power function

[ahmedibrahim6]

Support power of matrices

Some hints :

• Fraction power is supported only for matrices of 1x1 dimension.

• Integer power is supported for all.

• (^) means whole matrix power

• Know that (m^c) will took long time if c is large, so optimize your code

[Arwa-Ibrahim]

1. I added 2 operators '^' the first one takes integer no. and return matrix , the second takes double and return double value (for 1x1 matrix) .
2. I added power function that calculate +ve , -ve & zero power for the matrix
3. I also added a new inverse function that use gauss to calculate inverse (for more accuracy instead of cal. det. & cofactor & adjo. because if det. equal small value in matlab the det. method cal. it equal zero so for large -ve power the result was false so i used gauss for more accuracy ) .