Exploratory Chemometrics for Spectroscopy


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Documentation for package ‘ChemoSpec’ version 4.4.97

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ChemoSpec-package Exploratory Chemometrics for Spectroscopy
alignMUD Made Up NMR Data Sets
aovPCAloadings Plot aovPCAscores Loadings of a Spectra Object
aovPCAscores Plot ANOVA-PCA Scores from a Spectra Object
aov_pcaSpectra ANOVA-PCA Analysis of Spectra Data
avgFacLvls Average Levels of a Factor in a Data Matrix
baselineSpectra Baseline Correction of a Spectra Object
binData Bin or Bucket Data
binSpectra Bin or Bucket a Spectra Object
check4Gaps Check for Missing Values (Gaps) in a Spectra Object
ChemoSpec Exploratory Chemometrics for Spectroscopy
chkSpectra Verify the Integrity of a Spectra Object
clupaSpectra Hierarchical Cluster-Based Peak Alignment on a Spectra Object
colLeaf Color the Leaves of a Dendrogram Based on a Spectra Object
colorSymbol Colors and Symbols in ChemoSpec and Spectra Objects
conColScheme Change the Color Scheme of a Spectra Object
coordProjCS Modified Version of coordProj from mclust
cv_pcaSpectra Cross-Validation of Classical PCA Results for a Spectra Object
c_pcaSpectra Classical PCA of Spectra Objects
evalClusters Evaluate or Compare the Quality of Clusters Quantitatively
files2SpectraObject Import Data into a Spectra Object
groupNcolor Assign Group Membership and Colors for a Spectra Object
hcaScores HCA on PCA scores from a Spectra Object
hcaSpectra Plot HCA Results of a Spectra Object
hmapSpectra Seriated Heat Map for a Spectra Object
hypTestScores Conduct MANOVA using PCA Scores and Factors in a Spectra Object
isWholeNo Determine if a Number is a Whole Number
labelExtremes Label Extreme Values in a 2D Data Set
labelExtremes3d Identify Extreme Values in 3D
loopThruSpectra Display the Spectra in a Spectra Object One at a Time
makeEllipsoid Create Ellipsoid
matrix2SpectraObject Import Data into a Spectra Object
mclust3D mclust Analysis in 3D
mclust3dSpectra mclust Analysis of a Spectra Object in 3D
mclustSpectra mclust Analysis of a Spectra Object PCA Results
metMUD1 Made Up NMR Data Sets
metMUD2 Made Up NMR Data Sets
normSpectra Normalize a Spectra Object
normVec Normalize a Vector to range -1 to +1
pcaDiag Outlier Diagnostic Plots for PCA of a Spectra Object
plot2Loadings Plot PCA Loadings from a Spectra Object Against Each Other
plotHCA Plot Dendrogram for Spectra Object
plotLoadings Plot PCA Loadings for a Spectra Object
plotScores Plot PCA Scores of a Spectra Object
plotScores3D 3D PCA Score Plot for a Spectra Object
plotScoresCor Compute Confidence Ellipses
plotScoresDecoration Decorate PCA Score Plot of a Spectra Object
plotScoresRGL Interactive 3D Score Plot of a Spectra Object
plotScree Scree Plots of PCA Results for a Spectra Object
plotScree2 Scree Plots of PCA Results for a Spectra Object
plotSpectra Plot Spectra Object
plotSpectraDist Plot the Distance Between Spectra in a Spectra Object
plotSpectraJS Plot a Spectra Object Interactively
q2rPCA Conversion Between PCA Classes
r2qPCA Conversion Between PCA Classes
removeFreq Remove Frequencies from a Spectra Object
removeGroup Remove Groups or Samples from a Spectra Object
removeSample Remove Groups or Samples from a Spectra Object
rowDist Compute Distance Between Rows of a Matrix
r_pcaSpectra Robust PCA of a Spectra Object
sampleDistSpectra Compute the Distance Between Samples in a Spectra Object
seX Functions to Compute Measures of Central Tendency and Spread. seX!
seXy Functions to Compute Measures of Central Tendency and Spread. seX!
seXy95 Functions to Compute Measures of Central Tendency and Spread. seX!
seXyIqr Functions to Compute Measures of Central Tendency and Spread. seX!
seXyMad Functions to Compute Measures of Central Tendency and Spread. seX!
sgfSpectra Apply Savitzky-Golay filters to a Spectra object
shrinkLeaf Shrink the Leaves of a Dendrogram Based on a Spectra Object
Spectra Spectra Objects
splitSpectraGroups Create New Groups from an Existing Spectra Object
sPlotSpectra s-Plot of Spectra Data (Post PCA)
SrE.IR IR and NMR Spectra of Serenoa repens (Saw Palmetto) Oil Extracts and Reference Oils
SrE.NMR IR and NMR Spectra of Serenoa repens (Saw Palmetto) Oil Extracts and Reference Oils
sumGroups Summarize the Group Parameters of a Spectra Object
sumSpectra Summarize a Spectra Object
surveySpectra Plot Measures of Central Tendency and Spread for a Spectra Object
surveySpectra2 Plot Measures of Central Tendency and Spread for a Spectra Object