How to access alternate elements from a matrrix?
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I have a matrix
a =
0 4 5 6 7 .... n
0 0 0 0 0 .....n
I want to access values 0, 5, 7 and do the operation 5-0, 7-5 and so on
Program I have is as follows:
clc
clear
n=input('Enter the number of elements: ');
for i=1:(2*n)+1
x(i)=input('Enter x coordinate of the node');
y(i)=input('Enter y coordinate of the node');
end
a=[x;y]
for i=1:2:n
L(i)=a(1,i+2)-a(1,i);
end
L
I am not getting the desired output. What am Idoing wrong?
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