Sum of diagonal of a square matrix
Area of rhombus
Create a two dimensional zero matrix
Evaluating a polynomial
Find sum of negative elements in row.
nanoseconds passed today
calculate the day of the year from a date string.
Translate German decimals to English decimals
Find index of a string in a cell array
Persistence will not help you solve this problem.
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