diff options
Diffstat (limited to 'lib/matrix.rb')
-rw-r--r-- | lib/matrix.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/matrix.rb b/lib/matrix.rb index 80d28148ac..9de7dcb3a2 100644 --- a/lib/matrix.rb +++ b/lib/matrix.rb @@ -290,7 +290,7 @@ class Matrix end def row(i) - if iterator? + if block_given? for e in @rows[i] yield e @@ -301,7 +301,7 @@ class Matrix end def column(j) - if iterator? + if block_given? 0.upto(row_size - 1) do |i| yield @rows[i][j] |