Find scalar product of two polynomials given as vector array.
a=[1 -1 2];
b=[2 4 1];
Return 'on' or 'off'
Given a 4x4 matrix, swap the two middle columns
Element by element multiplication of two vectors
Display positive elements of matrix.
Replace x value into y value in string text.
Calculate the sum of elements of n*n Hilbert matrix.
Multiply two polynomials p and q given in in vector representation.
Solve expression I
Form a square matrix from four square sub-matrices
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