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I need to run code written for NVIDIA GPUs with at least 8gb of RAM
Hi there, I have some code that requires a NVIDIA GPU with at least 8gb of RAM. This isn't for deep learning. From what I un...
8 months 前 | 1 个回答 | 1
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how to re-arrange panel data
Hi all, This is a question about cleaning data. I have some population data for a large number of countries, by year, by age b...
2 years 前 | 1 个回答 | 0
1
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Undefined function 'savetofile' for input arguments of type 'sym
Hi all, I'm using a co-author's program from a published paper and while running his code with different data, I ran into th...
2 years 前 | 1 个回答 | 0
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How to pre-allocate a matrix (from cell) when dimensions change
Dear all, B is a 1x3 cell. The 1st element is empty (it doesn't matter because my loop will start at position 2). the other el...
3 years 前 | 1 个回答 | 0
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how to use sum and isnan across two different matrices
Hi all, How does one use sum and isnan to compare values in rows located in different matrices? sum(isnan(data(i,2:end)),mat...
3 years 前 | 0 个回答 | 0
0
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filling a cell array with pairs of columns of different length in a loop where one column remains fixed (but may vary in size) and the other changes with the loop
Dear All, I’m stuck with something intractable. I have some raw time series, where the rows of NaNs at the start and end of...
3 years 前 | 1 个回答 | 0
1
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Extract one element from a matrix in a loop and save unto a vector
Hi there, I'm trying to store the correlation coefficients between one variable and 6 (respectively) leads and lags of another...
3 years 前 | 0 个回答 | 0
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How do I take the mean of each row every third column?
Hi all, This is what I'm trying to do- E is a 65x900 array, and I want to extract from that the mean for each row of every t...
5 years 前 | 1 个回答 | 0
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how do I go about creating and storing data for a monte carlo simulation?
I think this does it. For those who might need to do something similar: clc; clear; par.muorig = 5; par.sigmaorig = 5; ...
how do I go about creating and storing data for a monte carlo simulation?
I think this does it. For those who might need to do something similar: clc; clear; par.muorig = 5; par.sigmaorig = 5; ...
5 years 前 | 0
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how do I go about creating and storing data for a monte carlo simulation?
Hi all, This is my ham-fisted attempt to assign memory for the above. Let's say that I want my simulated data to be normally...
5 years 前 | 1 个回答 | 0
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Randi worked in a program I ran 5 weeks ago, today it doesn't-what gives?
Dear all, I had a perfectly-functioning program that used this line: c = randi([1,n],mn,1) where n and mn are integers. I'...
5 years 前 | 1 个回答 | 0
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Mscohere-why would the coherence tends to 1 as nfft increases?
Dear all, Does anyone have a clue as to why -using mscohere- the coherence becomes exactly one for all frequencies if nfft i...
5 years 前 | 0 个回答 | 0
0
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How to store columns of different lengths using cells
Dear all, I understand that in order to store column vectors of different length one ought to use cells. I fail to see my mist...
5 years 前 | 1 个回答 | 0
1
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How to preserve column titles from a table created with array2table when I copy and paste into excel
Dear all, My problem is to do with copying and pasting a table created with array2table into excel. I seem to be able to onl...
5 years 前 | 1 个回答 | 0
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what's a smarter way to associate numbers in an array to variable names?
I've asked this in the comments as a follow up to another question, but I think I broke etiquette because it wasn't related.. I'...
6 years 前 | 0 个回答 | 0
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How to access a string array and use the contents as titles within array2table
Meancoh is an 24x6 ordinary array. meancoh=zeros(TT2,n1); I've created a 6x1 string array called storehere, that, if accesse...
6 years 前 | 2 个回答 | 0
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How do I keep track of string values relating to columns before I shove everything into a table?
Dear all, I posted on this before, but having included the whole script, I think it was a big ask for anyone to bother with it...
6 years 前 | 0 个回答 | 0
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Is it possible to zero-pad series when using MSCOHERE?
fft allows one to zero-pad, and mscohere, after all works with auto and cross spectra, which, presumably, have all been calculat...
6 years 前 | 0 个回答 | 0
0
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how to get rid of NaN column by column
Dear members, I have a program that allows me to what I set out to do on a single time series. Now that I’m satisfied with...
7 years 前 | 2 个回答 | 0