메소드 | 설명 | |
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Add ( |
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Add ( |
Adds column to the sorting order. Typically called when user Shift+Click on the column header adding it to the set. If the column is already in the set, the call does nothing.
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GetRowSelector ( ) : string |
Complete expression looks like: function(x) order(x[,col_idx1], -x[,col_idx1], ...) where minus tells R that the column sort order is descending rather than ascending. |
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ResetTo ( |
Resets sort to one column assuming default (ascending) order. Typically called as a result of click on one of the column headers which clears current sort across all columns and sets the clicked column as primary with the default sorting order.
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