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WaveTrend MultiEMA

This is a modification of LazyBear's WaveTrend. The SMA trend has been removed and a shorter time frame EMA has been added in black. The idea is to buy when the shorter time frame starts to curl up and the longer time frame, green, has started to either flatten out or curl up too. Sell when the shorter time frame has started down and green has either flattened or bottomed out as well. The black line will generate some noise so the key is to use the two in combination. My final goal would be to have the green line looking at daily candles and the black line looking at a 2 or 4 hour candle, but I haven't figured out how to do that.