DMObjNew = sortrows(DMObj1) DMObjNew = sortrows(DMObj1, Column) DMObjNew = sortrows(DMObj1, 'RowName') DMObjNew = sortrows(DMObj1, ..., Mode) [DMObjNew, Indices] = sortrows(DMObj1, ...)

Arguments

`DMObj1`	DataMatrix object, such as created by `DataMatrix` (object constructor).
`Column`	One or more columns in `DMObj1` by which to sort the rows. Choices are: Positive integer Vector of positive integers String specifying a column name Cell array of strings specifying multiple column names Logical vector
`'RowName'`	String that specifies to sort the rows by the row names.
`Mode`	String specifying the order by which to sort the rows. Choices are `'ascend'` (default) or `'descend'`.

Return Values

`DMObjNew`	DataMatrix object created from sorting the rows of another DataMatrix object.
`Indices`	Index vector that links `DMObj1` to `DMObjNew`. In other words, `DMObjNew = DMObj1(idx,:)`.

Description

DMObjNew = sortrows(DMObj1) sorts the rows in DMObj1 in ascending order based on the elements in the first column. For any rows that have equal elements in a column, sorting is based on the column immediately to the right.

DMObjNew = sortrows(DMObj1, Column) sorts the rows in DMObj1 in ascending order based on the elements in the specified column. Any rows that have equal elements in the specified column are sorted based on the elements in the next specified column.

DMObjNew = sortrows(DMObj1, 'RowName') sorts the rows in DMObj1 in ascending order according to the row names.

DMObjNew = sortrows(DMObj1, ..., Mode) specifies the order of the sort. Mode can be 'ascend' (default) or 'descend'.

[DMObjNew, Indices] = sortrows(DMObj1, ...) returns Indices, an index vector that links DMObj1 to DMObjNew. In other words, DMObjNew = DMObj1(idx,:).

sortrows (DataMatrix) - Sort rows of DataMatrix object in ascending or descending order

Syntax

Arguments

Return Values

Description

See Also

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