Counting the number of increments in a vector

Hi guys,

I have vector x that goes between 0 and 7, with an increment of 0.1.

x = 0:0.1:7

I want to be able to know how many increments I have at say when x = 3, The answer is 31, but could I make use of any function in MATLAB to calculate this?

Many thanks,

Scott

Answer 1

[Torsten]

x = 0:0.1:7;
numel(x(x<=3))

ans = 31

[Scott Banks]

Thanks, Torsten!

[Torsten]

Or:

x = 0:0.1:7;
nnz(x<=3)

ans = 31