diff options
Diffstat (limited to 'loading-data-from-files')
| -rw-r--r-- | loading-data-from-files/quickref.tex | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/loading-data-from-files/quickref.tex b/loading-data-from-files/quickref.tex index b26d168..c3bbe95 100644 --- a/loading-data-from-files/quickref.tex +++ b/loading-data-from-files/quickref.tex @@ -1,8 +1,12 @@ -Creating a linear array:\\ -{\ex \lstinline| x = linspace(0, 2*pi, 50)|} +\textbf{Loading data from files} + +\lstinline|loadtxt('filename')| returns the columns of file in one +sequence. + +\lstinline|x, y = loadtxt('filename', unpack=True)| to obtain a file +with 2 columns in separate sequences. + +\lstinline|loadtxt('filename', delimiter=';')|, if the file has +columns separated by ';' instead of spaces/tabs. -Plotting two variables:\\ -{\ex \lstinline| plot(x, sin(x))|} -Plotting two lists of equal length x, y:\\ -{\ex \lstinline| plot(x, y)|} |