If give my function a x value it will give me a y value, so find the secret of it:
input x=23 ---- >>> output y=100
input x=21 ---- >>> output y= 77
Hint: use tags
Determine if a Given Number is a Triangle Number
Maintain shape of logical-index mask
Back to basics 23 - Triangular matrix
Find Index of maximum Value and maximum Value of a vector
Stop a ZigZag scanning N*N Matrix at any diag you want
Find my secret function III
Is it a mail?
Divisible by 21
Find my secret function IV
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