python Programming Glossary: sin

Embedding a matplotlib figure inside a WxPython panel

http://stackoverflow.com/questions/10737459/embedding-a-matplotlib-figure-inside-a-wxpython-panel

a Panel with a matplotlib canvas from numpy import arange sin pi import matplotlib matplotlib.use 'WXAgg' from matplotlib.backends.backend_wxagg.. self.sizer self.Fit def draw self t arange 0.0 3.0 0.01 s sin 2 pi t self.axes.plot t s if __name__ __main__ app wx.PySimpleApp..

Evaluating a mathematical expression in a string

http://stackoverflow.com/questions/2371436/evaluating-a-mathematical-expression-in-a-string

a string python math share improve this question Pyparsing can be used to parse mathematical expressions. In particular.. easier reuse. from __future__ import division from pyparsing import Literal CaselessLiteral Word Combine Group Optional.. 0.0 ' __date__ ' Date 2009 03 20 ' __source__ '''http pyparsing.wikispaces.com file view fourFn.py http pyparsing.wikispaces.com..

Haversine Formula in Python (Bearing and Distance between two GPS points)

http://stackoverflow.com/questions/4913349/haversine-formula-in-python-bearing-and-distance-between-two-gps-points

Formula in Python Bearing and Distance between two GPS points.. between 2 GPS points . I have researched on the haversine formula. Someone told me that I could also find the bearing.. Someone told me that I could also find the bearing using the same data. Edit Everything is working fine but the bearing..

Equation parsing in Python

http://stackoverflow.com/questions/594266/equation-parsing-in-python

parsing in Python How can I easily take a string such as sin x x^2.. parsing in Python How can I easily take a string such as sin x x^2 which might be entered by a user at runtime and produce.. that could be evaluated for any value of x python parsing equation share improve this question Python's own internal..

why is plotting with Matplotlib so slow?

http://stackoverflow.com/questions/8955869/why-is-plotting-with-matplotlib-so-slow

615 ax6 fig.add_subplot 616 x arange 0 2 pi 0.01 y sin x line1 ax1.plot x y 'r ' line2 ax2.plot x y 'g ' line3 ax3.plot.. # for profiling for i in arange 1 200 line1.set_ydata sin x i 10.0 # update the data line2.set_ydata sin 2 x i 10.0 line3.set_ydata.. sin x i 10.0 # update the data line2.set_ydata sin 2 x i 10.0 line3.set_ydata sin 3 x i 10.0 line4.set_ydata sin..