Given array,x, remove all the positive numbers and display ouput as y.
Example x=[1 -2 3 -4] , output is y=[-2 -4].
Tell me the slope
So many choices
Omit columns averages from a matrix
Rotate a Matrix by 90 degrees
Matrix of almost all zeros, except for main diagonal
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