pearson.dist {hyperSpec} | R Documentation |
The calculated distance is D^2 = (1 - COR (x')) / 2
pearson.dist(x)
x |
a matrix |
The distance between the rows of x
is calculated.
The possible values range from 0 (prefectly correlated) over 0.5 (uncorrelated) to 1 (perfectly anti-correlated).
distance matrix (distance object)
C. Beleites
S. Theodoridis and K. Koutroumbas: Pattern Recognition, 3rd ed., p0
dist <- pearson.dist (flu[[]])