Make the following variable:
A 9x9 matrix of zeros, but with the following values on the main diagonal:
(Hint: use diag)
Reverse the vector
Number of Circles in a Number
How many trades represent all the profit?
MATCH THE STRINGS (2 CHAR) very easy
Count decimal digits of a number
06 - Matrix Equations 3
05 - Vector Equations 1
06 - Matrix Equations 2
03 - Matrix Variables 1
03 - Matrix Variables 4
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