How to use the finta.TA.RSI function in finta
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peerchemist / finta / tests / test_unit.py View on Github 
def test_rsi():
"""test TA.RSI"""
rsi = TA.RSI(ohlc)
assert isinstance(rsi, series.Series)
assert -100 < rsi.values[-1] < 100def calc_ta(self):
ta = [
TA.ER(self.ohlc),
TA.PPO(self.ohlc)["HISTO"],
TA.STOCHRSI(self.ohlc),
TA.ADX(self.ohlc),
TA.RSI(self.ohlc),
TA.COPP(self.ohlc),
TA.CCI(self.ohlc),
TA.CHAIKIN(self.ohlc),
TA.FISH(self.ohlc)
]
ta = np.array(ta).transpose()
ta[np.isnan(ta)] = 0
ta[np.isinf(ta)] = 0
# scale them to the same range
self.scaler = StandardScaler()
self.scaler.fit(ta)
self.ta = self.scaler.transform(ta)finta
Common financial technical indicators implemented in Pandas.
