WaveTrend cross only BTCUSDT 1

The price of all altocons is affected by bit coin.

so, I made it. it show BTCUSDT WaveTrend only.

This chart is ETCBTC, and you can see the ETC price fallow BTC price after 5 minutes.

so amazing?

版本注释:

added plot title. wt and signal.
so now you can make alert easily