similar to Problem 412. Back to basics 22 - Rotate a matrix
Their is a command for this already built in. rot90(x)
Is my wife right?
What is the distance from point P(x,y) to the line Ax + By + C = 0?
Return the first and last character of a string
Free passes for everyone!
Sum of the Matrix Elements
Calculate the area of a triangle between three points
mathematics , probability problem
arrangement of symbols
Find nearest prime number less than input 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