| original valarray vi | |
| [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26] | |
| vi[gslice(0,{3,3,3},{9,3,1})] | |
| [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26] | |
| vi[gslice(9,{3,3},{3,1})] | |
| [9,10,11,12,13,14,15,16,17] | |
| vi[gslice(3,{3,3},{9,1})] | |
| [3,4,5,12,13,14,21,22,23] | |
| vi[gslice(1,{3,3},{3,9})] | |
| [1,10,19,4,13,22,7,16,25] | |
| vi[gslice(0,{3,3},{3,10})] | |
| [0,10,20,3,13,23,6,16,26] | |