如何画k线图软件

时间:2025-01-19 08:04:19 软件教程

使用Python的mplfinance库

安装:`pip install mplfinance`

示例代码:

```python

import mplfinance as mpf

import pandas as pd

data = {

'Open': [100, 102, 101, 105],

'High': [103, 104, 106, 110],

'Low': [99, 100, 100, 103],

'Close': [102, 103, 105, 108],

'Volume': [1000, 1200, 1500, 1300]

}

df = pd.DataFrame(data, index=pd.date_range('2024-12-01', periods=4))

mpf.plot(df, type='candle')

```

使用matplotlib库

安装:`pip install matplotlib`

示例代码:

```python

import matplotlib.pyplot as plt

import pandas as pd

data = {

'Open': [10, 12, 9, 11],

'High': [13, 15, 12, 14],

'Low': [8, 10, 8, 9],

'Close': [11, 9, 11, 13]

}

df = pd.DataFrame(data)

plt.figure(figsize=(10, 6))

plt.plot(df['Open'], label='Open')

plt.plot(df['High'], label='High')

plt.plot(df['Low'], label='Low')

plt.plot(df['Close'], label='Close')

plt.legend()

plt.show()

```

使用yfinance库获取数据并使用mplfinance绘制

安装:`pip install yfinance`

示例代码:

```python

import yfinance as yf

import mplfinance as mpf

import pandas as pd

stock_data = yf.download('600519.SS', start='2023-01-01', end='2023-12-31')

print(stock_data.head())

stock_data = stock_data[['Open', 'High', 'Low', 'Close', 'Volume']]

mpf.plot(stock_data, type='candle')

```

使用pyecharts库

安装:`pip install pyecharts`

示例代码:

```python

from pyecharts.charts import Kline

from pyecharts import options as opts

data = [

[2320.26, 2320.26, 2287.3, 2362.94],

[2300, 2291.3, 2288.26, 2308.38],

[2295.35, 2346.5, 2295.35, 2345.92],

[2347.35, 2358.5, 2337.35, 2363.92],

[2416.35, 2432.5, 2295.35, 2445.92]

]

c = Kline()

c.add_xaxis(["2019/7/{}".format(i + 1) for i in range(6)])

c.add_yaxis("2019年7月份K线图", data)

c.set_global_opts(yaxis_opts=opts.AxisOpts(is_scale=True),

xaxis_opts=opts.AxisOpts(is_scale=True),

title_opts=opts.TitleOpts())

c.render("kline.html")

```

这些方法涵盖了从简单的Python脚本到复杂的金融分析软件的