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Fotaras Sitof


Last seen: bijna 4 jaar ago |  Active since 2015

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Find the mean difference and 95% confidence interval, between two 3D matrices
Hello guys, I want to find the mean signal intensity difference between two 3D medical images, the p value and the 95% CI. ...

bijna 7 jaar ago | 0 answers | 0

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Masked image displaying wrong intensity
Hey guys, I have a 3D image: [256x256x160] and a mask: [256x256x160]. The mask is a binary image of 0 and 255. After applyin...

bijna 7 jaar ago | 1 answer | 0

1

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Speed up triple 'for' loop with parfor
Dear Matlab users, I have a 4D dataset of images [360x360x30x20] corresponding to (x,y,z,t) dimensions, with x and y being th...

meer dan 8 jaar ago | 0 answers | 0

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How to 'break' a Gaussian pulse into discrete parts
Hi guys, I need to break down a continuous Gaussian pulse into 50 discrete parts so I can use each of the 50 individual ampli...

meer dan 8 jaar ago | 0 answers | 0

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Extracting square matrices from another matrix
Hello, I have a 7x273 matrix from which I want to extract 39 7x7 matrices to compute a product of matrix exponentials. For e...

meer dan 8 jaar ago | 2 answers | 0

2

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How to define fittype object from custom function?
Dear all, I'm trying to define a fittype object from the function y = fun(x,c1,c2,c3,c4,c5,c6,P), where c1,c2,c3,c4,c5,c6 a...

meer dan 8 jaar ago | 0 answers | 0

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Nonlinear least squares fit of custom function to data
Dear all, I'm working on describing a physics model using the following function: [y(i)] = f ([x(i)], c1, c2, c3, c4, c5, c6...

meer dan 8 jaar ago | 0 answers | 0

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How can I get rid of the line that connects end points in a 3D plot (plot3 function)
Dear all, I'm using plot3(x,y,z) to plot a 3D dataset. The plot is fine except a line that connects the end/starting points b...

meer dan 8 jaar ago | 1 answer | 0

1

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