cumstdp

Details

Cumulatively calculate the population standard deviation of X.

Examples

cumstdp(1 2 4 NULL 8);
// output
[ , 0.5, 1.247219128924647, 1.247219128924647, 2.680951323690902]
m=matrix(0.15 0.08 0.03 -0.14 -0.09, 0.2 -0.12 -0.16 0.08 0.16);
m;
#0 #1
0.15 0.2
0.08 -0.12
0.03 -0.16
-0.14 0.08
-0.09 0.16
cumstdp(m);
col1 col2
0 0
0.035 0.16
0.0492 0.1611
0.107 0.147
0.1071 0.1462

Related function: stdp