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Hello,

I found this function: v?Powx, in order to compute the Matrix power with very high exponents.

But maybe it works only with vectors, because when I tested it for example with power of 2 I found different results compared with a simple multiplication A*A.

Is there any othe functions for my aims?

thankyou very much

Gianluca

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v?Powx have to provide the similar output results when the input vector size ==1 or 100K as an example.The only difference would be is performance. Please play with different accuracy mode of this function.

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I could be mistaken, but I don't believe we have a matrix power function, say for example, matrix A to the power N. V?Powx raises each element of a vector to a constant power, which is different than raising a matrix to a power.

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