Given array,x, display all the negative numbers and display output as y. Example x=[1 -2 3 -4] , output is y=[-2 -4].
Back to basics 7 - Equal NaNs
Multiply a column by a row
Output any real number that is neither positive nor negative
Vectors counting by 2
Change string to number
Energy of an object
Sum of cubes
kmph to mph converter
Determine the roots of a cubic equation
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