Python |
import numpy as np;
import matplotlib.pyplot as plt;
#X轴,Y轴数据
x = [1,1.5,2,3,4,5.5,6];
y = [0.5,0.7,2,5,3,4.5,6];
plt.figure(figsize=(8,4)); #创建绘图对象
plt.plot(x,y,"b--",linewidth=1); #在当前绘图对象绘图(X轴,Y轴,蓝色虚线,线宽度)
plt.xlabel("Time(s)"); #X轴标签
plt.ylabel("Volt"); #Y轴标签
plt.title("Line plot"); #图标题
plt.show(); #显示图
#plt.savefig("line.jpg") #保存图 |
C++ 方式一 |
#include "orsci.h"
#include "orsci_dm.h"
using namespace orsci;
using namespace dm;
x = [1,1.5,2,3,4,5.5,6]
y = [0.5,0.7,2,5,3,4.5,6]
dm::plot(x,y);
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