CoCalc -- Collaborative Calculation in the Cloud
Sharedsupport / 2015-05-12-204526.sagewsOpen in CoCalc

Examples for support purposes...

def f():
    import matplotlib.pyplot as pyplot
    import matplotlib.tri as tri
    import numpy

    node =  numpy.asarray([[0,0],[1,0],[1,1],[0,1]])
    x = node[:,0]
    y = node[:,1]
    triangles = numpy.asarray([[1,2,0],[3,0,2]])

    pyplot.figure()
    pyplot.gca().set_aspect('equal')
    pyplot.triplot(x, y, triangles, 'go-')
    pyplot.title('triplot of user-specified triangulation')
    pyplot.xlabel('Longitude (degrees)')
    pyplot.ylabel('Latitude (degrees)')
    pyplot.show()
f()