Differences

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--- supp:octave:contrib:multiplication:start [2018/08/25 14:21] – admin
+++ supp:octave:contrib:multiplication:start [2018/08/25 14:25] (current) – admin
@@ Line 6: / Line 6: @@
 % 2015-04-13, RB
-y = [10 20 30]'  % column vector
+x = [1 2 3]'    % column vector
-x = [1 2 3]'     % column vector
+y = [10 20 30]' % column vector
 y = y'          % row vector, transposed
-s = y*x         % scalar product, left row, right column
+s = y*x         % scalar product, left row, right column, result type is scalar
 C = x*y         % Cartesian product, matrix with all possible combinations
-y2 = y.*y       % element-wise multiplication, result is row vector
+y2 = y.*y       % element-wise multiplication, result type is row vector
-x2 = x.*x       % element-wise multiplication, result is column vector
+x2 = x.*x       % element-wise multiplication, result type is column vector
-z  = x.*y'      % element-wise multiplication, result is row vector
+z  = x.*y'      % element-wise multiplication, result type is column vector
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