julian gaviria

Last seen: 2 Tage vor | Aktiv seit 2022

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Optimizing number of threads and workers in virtual machines.
Can I reduce the computational time through adjusting the numer of threads and the number of workers in my VM? Processor: Int...

21 Tage vor | 1 Antwort | 0

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Create multiple subtables from multiple .tsv tables
Is there any alternative to replace "writable" in writetable(U,H, 'WriteVariableNames',0) I get the following error because, ...

etwa 2 Monate vor | 0

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Create multiple subtables from multiple .tsv tables
I have 120 .tsv files (see example example in "sub-m0001_file.tsv"). The path is the same for all the files except in the 9th fo...

etwa 2 Monate vor | 1 Antwort | 0

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Indexing in nonsequential order
The following code copy files from the source folder to a destination folder: SourcePath ='/f1/f2/f3/f4/f5/f6/f7/f8/'; ind...

2 Monate vor | 2 Antworten | 0

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Create 2D mask from nonzero values in 3D array
How can I index cells with nonzero values across all the matrices of a 3D array? Expected output: Logical 2D matrix where 1 rep...

mehr als ein Jahr vor | 2 Antworten | 0

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Index and select rows from table
A table includes columns with numerical and categorical columns (see attachement) How can I get multiple subtables based on the...

mehr als ein Jahr vor | 1 Antwort | 0

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Dealing with NaNs in corr function (upper/lower triangles of matrices with same dimension)
The correlation coeficients of the upper and lower parts of matrices A,B (see attachment) yield "NaNs nn=374; temp= ~eye (nn);...

mehr als ein Jahr vor | 1 Antwort | 0

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Compute correlations in 3D arrays
%Random matrices A=randi(100,374,374); A_ = eye(size(A,[1 2])); A(ones(size(A))&A_)=NaN; B=randi(100,374,374); B_ = eye(s...

mehr als ein Jahr vor | 1 Antwort | 0

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Any suggestion to replace the diagonal values of matrices in a 3D array?
Any suggestion to replace the diagonal values of matrices in a 3D array? in case1 to "0" in case1 to "NaN" e.g. for N...

mehr als ein Jahr vor | 1 Antwort | 0

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To mirror (i.e, to copy) the upper matrix to the lower half in matrices arranged in 3D
These two lines mirror (i.e, copy) the upper matrix to the lower half in matrix M, and replace the diagonal elements of the sam...

mehr als ein Jahr vor | 1 Antwort | 0

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loading multiple csv files using readmatrix
How can I load to matlab workspace multiple matrices with the same dimension located in individual csv files? They have differen...

mehr als ein Jahr vor | 2 Antworten | 0

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3D Submatrices extraction by indexing the 3rd dimension
I have a structure array (a_struct) with 2 fields: a_struct.m= 370x690x109 double a_struct.i= 109x1 cell. Each cell contains 1...

mehr als ein Jahr vor | 1 Antwort | 0

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identifying entry elements in rows of logical matrix
I want to identifiy the entry elements (i.e., the first "1" value) in the rows of the following logical matrix input_matrix = [...

etwa 2 Jahre vor | 2 Antworten | 0

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How to find percentage of Similarity between two logical matrices
The following code calculates the percentage of similarity between the attached logical matrices "c1" and "c2": row = 168; col...

etwa 2 Jahre vor | 1 Antwort | 0

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Changing specific characters in filenames across subfolders
Thank you @Walter Roberson. I encountered 3 issues in your suggestion: 1. Is not recursive. To recall the data structure: Dire...

mehr als 2 Jahre vor | 0

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Changing specific characters in filenames across subfolders
How can I change the first character "r" by another character "f" in all the filnames from multiple subfolders: Directory folde...

mehr als 2 Jahre vor | 2 Antworten | 0

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Using movefile function in existing and unexisting files
The following use of the "movefile" function works only if the requested files exist. But it yields error messages and stops the...

mehr als 2 Jahre vor | 1 Antwort | 0

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Adding prefix to indexe
Goal: To set the source path for using the "copyfile" function Question: How can I add a prefix to the 7th subloder? this folde...

mehr als 2 Jahre vor | 2 Antworten | 0

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Iterations of copyfile function across files
I have 4 files (S001, S002, S003, S004) in the following path C:\doss1\doss2\doss3\doss4\doss5\ Each file has a subfloder "res...

mehr als 2 Jahre vor | 1 Antwort | 0

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Issue with length function
Why does the length function never stops the iteration? Context: Using copyfile function (matlab2018b) for copying and pasting...

etwa 3 Jahre vor | 1 Antwort | 0

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