使用python matplotlib如何编写
时间: 2023-06-04 08:07:22 浏览: 120
一个简单的折线图?
可以使用以下的代码示例:
```python
import matplotlib.pyplot as plt
# 设置 x 轴和 y 轴的数值
x = [1, 2, 3, 4, 5]
y = [3, 5, 2, 7, 4]
# 绘制折线图
plt.plot(x, y)
# 设置图表标题和轴标签
plt.title("Line Chart")
plt.xlabel("X-axis")
plt.ylabel("Y-axis")
# 显示图表
plt.show()
```
这段代码会生成一个包含 x 和 y 值的折线图,并且设置了图表的标题和轴标签。如果需要显示多条曲线或者更多的图表属性,还可以根据 matplotlib 库的文档进行设置。
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