plot.py

Go to the documentation of this file.

#!/usr/bin/env python
#coding=utf-8

import numpy as np
import matplotlib.pyplot as plt

def draw():
        data1 = np.loadtxt('/home/wxyzd/axbot_ws/src/xbot_talker/cache/test1.txt')
        print(type(data1))
        print(data1)
        x = np.linspace(0,825,826)
        plt.plot(x, data1, c='r', ls='--',marker='o')
        plt.xlabel('number')
        plt.ylabel('u')
        plt.title('LM')
        plt.show()


if __name__ == '__main__':
        draw()