Custom Moving Average Lines

Heylo!

This is a script for basic market trend analysis using moving average lines. It features eight lines with eight choices of moving averages and adjustable sources & time periods. The choice of moving averages are stated below:

1. Simple Moving Average (sma)
2. Exponential Moving Average (ema)
3. Weighted Moving Average (wma)
4. Relative Moving Average (rma)
5. Hull Moving Average (hma)
6. Sine-Weighted Moving Average (swma)
7. Volume Weighted Moving Average (vwma)
8. Volume Weighted Average Price (vwap)

Planning on including other formula based indicators soon. Let me know if there can be some improvements made / errors so I can fix it.

Cheers!