Please consider my sample code:
How to divide my data(1x256)into blocks b=[1,2,4,8,16] in a Random Grouping of data indices like this using a FOR Loop:
For a single output matrix following are the conditions:
- Each row randomly picks up the data point excluding the data points picked up by other Row
- and rest of the indices in a row have a zero.
- order of data indices picked up does not matter
Output Matrix are as follows:
out1= 1xN = same as data(1x256)(no division into blocks)
out2= is a 2xN matrix
row 1 picks up random 128 data points (in any order)
row 2 picks rest of 128 data points (excluding data points of row 1)
and places them at a different index (other than that of row 1)
And rest of indices are zero in any row.
out4= is a 4xN matrix
Each row uniquely picks random 64 data points
out8= is 8xN matrix
and Each row picks 32 random data points
out16= is a 16xN matrix
and Each row picks 16 random data points.
How to do this using a FOR Loop running for b=[1,2,4,8,16] ?