"sc". is an abbreviation for scaled (centered and scaled).
The molecule is automatically centered and
The IBM features a native resolution of 1280×1024, and lower resolutions are automatically centered and scaled to fill the screen.
ANN may be computationally intensive to train and need additional preprocessing whereby data is centered and scaled.
Centered and scaled data (D) produce the highest separations in components 1 and 2 while uncentered-scaled data (B) attach to components 3, 4 and 6.
Finally, the centered and scaled case (C) clearly displays the burnt signals in components 2 and 3 while the signal is rather weak in the remaining.
To ensure adequate comparison of the values for each variable, each one was centered and scaled to mean equal to zero and standard deviation equal to 1.0.
The bi-temporal set 2a individuates the highest average 0.695 when the data are centered and scaled (D), practically identical to 0.694 when using uncentered-unscaled data (A).
Decision trees do not require that attributes be centered and scaled, nor do they require dummy variables as they can handle categorical variables natively.
Descriptors were mean centered and scaled to unit variance.
