Christiane Voufo

Last seen: 3 years ago | Active since 2018

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Populating matrix in for loop generates error
I have two prealocated matrices I'm trying to populate using a for loop, but I keep getting this error: "Unable to perform assi...

5 years ago | 1 answer | 0

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Question

Error states that the length of two vectors are not the same even though they are. This function worked previously with the same vectors without giving any errors. not sure what is happening.
function [f_avgTraces] = plotAvgTraces(traces, event_stats, d, trace_type) x = mean(traces); y = length(x); errba...

5 years ago | 0 answers | 0

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thresholding data based on z-score
Hi All, I'm attempting to threshold my data using their z-score values. However, it's not clear to me how I am meant to get act...

6 years ago | 1 answer | 0

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Subtracting two matrices of equal size results in error saying that they are not equal
for lotryignto subtract two mabcgMean = zeros(1,577); bcgMean1 = zeros(1750,577); bcgFixed = zeros(1750,577); for i2 = 2:size...

6 years ago | 0 answers | 0

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Data set must contain at least 3 samples error in find peaks embedded in for loop
Hi All, I am trying to iterate through the columns of a matrix I have called 'data' to find the peaks of each column. To do t...

6 years ago | 1 answer | 0

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Question

Hi All, I am running into a warning message that reads "warning: matrix is singular to working precision." I have no idea how to address this issue.
This particularly happens whenever I attempt to run the following code: deltaF_overF = NaN(height,width,nFrames); for n ...

7 years ago | 1 answer | 0

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