How many elements in one row matrix?

I like to know how many elements of one-row matrix.///

EX: V = [ 2 3 4 8 6 4 7 9 ], the answer is 8 wich the number of elements in one row.////

Thank you

Answer 1

[Walter Roberson]

size(V,2)

is specifically the number of columns in V, even if V is multi-dimensional.

In the case where you know V is a vector, then length(V) can be used, provided that you want a column vector with 8 elements to return the same as a row vector with 8 elements would.

[fathi]

Thank you Walter Roberson , this is what i want.