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Tahariet Sharon


Last seen: 7 mois il y a |  Actif depuis 2017

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Shortcut set for "evaluate selection" not working / responding in Matlab 2022b Update 4
I got o Preferences > Keyboard > Shortcuts and modify the shortcut for 'Evaluate Selection' to e.g., command + <. However, aft...

plus d'un an il y a | 1 réponse | 0

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Interpolate matrix in 4D
I have a matrix data of size 20,10,20,10. It is a 3D object that changes across time (10 time points which represent 10 seconds...

plus d'un an il y a | 1 réponse | 0

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How to access swift protocol data
I have some data remotely stored in Swift protocol in a server. I haven't found a way to connect to these data with Matlab. Is t...

plus de 2 ans il y a | 1 réponse | 0

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Findind repeated elements in a cell of a Table and report number of cases
I have a table for which I would like to find how many times a certain item is repeated (for one column [variable] only at a tim...

plus de 3 ans il y a | 1 réponse | 0

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How to add hours:minutes in Matlab?
Let's say I have hours:minute data in format HH:MM, and want to do statistics with it. I want to have the data in minutes for in...

presque 4 ans il y a | 2 réponses | 0

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Rehaping 2D into 4D (brain data)
Hi, My data is 2D, where the 1st dim is brain regions, and the 2nd dim is time (scans). I want to convert this 2D matrix to a...

presque 4 ans il y a | 1 réponse | 0

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Question


interpn vs griddata: how are results different?
Starting off from here: A=data; [X,Y,Z]=ndgrid(1:61,1:73,1:61); x2=linspace(1, 61, 31); y2=linspace(1, 73, 37); z2=linspace...

plus de 4 ans il y a | 1 réponse | 0

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Question


multcompare for vartestn?
Hi, Is there a way to know which of the groups being compared vartestn is the one that differs from the rest? The function mul...

plus de 4 ans il y a | 1 réponse | 0

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Question


Confusion with interp3 and interpn
Hi, According to my teacher, "for a matrix indexed as [M, N, P], the axis variables must be given in the order N, M, P" in rel...

plus de 4 ans il y a | 2 réponses | 0

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Question


How to reshape in 3D a downsampled matrix
Let's say I have this data: factor=2; data=zeros(40,20,74); data(1:factor:end,1:factor:end,1:factor:end)=1; Now, I ...

plus de 4 ans il y a | 1 réponse | 0

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Question


interpn griddata difference?
Hi, What are the differences between interpn and griddata? Thank you.

plus de 4 ans il y a | 1 réponse | 0

1

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Multiple regression by hand
Hi, I want to compute the b of regression using matrix notation: Meaning this: b1=regress(a,B) % Matlab function regres...

plus de 6 ans il y a | 1 réponse | 0

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How to get the ticks for each value of the logarithmic scale?
Hi, I'm learning to read logarithmic graphs and haven't found anywhere what the ticks between 10^0 and 10^1 for instance are...

plus de 6 ans il y a | 1 réponse | 0

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Question


Balance root-mean-square in audio clips
I read in a paper that audio fragments were energy balanced "so that the root-mean-square power value was equal across clips". H...

presque 7 ans il y a | 1 réponse | 0

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Question


make audio files comparable in loudness
Hi, I'd like to take several audio files and make them comparable in terms of loudness (so that both have same maximum loudn...

presque 7 ans il y a | 1 réponse | 0

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Question


PCA input matrix dimensions
Hi, The formula for PCA is X=UV, where X is a pxn matrix (columns: observations; rows: variables), U (the coeff matrix) is a...

environ 7 ans il y a | 1 réponse | 0

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