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Olga


Active since 2014

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Question


How to plot a ROC curve?
Hello, I would appreciate a lot any help for understanding how can i compute required parameters for plotting ROC curve? Part...

9 years ago | 0 answers | 0

0

answers

Question


Extract structures from cell array
Hello, I would appreciate any help to find an answer I have cell array, within it I have some values and structure that conta...

9 years ago | 0 answers | 0

0

answers

Answered
plot bimodality as gaussian mixture
Thank you !

9 years ago | 0

Question


Plot customer error bars to cftool fit
Hello, Could you please tell me if it is possible to add my error bars to fit done with cftool?

9 years ago | 0 answers | 0

0

answers

Question


plot bimodality as gaussian mixture
Please could you help me. I have a vector of values. When i plot a bar graph, i see bimodality. Could you please explain me ho...

9 years ago | 2 answers | 0

2

answers

Question


How to find points 3 std away from the mean in vector
Hello, Could you please help me to find a way how to find the points which are 3 std away from the mean in vector?

9 years ago | 1 answer | 0

1

answer

Question


find values of indexes
Hello, Could you please help me to find values of indexes. Thank you

9 years ago | 1 answer | 0

1

answer

Question


Divide higher to lower value column wise in matrix
Could you please help me to find a way of how to divide values in 2*n matrix column wise so that i divide higher to lower number...

9 years ago | 1 answer | 0

1

answer

Question


How to create a matrix having diagonal from 0 to 1 out of two vectors
Could you please help me to find a way and create a matrix out of two equal vectors, so that the matrix has a digonal from 0 to ...

9 years ago | 0 answers | 0

0

answers

Question


create two matricies from two vectors with same diagonal from 0 to 1
I need to convert vectors A and B to two matricies C and D which have equal diagonal from 0 to 1. Is it possible to do? Thank ...

9 years ago | 0 answers | 0

0

answers

Answered
Remove a column if it starts with NaN
Thank you very much! It worked!

9 years ago | 0

Question


Remove a column if it starts with NaN
Could you please help me find a way to remove a entire column of a matrix if it starts with Nan Thank you for any help!

9 years ago | 3 answers | 0

3

answers

Answered
Replace values in a matrix with ones from other matrix based on some criteria
Was not successful, unfortunately :(

9 years ago | 0

Question


Replace values in a matrix with ones from other matrix based on some criteria
Hello, I would appreciate any help to solve this problem. Lets say i have one matrix - A in such form Nan,0,0; Nan,0,0; 37,0...

9 years ago | 4 answers | 0

4

answers