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-rw-r--r--matrix/init.lua16
1 files changed, 16 insertions, 0 deletions
diff --git a/matrix/init.lua b/matrix/init.lua
index 7bbc6a4..769ef2d 100644
--- a/matrix/init.lua
+++ b/matrix/init.lua
@@ -27,6 +27,22 @@ function nerv.Matrix:__tostring__()
return table.concat(strt)
end
+--func: function
+--All entrys in the matrix will be assigned by calling func()
+function nerv.Matrix:randomize(func)
+ if (self:nrow() == 1) then
+ for j = 0, self:ncol() - 1, 1 do
+ self[j] = func()
+ end
+ else
+ for i = 0, self:nrow() - 1, 1 do
+ for j = 0, self:ncol() - 1, 1 do
+ self[i][j] = func()
+ end
+ end
+ end
+end
+
nerv.MMatrixInt.fmt = "%d "
function nerv.CuMatrix:__add__(b)