Question

我想在wxpython中绘制一个散点图到目前为止，我已设法绘制线图。我现在不知道如何使用wx.lib.plot绘制散点图任何帮助将不胜感激

import wx
import logging
import wx.lib.plot as plot

class PlotCanvasExample(plot.PlotCanvas):
def __init__(self, parent, id, size):
    ''' Initialization routine for the this panel.'''
    plot.PlotCanvas.__init__(self, parent, id, style=wx.BORDER_NONE, size=desiredSize)
    self.data = [(1,2), (2,3), (3,5), (4,6), (5,8), (6,8), (10,10)]
    line = plot.PolyLine(self.data, legend='', colour='pink', width=2)
    gc = plot.PlotGraphics([line], 'Line Graph', 'X Axis', 'Y Axis')
    self.Draw(gc, xAxis=(0,15), yAxis=(0,15))

class MyFrame(wx.Frame):
def __init__(self, parent, id ,size):
    wx.Frame.__init__(self, parent, id, size=desiredSize)
    sizer = wx.BoxSizer(wx.VERTICAL)
    self.canvas = PlotCanvasExample(self, 0, size)
    sizer.Add(self.canvas, 1, wx.EXPAND, 0)
    self.SetSizer(sizer)
    self.Layout()

if __name__ == '__main__':
''' Simple main program to display this panel. '''
# Create a simple wxFrame to insert the panel into
desiredSize = wx.Size(300,200)
app = wx.PySimpleApp()
frame = MyFrame(None, -1,  size=desiredSize)    
frame.Show()
app.MainLoop()

Answer 1

替换

plot.PolyLine(self.data, legend='', colour='pink', width=2)

与

plot.PolyMarker(self.data, legend='', marker='circle', colour='pink', width=2)

指 http://www.wxpython.org/docs/api/wx.lib.plot.PolyMarker-class.html

在wx.lib.plot中绘制散点图

1 个答案: