FAQ: Difference between revisions

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523 bytes added ,  6 October 2014
→‎Common problems: add Intel integrated GPU problems with missing lines
(→‎Do-Until loop structure: remove note on Matlab version (it just does not exist))
(→‎Common problems: add Intel integrated GPU problems with missing lines)
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You have probably forgotten to load the package. Use {{Codeline|pkg load package-name}} to load it. Most packages are no longer loaded automatically to avoid surprises. See reasoning on related FAQ [[FAQ#How_do_I_install_all_Octave_packages.3F|how do I install all Octave packages]]. If you want a specific package to be loaded by default at startup, consider adding the {{Codeline|pkg load}} command on your {{path|.octaverc}} file.
You have probably forgotten to load the package. Use {{Codeline|pkg load package-name}} to load it. Most packages are no longer loaded automatically to avoid surprises. See reasoning on related FAQ [[FAQ#How_do_I_install_all_Octave_packages.3F|how do I install all Octave packages]]. If you want a specific package to be loaded by default at startup, consider adding the {{Codeline|pkg load}} command on your {{path|.octaverc}} file.
== Missing lines when printing under Windows with OpenGL toolkit and Intel integrated GPU ==
Some windows users with integrated Intel GPUs have reported missing lines when printing with an OpenGL toolkit like FLTK or Qt. {{bug|42534}}
Users with this kind of problem should try to install/update their Intel OpenGL drivers for Windows or consider installing Mesa drivers from http://qt-project.org/wiki/Cross-compiling-Mesa-for-Windows
See also https://www.opengl.org/wiki/FAQ#Why_is_my_GL_version_only_1.4_or_lower.3F


=Porting programs from Matlab to Octave=
=Porting programs from Matlab to Octave=
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