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Programming-Idioms

History of Idiom 26 > diff from v46 to v47

Edit summary for version 47 by programming-idioms.org:
[Scala] Var name x

Version 46

2018-11-29, 01:42:45

Version 47

2018-12-02, 14:16:43

Idiom #26 Create a 2-dimensional array

Declare and initialize a matrix x having m rows and n columns, containing real numbers.

Illustration

Idiom #26 Create a 2-dimensional array

Declare and initialize a matrix x having m rows and n columns, containing real numbers.

Illustration
Code
val matrix = Array.ofDim[Double](m,n)
Code
val x = Array.ofDim[Double](m,n)