Programmer Guide/Command Reference/EVAL/sort: Difference between revisions
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|'''3'''| row index | sort columns of ''x'' descending by the values of row ''i'' | |'''3'''| row index | sort columns of ''x'' descending by the values of row ''i'' | ||
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;See also: [[Programmer_Guide/Command_Reference/EVAL/median|median]], [[Programmer_Guide/Command_Reference/EVAL/sample|sample]], [[Programmer_Guide/Command_Reference/EVAL/shuffle|shuffle]] | ;See also: [[Programmer_Guide/Command_Reference/EVAL/median|median]], [[Programmer_Guide/Command_Reference/EVAL/sample|sample]], [[Programmer_Guide/Command_Reference/EVAL/shuffle|shuffle]] | ||
[[Programmer_Guide/Command_Reference/EVAL#Functions|<function list>]] | [[Programmer_Guide/Command_Reference/EVAL#Functions|<function list>]] | ||
Revision as of 09:17, 11 April 2011
Sort the vector or matrix x.
- Usage
sort(type, x {, i })- mode
- specifies the sort direction and the row or column containing the data to be sorted
- x
- vector or matrix to be sorted
- i
- row or column containing the sort data; depends ion type (default=0)
- Result
- The sorted vector or matrix x.
i | description
column index | sort rows of x ascending by the values of column i
column index | sort rows of x descending by the values of column i
row index | sort columns of x acending by the values of row i
row index | sort columns of x descending by the values of row i
