pyqwt + polar plots

A modified version of PyQwt-5.2.0 has been added in the PyQwt-Polar directory under the files menu ( https://sourceforge.net/projects/miramath/files/ ). This modified version includes the sources for the QwtPolar (http://qwtpolar.sourceforge.net/) extension to Qwt ( http://pyqwt.sourceforge.net/ ). To build this version of PyQwt follow the same instructions on the PyQwt home page. Once installed importing PyQt4.Qwt5 will provide the QwtPolarPlot widget in addition to the rest of PyQwt.

Some screenshots of the polar plots are available in the same directory as the tarball, as well as here: https://sourceforge.net/apps/gallery/miramath/

Look in qt4examples for simplepolardemo.py and simplepolarspectrogramdemo.py