Remove redundant loss.replace, add constants for magic numbers, document threading safety

2026-02-04 16:54:13 -07:00
parent 6c878c4e63
commit a35e6b6d8e
2 changed files with 17 additions and 2 deletions
@@ -10,7 +10,6 @@ def rsi(data, window=14):
    delta = data.diff()
    gain = (delta.where(delta > 0, 0)).rolling(window=window).mean()
    loss = (-delta.where(delta < 0, 0)).rolling(window=window).mean()
-    loss = loss.replace(0, 1e-10)
    loss = loss.clip(lower=1e-10)
    rs = gain / loss
    rsi_val = 100 - (100 / (1 + rs))