| ChemoSpec-package | Exploratory Chemometrics for Spectroscopy |
| aovPCA | ANOVA-PCA Analysis of Spectra Data |
| aovPCAloadings | Plot aovPCA Loadings of a Spectra Object |
| aovPCAscores | Conduct PCA and plot aovPCA Scores of a Spectra Object |
| avgFacLvls | Average levels of a factor in a data matrix |
| baselineSpec | Carry out baseline correction on a Spectra object |
| binBuck | Bin or Bucket a Spectra Object |
| binData | Bin or Bucket Data |
| calcSN | Calculate the signal-to-noise ratio of a peak in a spectrum. |
| check4Gaps | Check for Missing Values (Gaps) |
| ChemoSpec | Exploratory Chemometrics for Spectroscopy |
| chkSpectra | Verify the Integrity of a Spectra Object |
| classPCA | Classical PCA of Spectra Objects |
| colLeaf | Color the Leaves of a Dendrogram |
| 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 |
| CuticleIR | IR Spectra of Plant Cuticles by Genotype and Treatment |
| files2SpectraObject | Merge Files in a Directory into a Spectra Object |
| findTMS | Find the TMS/TSP Peak in an NMR Spectrum. |
| 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 | Create a Seriated Heat Map Comparing Samples and Spectral Data 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 |
| mclust3D | mclust Analysis in 3D |
| mclust3dSpectra | mclust Analysis of a Spectra Object in 3D |
| mclustSpectra | mclust Analysis of a Spectra Object PCA Results |
| normSpectra | Normalize a Spectra Object |
| normVec | Normalize a Vector to range -1 to +1 |
| pcaBoot | Cross-Validation of Classical PCA Results for a Spectra Object |
| 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 |
| q2rPCA | Conversion Between PCA Classes |
| r2qPCA | Conversion Between PCA Classes |
| readBrukerAscii | Read and process a Bruker NMR spectrum saved using Topspin |
| readBrukerTxt | Read and process a Bruker NMR spectrum saved using Topspin |
| readJDX | Read and process a JCAMP-DX file. |
| removeFreq | Remove Frequencies from a Spectra Object |
| removeGroup | Remove Samples or Groups from a Spectra Object |
| removeSample | Remove Samples or Groups from a Spectra Object |
| robPCA | Robust PCA of a Spectra Object |
| rowDist | Compute Distance Between Rows of a Matrix |
| 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! |
| shrinkLeaf | Shrink the Leaves of a Dendrogram |
| specSurvey | Plot Measures of Central Tendency and Spread for 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 |