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| tutoR-package | User-friendly R |
| abs | Miscellaneous Mathematical Functions - tutoR masks |
| acos | Trigonometric Functions - tutoR masks |
| as.matrix | Matrices - tutoR mask |
| asin | Trigonometric Functions - tutoR masks |
| assist | Step-by-step assistance to call a function |
| atan | Trigonometric Functions - tutoR masks |
| atan2 | Trigonometric Functions - tutoR masks |
| cos | Trigonometric Functions - tutoR masks |
| deskcheck | Deskcheck a function line-by-line |
| eg | help with Examples first |
| eval.string | Evaluate an (Unevaluated) String Expression |
| exp | Logarithms and Exponentials - tutoR masks |
| format | Display a number with a given number of decimal places |
| lines | Add Connected Line Segments to a Plot - tutoR mask |
| log | Logarithms and Exponentials - tutoR masks |
| log10 | Logarithms and Exponentials - tutoR masks |
| log2 | Logarithms and Exponentials - tutoR masks |
| matrix | Matrices - tutoR mask |
| plot | Generic X-Y Plotting - tutoR mask |
| print.hsearch | help with Examples first |
| R2Sweave | Sweave document creation |
| retrieve | Mask of getAnywhere(). |
| sin | Trigonometric Functions - tutoR masks |
| sqrt | Miscellaneous Mathematical Functions - tutoR masks |
| Sweave | Sweave document creation |
| tan | Trigonometric Functions - tutoR masks |
| Trig | Trigonometric Functions - tutoR masks |
| tutoR | User-friendly R |
| tutoR.demo | Demonstration of the tutoR Package |