Matrix edges 10000 x 10000  = 100000000
1. Size of data    [100000000]uint16:  190 MB
      compare int with float: 
2. Size of data    [100000000]float64: 762 MB
3. Size of type    [100000000]float64: 24 Byte
4. Real size of    [100000000]float64: 762 MB (2. + 3.)   
Slice creation: 30.332321ms

Matrix creation: 376.224µs

   Matrix edges 20000 x 20000  = 400000000
1. Size of data    [400000000]uint16:  762 MB
      compare int with float: 
2. Size of data    [400000000]float64: 3051 MB
3. Size of type    [400000000]float64: 24 Byte
4. Real size of    [400000000]float64: 3051 MB (2. + 3.)   
Slice creation: 390.028413ms

Matrix creation: 326.484µs