Description Usage Arguments Value Author(s) Examples
Function providing different forms of scaling in disciminant analysis - the resulting data matrix is mean-centered after the scaling. Modelled after functions in the st package.
1 |
sc.p |
Type of scaling. A pass-through option, performing only mean-centering, is provided by argument "none". |
A matrix. The function performs the required scaling, and mean-centers the result.
Ron Wehrens
1 2 3 |
Loading required package: pls
Attaching package: 'pls'
The following object is masked from 'package:stats':
loadings
Loading required package: glmnet
Loading required package: Matrix
Loading required package: foreach
Loaded glmnet 2.0-16
Loading required package: MASS
Loading required package: st
Loading required package: sda
Loading required package: entropy
Loading required package: corpcor
Loading required package: fdrtool
[,1] [,2] [,3] [,4] [,5] [,6]
[1,] -0.7151077 0.90059638 0.3811341 2.20496195 -0.2864103 -0.2988882
[2,] -0.1029120 1.09629788 -1.1802798 0.85368305 0.9940638 0.1405401
[3,] -0.4479368 -0.54914591 -0.8520414 -0.07461857 -1.4048650 0.3687326
[4,] 0.1524163 -0.32220804 -1.3527794 -0.17789674 -0.1976859 1.0555455
[5,] 0.8973470 -0.75936340 0.7585215 -0.51311518 -0.6095715 -0.9849293
[6,] 1.5842804 -1.44875953 0.6574427 -0.33626984 0.5382753 -0.8469229
[7,] 0.9536210 1.42425646 -0.4328867 -0.45822157 0.3922694 0.9558407
[8,] 0.9527593 -0.78012059 0.5303697 0.03783033 0.3628817 -0.2449460
[9,] -1.7048303 -0.06766273 -0.1081214 -1.16394450 1.9613540 -0.5764033
[10,] -1.5696372 0.50610947 1.5986407 -0.37240894 -1.7503116 0.4314309
[,7] [,8] [,9]
[1,] 1.83859865 0.2828409 -0.32195790
[2,] 0.08827112 -1.9126086 1.16618440
[3,] -0.01245605 1.2223011 -0.79113876
[4,] 0.15386884 -0.6985670 0.67639145
[5,] -1.62052942 0.3897390 -0.92149641
[6,] 0.88648159 0.7907572 -0.40653263
[7,] -0.08233790 -0.5715243 0.02979351
[8,] 1.24655906 -0.6377939 1.00961238
[9,] -1.16151670 -0.6087496 -1.26631328
[10,] -1.33693919 1.7436053 0.82545724
attr(,"scaled:center")
[1] 0.7956998 0.2866379 0.2934325 0.3725823 0.5272581 0.0970461 -1.1298863
[8] -0.2220723 -0.2404005
attr(,"scaled:scale")
[1] 1.1179532 0.9423186 0.9509014 0.9255068 1.1025372 0.7101325 1.1314322
[8] 1.0873738 0.8734737
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