# Subcharts

## Grid of 4

```python
import pandas as pd
from lightweight_charts import Chart

if __name__ == '__main__':
    chart = Chart(inner_width=0.5, inner_height=0.5)
    chart2 = chart.create_subchart(position='right', width=0.5, height=0.5)
    chart3 = chart.create_subchart(position='left', width=0.5, height=0.5)
    chart4 = chart.create_subchart(position='right', width=0.5, height=0.5)

    chart.watermark('1')
    chart2.watermark('2')
    chart3.watermark('3')
    chart4.watermark('4')

    df = pd.read_csv('ohlcv.csv')
    chart.set(df)
    chart2.set(df)
    chart3.set(df)
    chart4.set(df)

    chart.show(block=True)

```
___
## Synced Line Chart

```python
import pandas as pd
from lightweight_charts import Chart

if __name__ == '__main__':
    chart = Chart(inner_width=1, inner_height=0.8)
    chart.time_scale(visible=False)

    chart2 = chart.create_subchart(width=1, height=0.2, sync=True)
    line = chart2.create_line()
    
    df = pd.read_csv('ohlcv.csv')
    df2 = pd.read_csv('rsi.csv')

    chart.set(df)
    line.set(df2)

    chart.show(block=True)
```