Alirio Arevalo arevalirio
arevalirio
/ kalman.py
Created
November 1, 2025 13:37
— forked from manicai/kalman.py
Simple example of 1 dimensional Kalman filtering in Python
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| from random import normalvariate | |
| ########################################################################## | |
| # "Real world" that we're trying to track | |
| class RealWorld: | |
| def __init__(self): | |
| self.position = 0.0 | |
| self.velocity = 0.5 | |
| self.time_step = 0.1 | |
| self.time = 0.0 |
arevalirio
/ file.py
Created
July 23, 2024 00:14
— forked from jericbas/file.py
Chandelier Exit in Python
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| def avg_true_range(self, df): | |
| ind = range(0,len(df)) | |
| indexlist = list(ind) | |
| df.index = indexlist | |
| for index, row in df.iterrows(): | |
| if index != 0: | |
| tr1 = row["High"] - row["Low"] | |
| tr2 = abs(row["High"] - df.iloc[index-1]["Close"]) | |
| tr3 = abs(row["Low"] - df.iloc[index-1]["Close"]) |