TableOfReal: Select columns where row...

TableOfReal: Select columns where row...

Copy columns from the selected TableOfReal object to a new TableOfReal object.

Columns: defines the indices of the columns to be selected. Ranges can be defined with a colon ":". Columns will be selected in the specified order.
Row condition: specifies a condition for the selection of rows. If the condition evaluates as true for a particular row, the selected elements in this row will be copied. See Matrix: Formula... for the kind of expressions that can be used here.


Select columns where row... "1 2 3" 1


Select columns where row... "1 : 3" 1

Two alternative expressions to copy the first three columns to a new table with the same number of rows.


Select columns where row... "3 : 1" 1

Copy the first three columns to a new table with the same number of rows. The new table will have the 3 columns reversed.


Select columns where row... "1:6 9:11" self[row,8]>0

Copy the first six columns and columns 9, 10, and 11 to a new table. Copy only elements from rows where the element in column 8 is greater than zero.