surface of a spherical planet
Sum the elements in either diagonal of a square matrix
Given a matrix, swap the 2nd & 3rd columns
Replacing a row
Create a vector
Replace x value into y value in string text.
Find sum of negative elements in row.
Solve expression II
Form a square matrix from four square sub-matrices
Find the treasures in MATLAB Central and discover how the community can help you!
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