| ac | ac - short-cut to 'as.character' |
| addAlpha | Add alpha channel (transparency) to colors |
| addImg | Add image to plot region |
| an | an - short-cut to 'as.numeric' |
| bioEnv | Clarke and Ainsworth's BIO-ENV routine |
| bvStep | Clarke and Ainsworth's BVSTEP routine |
| colorPalette | Color interpolation with uneven step size |
| cov4gappy | Covariance matrix calculation for gappy data |
| cv.nperm | Conduct k-fold cross validation with multiple permutations |
| dineof | DINEOF (Data Interpolating Empirical Orthogonal Functions) |
| earthBear | Directional bearing between two geographic locations |
| earthDist | Earth distance between two geographic locations |
| embedPlot | Embed a new plot in a relative position of an existing plot... |
| eof | EOF (Empirical Orthogonal Functions analysis) |
| eofBoot | Calculate number of non-mixed EOFs (eof version) |
| eofNull | Calculate significance of EOFs compared to a null model (eof... |
| eofPred | EOF prediction |
| eofRecon | EOF reconstruction (Empirical Orthogonal Functions analysis) |
| expmat | Exponentiation of a matrix |
| fieldAnomaly | Calculate the daily (julian or month/day date) or monthly... |
| getcolors | Select colors visually |
| getcolors2 | Select colors visually |
| getResponse | Return response variable name from a fitted model |
| gm_mean | Geometric Mean |
| gmtColors | GMT palette colors |
| imageDimnames | Create an image of matrix or 2-D array with labels |
| imageScale | Make a color scale to accompany an image or other plot |
| isin.convert | Calculate grid and polygon coordinates for 4 km ISIN grid |
| jetPal | jet palette |
| kfold | Determine k-fold partitions for a given number of samples |
| lonLatFilter | Filter lon/lat positions that fall within defined boundaries |
| lsos | List top n objects by size |
| matrixIndex | Convert matrix element index to row/column coordinate or... |
| matrixPoly | Make polygons from a matrix |
| nearest | Calculate the nearest element in a vector as compared to a... |
| newLonLat | Directional bearing between two geographic locations |
| newRange | Define a new range for a numeric |
| northTest | North's Rule of Thumb for EOF significance |
| pca_kcv | Principal component analysis k-fold cross-validation |
| pca_loocv | Principal component analysis "leave-one-out" cross-validation |
| plotRegionCol | Add color to plot region |
| plotStacked | Stacked plot |
| plotStream | Stream plot |
| prcompBoot | Calculate number of non-mixed EOFs (prcomp version) |
| prcompNull | Calculate significance of EOFs compared to a null model... |
| prcompRecon | prcomp object reconstruction |
| ptlocator | Data point locator |
| reltext | Add text using relative x,y plot coordinates |
| rotate | Rotate a matrix by a quarter-turn clockwise |
| round2reso | Round to defined resolution increment |
| seqRan | Create a sequence of defined length over range of a vector |
| shadowtext | Add border to plotted text |
| sharedVals | Identify shared values between two vectors |
| slp | Hadley SLP monthly mean dataset |
| spirographR | Make a sprirograph-like design |
| sqbin | Square binning of xy data |
| sst | Kaplan monthly mean anomaly dataset |
| starSym | Return symbols for corresponding p-values |
| unscale | Unscale a matrix |
| val2col | Convert values to color levels |
| wine | wine attributes dataset |
| woldcv | Wold's PCA cross-validation procedure |
