diff options
Diffstat (limited to 'matlab.html.markdown')
| -rw-r--r-- | matlab.html.markdown | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/matlab.html.markdown b/matlab.html.markdown index 9baefe68..9dae8ef2 100644 --- a/matlab.html.markdown +++ b/matlab.html.markdown @@ -85,7 +85,7 @@ load myFile.mat y % no parentheses, and spaces instead of commas % Logicals can be applied to matrices: A > 5 % for each element, if condition is true, that element is 1 in returned matrix -A[ A > 5 ] +A( A > 5 ) % returns a vector containing the elements in A for which condition is true % Strings @@ -423,7 +423,8 @@ tril(x) % Returns the lower triangular part of x cross(A,B) % Returns the cross product of the vectors A and B dot(A,B) % Returns scalar product of two vectors (must have the same length) transpose(A) % Returns the transpose of A -flipl(A) % Flip matrix left to right +fliplr(A) % Flip matrix left to right +flipud(A) % Flip matrix up to down % Matrix Factorisations [L, U, P] = lu(A) % LU decomposition: PA = LU,L is lower triangular, U is upper triangular, P is permutation matrix |