My application crashes when I try allocating Mat_DP of large sizes. I am trying to allocate matrices having sizes 300,000 by 300,000.

Is there a limit to Mat_DP sizes?

Other information that may prove helpful, is that my machine has 16 gb of memory, and I am compiling my Visual Studio project in 64 bits.

Thank you for any help!

A matrix of size 300,000 by 300,000 has 3 x 10^5 times 3 x 10^5 = 9 x 10^10 elements. Each element is a double taking 8 bytes, so the total storage is 72 x 10^10 bytes, or 720 GB. So no hope of storing it on a typical machine. More important, just looping through such a large array to do a few operations would take a huge amount of time.

If most of the elements of your matrix are zero, take a look at the sparse matrix routines in section 2.7 or the band-diagonal routines in section 2.4

Saul Teukolsky

Each element is a double taking 8 bytes, so the total storage is 72 x 10^10 bytes. These sports and activities can include sexy swimwear au (http://www.takinglingerie.com/sexy-swimwear), jet skiing, rafting, or visiting a water park.