| Group: | Plot Manipulation |
| See also: | show adddata getdata |
| Function: | deletedata | |
| Description: | Removes a dataset from a display |
| Usage: | deletedata(di, l_num, c_num, da_num) | |
| Input: | ||
| di | string, name of the display | |
| l_num | integer, represents the number of a row of the display di | |
| c_num | integer, represents the number of a column of display d | |
| da_num | integer, the number of a plotted dataset which should be removed | |
di=createdisplay(1, 1) x=1:100 y=sin(x/20)+uniform(100, 1)/10 show(di, 1, 1, x~y, x~knn(y, 10)) ; let have a look of the original data and the smoother deletedata(di, 1, 1, 2) ; remove the smoother
A display is shown where only the first (the original) dataset is plotted, although there were initially the dataset and its smoothing.