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How to genneral a repeat array
I have a array a = [1, 2 , 3 ,4], I want to repeat every element 3 times. The result is [1,1,1,2,2,2,3,3,3,4,4,4]

5 years ago | 3 answers | 0

3

answers

Answered
How to change the linewidth of a curve in a graph by using code?
use *linewidth* x=linspace(0,2*pi); y=sin(x); plot(x, y, 'linewidth',2)

5 years ago | 1

| accepted

Answered
Sorting element pairs by differences?
the following is my code values = [1,2,1.5,1.9]; ss = nchoosek(values, 2); [~, idx] = sort(abs(diff(ss'))); res = ss(...

5 years ago | 3

| accepted

Answered
Data from multiple cells into one cell
I think you can use *end + 1* ex: a = {} while true a{end + 1} = rand(randi(5)) end

5 years ago | 0

Answered
How to determine if a segment lies on a polygon?
you can use *inpolygon* function to check if a point in a polygon.

5 years ago | 0