| analyze.stuff | Basic Tools for Analyzing Datasets |
| calc.fields | Create calculated fields by specifying formulas as text,... |
| change.fieldnames | Change some or all of the colnames of a data.frame or matrix... |
| colMaxs | Get the max value of each column of a data.frame or matrix |
| colMins | Returns the min value of each column of a data.frame or... |
| cols.above.count | Number of Columns with Value (at or) above (or below) Cutoff |
| cols.above.pct | Percent of Columns with Value at or above Cutoff |
| cols.above.which | Does each Column have a Value at or above Cutoff(s) |
| count.above | Number or percent of rows (for each col) where value exceeds... |
| count.below | Number or percent of rows (for each col) where value is below... |
| count.words | Word Frequency in a Text File |
| dir2 | Directory listing using wildcard search |
| dirdirs | Directory listing of R-related files/folders |
| dirr | Directory listing of R-related files/folders |
| download.files | Try to download one or more files |
| expand.gridMatrix | Similar to expand.grid, but returns a matrix not data.frame |
| factor.as.numeric | Handle Numbers Stored as Factors |
| findArgs | Get the arguments of a function |
| formatcomma | Print numbers with commas and 0-2 decimal places |
| geomean | Geometric mean |
| get.os | Windows or Mac? |
| harmean | Harmonic mean |
| installrequired | Require a list of packages, downloading and installing if... |
| intersperse | Intersperse the elements of a vector, mixing 2d half of the... |
| lead.zeroes | Add leading zeroes as needed |
| length2 | Length of a list with or without NA values |
| linefit | Add fit lines to a scatter plot |
| linesofcode | Counts lines of source code in .R files of package source -... |
| logposneg | log10(x) if positive, 0 if 0, -log10(-x) if negative |
| mem | See what is using up memory but just for 1 environment |
| minNonzero | Find minimum non-zero number(s) - BUT EXCLUDES COLUMNS THAT... |
| na.check | Basic info on each col of data.frame |
| na.check2 | Basic info on each col of data.frame - testing faster way,... |
| names2 | Print names(data.frame) commented out for easy pasting into... |
| normalized | Normalize raw scores as ratio of score to wtd mean |
| os | Windows, Mac, or other Unix? |
| overlaps | Counts for Intersect, Union, etc. for Two Sets |
| pause | Pause and wait specified number of seconds |
| pct.above | Number or percent of rows (for each col) where value exceeds... |
| pct.below | Number or percent of rows (for each col) where value is below... |
| pctiles | Show the rounded values at 100 percentiles |
| pctiles.a.over.b | Show the rounded values at 100 percentiles for a/b (or zero... |
| pctiles.exact | Show the not-rounded values at 100 percentiles |
| pdf2 | Overlay two simple histograms (pdf=probability density... |
| put.first | Simple way to put certain cols first, in a data.frame |
| rmall | Help removing all objects from memory |
| rms | Root Mean Square (RMS), or Quadratic Mean |
| rowMaxs | Returns the max value of each row of a data.frame or matrix |
| rowMins | Returns the min value of each row of a data.frame or matrix |
| rows.above.count | Number or percent of rows (for each col) where value exceeds... |
| rows.above.pct | Number or percent of rows (for each col) where value exceeds... |
| rows.above.which | Does each Row have a Value at or above Cutoff(s) |
| rows.below.count | Number or percent of rows (for each col) where value is below... |
| rows.below.pct | Number or percent of rows (for each col) where value is below... |
| setdiff2 | Differences between sets a and b |
| signifarray | Specify Significant Digits for Each Column |
| similar | See how closely numeric values match in 2 datasets |
| similar.p | See how closely numeric values match in 2 datasets |
| tabular | Format a table in roxygen documentation of function in a... |
| unzip.files | Unzip multiple zip files |
| wtd.colMeans | Weighted Mean of each Column - WORK IN PROGRESS (NA HANDLING... |
| wtd.colMeans2 | Weighted Mean of each Column - WORK IN PROGRESS |
| wtd.pctiles | Show the rounded values at 100 weighted percentiles |
| wtd.pctiles.exact | Show the values at 100 weighted percentiles |
| wtd.pctiles.fast | Show the values at 100 weighted percentiles |
| wtd.rowMeans | Weighted Mean of each Row - WORK IN PROGRESS |
| wtd.rowSums | Weighted Sum of each Row |
