History of Idiom 26 > diff from v27 to v28
Edit summary for version 28 by :
New Lua implementation by user [Nepta]
New Lua implementation by user [Nepta]
↷
Version 27
2016-02-19, 14:56:31
Version 28
2016-04-07, 06:44:10
Idiom #26 Create a 2-dimensional array
Declare and initialize a matrix x having m rows and n columns, containing real numbers.
Idiom #26 Create a 2-dimensional array
Declare and initialize a matrix x having m rows and n columns, containing real numbers.
Comments bubble
Use metatable to lazy initialize each row (t1[k1]) and each column (t2[k2]) the first time it's accessed.