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This is a table of matrix operations commonly performed in Octave and their equivalents in C++ when using the octave libraries.ĬolumnVector(A.reshape (dim_vector(A.length()))) This function will fix that so you can use man in your octave instance (you can also do the opposite, create a help alias in bash but man has fewer characters).Ĭ++ Real matrix operations If you use octave too much, you'll find yourself trying to use help instead of man on bash. The following adjustment will keep the packages loadedĬode: reload octave.rc after clear but keep packages loaded If there's a pkg unload all on it, this would also unload all packages. But basically should be to undo what the file does, before source ("~/.octaverc"). A workaround is needed for each case since it is not possible to obtain a reliable list of what's in Octave load path. The problem with this approach is if there's path manipulation on the octave.rc file, such as addpath. This can fixed by shadowing the clear function with the following:Įvalin ("caller", ) When using clear, one may accidentally remove functions (alias) or other variables set on the octave.rc file. This is a list of tiny helper functions (the equivalent of e.g., shell aliases), the kind one would have on its. See the documentation for more information.
![octave for loop octave for loop](https://images.reverb.com/image/upload/s--QqX5O2tA--/f_auto,t_large/v1587500935/ewpcxfe33pubzwwkt9xv.jpg)
To get rid of the long help message with the link to the Octave homepage place this in your startup file usually at ~/.octaverc (if it does not exist, create it). It can then be necessary to change the font size as well To display tex characters such as '\alpha' or '\lambda', a TrueType font ("arial" for instance) is better for the gnuplot backend Code: change default axes font name
#Octave for loop code#
The code above sets the default image to be placed at the top of the monitor, with the width of the monitor and the same height previously set as default. The value of DefaultFigurePosition must be a four element vector with the x and y coordinates for the figure, followed by its width and height.
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The default size of a figure may be appropriate for simple figures but not so much when using subplot for example. To change the defaults, use the following on the. Sometimes, Octave defaults are not the best for someone's specific use.