Difference between revisions of "Array.$diag()"

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==Array.$diag(nthDiagonalIndex,Function|Array of Functions[,param1,param2,...]) ==
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==Array.$diag(Function|Array of Functions[,param1,param2,...]) ==
  
Extracts the diagonal at nthDiagonalIndex (-ve for diagonals below the proper diagonal, and zero for the proper diagonal), and applies the functions give as the second parameter.
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Applies the functions given as the second parameter on the proper diagonal.
  
 
Same as [[ Array.$d() | Array.$d()]]
 
Same as [[ Array.$d() | Array.$d()]]
 +
 +
==Related Functions==
 +
[[ Array.diagonal() | Array.diagonal()]]

Latest revision as of 12:11, 10 April 2020


Array.$diag(Function|Array of Functions[,param1,param2,...])

Applies the functions given as the second parameter on the proper diagonal.

Same as Array.$d()

Related Functions

Array.diagonal()