demo_ml_r_squared.py:
from scipy import stats x = [5,7,8,7,2,17,2,9,4,11,12,9,6] y = [99,86,87,88,111,86,103,87,94,78,77,85,86] slope, intercept, r, p, std_err = stats.linregress(x, y) print(r)
C:\Users\My Name>python demo_ml_r_squared.py
-0.758591524376155