Find cosine between two given vectors u and v.
u = [5 2 0 5 3 0];
v = [3 2 5 1 0 2];
result = 0.4611;
Times 2 - START HERE
Remove any row in which a NaN appears
Determine if a Given Number is a Triangle Number
Sum all integers from 1 to 2^n
Tiling a matrix
Replace x value into y value in string text.
Set x value to each even index of vector y.
Create a square matrix with given conditions
Find sum of negative elements in row.
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office