Correlation
Also written: corr, corr()
A number from -1 to 1 for how closely two measures move together in a straight line. Seats and bags per month for Kettle & Crane's cafés have 0.78, a strong link, but this doesn't prove one causes the other.
Also written: corr, corr()
A number from -1 to 1 for how closely two measures move together in a straight line. Seats and bags per month for Kettle & Crane's cafés have 0.78, a strong link, but this doesn't prove one causes the other.