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# Ach

6 total contributions since 2018

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Question

How can I plot with a different axe
Hi , I have the following code and I am trying to plot A . I get a plot with an x-axe from 1 to 40 . s = linspace (-1,...

mehr als ein Jahr ago | 2 answers | 0

### 2

Question

finding the last element of an array that fulfils a condition
hi , i want to calculate the difference inside a loop: diff=0.0002; for i=1:length(k) if diff(i)<=diff result=i; end ...

fast 2 Jahre ago | 1 answer | 0

### 1

Question

filter 3d matrix
hi , i have a 3d matrix A(k,a,b) that generates plots when i fix a and b . how can i filter the curves please?

fast 2 Jahre ago | 1 answer | 0

### 1

Question

how can i do that for all columns?
hi , i have a matrix (length(a),length(b)) and i want to write a function that calculates the sum of all a in a column. how can ...

fast 2 Jahre ago | 1 answer | 0

### 1

Question

finding the mean/average of the smallest values in a row
hi i have a row and i want to find the average of the smallest values (minimums) and the position of this element

fast 2 Jahre ago | 1 answer | 0