txt file
I want to read a txt file containing some mumbers only, and assign a the numbers "A" a variable in workspace how can I assi...

10 years ago | 1 answer | 0

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answer

Question


boxplot on third dimension of the matrix
A= rand(2,3,10) boxplot(A,3); does not work how I can generate a bocplot on third dimensions = 6 box plots...

10 years ago | 1 answer | 0

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answer

Question


save results after 3d matrix neighbourhood operation
how can save a series of low resolution images after operation 10x10 pixels as a single pixel (eg, mean of 10x10 pixels) ...

10 years ago | 1 answer | 0

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Question


control the size of the display
How can a control the size of the plots displayed by plot command. At the moment I use the mnouse to enlarge the figures. Thank...

10 years ago | 1 answer | 0

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answer

Question


means of the 3rd dimension of a matrix
AA = rand(3) I want a 2d matrix BB containing means of 3rd dimension of matrix A How I can do this smartly? Thanks

10 years ago | 1 answer | 0

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Answered
multiple file selection and processing
results are abc which i save in the form of txt file. now if I select multiple files. i want the results "abc" to be saved...

10 years ago | 0

Question


multiple file selection and processing
Hallo How I can process milti file selection? [FileName,wfolder] = uigetfile({'*.xlsx'},'MultiSelect','on'); I save results...

10 years ago | 2 answers | 0

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answers

Question


generating a variable name using a file name selected
Hallo, I select a file >>>> ABC.xls [FileName,wfolder] = uigetfile({'*.xlsx'}); FileName returns the name of the file >...

10 years ago | 1 answer | 0

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