Find out characteristics equation of given matrix.
A=[0 2; 1 8] then char. eq is s^2-8*s-2=0 and answer should be [1 -8 -2]
What you're looking for is not called the "characteristics equation", but the characteristic polynomial.
More test cases, please. ;-)
Return a list sorted by number of occurrences
Implement a ROT13 cipher
Back to basics 19 - character types
03 - Matrix Variables 1
Area of a Square
Count number of words in string
calculate interest saved because of reduction of interest rate
Change the first and last diagonal element of the identity matrix to zero
Generate vector according to sign of vector
Element by element multiplication of two vectors
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