Description Usage Arguments Value Note Author(s) References Examples
Plots the ASCA scores with projected data for a selected factor or interaction.
1 | ASCA.PlotScoresPerLevel(asca, ee, pcs = "1,2")
|
asca |
results of a performed ASCA analysis |
ee |
which factor/interaction to use (eg. "1" or "12") |
pcs |
which PCs to use for plotting (eg. "1,2") |
Only the plot is returned
Output of PerformAsca is required as input.
Tim Dorscheidt, Gooitzen Zwanenburg
Gooitzen Zwanenburg, Huub C.J. Hoefsloot, Johan A. Westerhuis, Jeroen J. Jansen and Age K. Smilde, ANOVA principal component analysis and ANOVA simultaneous component analysis: a comparison. J Chemometrics, 25, (2011), p. 561 - 567
1 2 3 4 5 6 7 8 | ##Plot the results after doing PerformAsca
## use the data matrix, ASCAX, and an experimental design matrix, ASCAF.
data(ASCAdata)
ASCA <- ASCA.Calculate(ASCAX, ASCAF, equation.elements = "1,2,12", scaling = TRUE)
## plot the scores for the first two principal components and the projections of
## the data for the second factor
ASCA.PlotScoresPerLevel(ASCA, ee = "2", pcs = "1,2")
|
Loading required package: MASS
Loading required package: abind
Loading required package: pls
Attaching package: 'pls'
The following object is masked from 'package:stats':
loadings
Variance explained per principal component (if >1%):
Whole data set PC1: 52.84% PC2: 22.89% PC3: 18.92% PC4: 5.34%
Factor 1 PC1: 100.00% PC2: NA% PC3: NA% PC4: NA%
Factor 2 PC1: 91.34% PC2: 8.66% PC3: NA% PC4: NA%
Interaction 12 PC1: 88.72% PC2: 11.28% PC3: NA% PC4: NA%
Percentage each effect contributes to the total sum of squares:
Overall means 0.96%
Factor 1 0.00%
Factor 2 0.00%
Interaction 12 0.00%
Residuals 0.00%
Percentage each effect contributes to the sum of squares of the centered data:
Factor 1 0.00%
Factor 2 0.00%
Interaction 12 0.00%
Residuals 0.00%
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