reading element from matrix

Hi guys.

please u have three vector matrices where or one matrix with three columns x y n. n is the sample number. example

n=[1 1 1 2 2 2 2 3 3 4 4 4 4 4]
x=[4 5 3 2 3 6 8 3 2 1 6 7 6 8]
y=[1 2 5 6 7 8 9 5 6 7 4 3 5 5]

how can I read the values in x and y corresponding to every fixed value in n like for n=1 x=[4 5 3] y=[1 2 5]

Thanks in advance

Answer 1

[Image Analyst]

xOut = x(n==1);
yOut = y(n==1);

Repeat for any value of n that you want.