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Paul


Active since 2013

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Question


Set specific standard deviation limit on randn matrix?
I want to create a randn matrix, but I want all the values to be within 2 standard deviations away from the mean. So I make t...

ungefär 11 år ago | 3 answers | 0

3

answers

Question


Extracting data from from all rows aside from those that contain NaN?
How would I go about extracting data from one column based on the criteria of the other column? For example, in column A, I h...

ungefär 11 år ago | 1 answer | 0

1

answer

Question


Combine two matrices (100 x 1), then find data corresponding to specific rows?
So I have two matrices, each one (100 x 1). They are equal in regards to their columns and rows, so I'm assuming that saves s...

ungefär 11 år ago | 2 answers | 0

2

answers

Question


How to draw a square with specific plot points
I'm trying to create two squares, one larger one, and the other within it. I attempted to create one using matrices. I create...

ungefär 11 år ago | 5 answers | 2

5

answers