## RSTS-11-26 |

## ROTATE, POLY, PLOTIO, XYPLOT, Version: June 1973 |

**Operating System:**
RSTS V4A-12

**Abstract:**
ROTATE-eliminates the 'xy ' term from the general quadradic equation Ax2 + Bxy + Cy2 + Dx + Ey + F = 0 by counterclockwise rotation of the coordinate axes by angle theta. POLY-deals with polynomials. It contains routines for defining a polynoniial, inverting, integral, derivative, evaluation and fitting an equation to a set of points. PLOTIO-will plot up to 10 functions XYPLOT-will plot a function with the Y axis horizontally and the X axis vertically.

**Media Price Codes:**
D2, GIO, H30, M50

Filename | Size (kbytes) |
---|---|

PLOTIO.BAS | 3.5 |

POLY.BAS | 3.5 |

ROTATE.BAS | 1.5 |

XYPLOT.BAS | 2.5 |

Tim Shoppa

` shoppa@trailing-edge.com`

Last Modified: 11-Feb-2000