| Library: | metrics |
| See also: | adeind adeslp |
| Quantlet: | trimper | |
| Description: | trims a given percentage of a (binned) data matrix |
| Usage: | xt = trimper(x,perc) | |
| Input: | ||
| x | n x d matrix , the data matrix In the first row the values according to which the trimming should be done are expected. The second row should contain ; the frequency count for the values in the ; first row. | |
| perc | scalar , the percentage of data points which should be trimmed maximal | |
| Output: | ||
| xt | l x d matrix , the trimmed data matrix | |
library("metrics")
perc = 5
x = 1:100
x = x~matrix(rows(x),1)
xt = trimper(x,perc)
xt
trimmed (and binned) data matrix