given a matrix, just find the mean of all elements in the matrix
easy problem just try
Swap the first and last columns
Inner product of two vectors
vectorization in N
Generate a random matrix A of (1,-1)
Multiply by 3
find a specific element from an matrix
multiply an array by its position number
Calculating selling price
modulus of a number
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