This package contains **basic mathematical
functions** (such as sin(..)), as well as functions
operating on vectors, matrices, nonlinear functions, and
Boolean
vectors.

**Martin
Otter** and **Marcus Baur**

Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)

Institut für Systemdynamik und Regelungstechnik (DLR-SR)

Forschungszentrum Oberpfaffenhofen

D-82234 Wessling

Germany

email: Martin.Otter@dlr.de

Copyright © 1998-2020, Modelica Association and contributors

Name | Description |
---|---|

Vectors | Library of functions operating on vectors |

BooleanVectors | Library of functions operating on Boolean vectors |

Matrices | Library of functions operating on matrices |

Nonlinear | Library of functions operating on nonlinear equations |

Polynomials | Library of functions operating on polynomials (including polynomial fitting) |

Random | Library of functions for generating random numbers |

Distributions | Library of distribution functions |

Special | Library of special mathematical functions |

FastFourierTransform | Library of functions for the Fast Fourier Transform (FFT) |

Icons | Icons for Math |

isEqual | Determine if two Real scalars are numerically identical |

isPowerOf2 | Determine if the integer input is a power of 2 |

sin | Sine |

cos | Cosine |

tan | Tangent (u shall not be -pi/2, pi/2, 3*pi/2, ...) |

asin | Inverse sine (-1 <= u <= 1) |

acos | Inverse cosine (-1 <= u <= 1) |

atan | Inverse tangent |

atan2 | Four quadrant inverse tangent |

atan3 | Four quadrant inverse tangent (select solution that is closest to given angle y0) |

sinh | Hyperbolic sine |

cosh | Hyperbolic cosine |

tanh | Hyperbolic tangent |

asinh | Inverse of sinh (area hyperbolic sine) |

acosh | Inverse of cosh (area hyperbolic cosine) |

exp | Exponential, base e |

log | Natural (base e) logarithm (u shall be > 0) |

log10 | Base 10 logarithm (u shall be > 0) |

wrapAngle | Wrap angle to interval ]-pi,pi] or [0,2*pi[ |

*June 22, 2019*by Thomas Beutlich: Functions tempInterpol1/tempInterpol2 moved to ObsoleteModelica4*August 24, 2016*by Christian Kral: added wrapAngle*October 21, 2002*by Martin Otter and Christian Schweiger:

Function tempInterpol2 added.*Oct. 24, 1999*by Martin Otter:

Icons for icon and diagram level introduced.*June 30, 1999*by Martin Otter:

Realized.

Generated at 2023-03-29T00:34:31Z by OpenModelicaOpenModelica 1.21.0~dev-397-ga7cd739 using GenerateDoc.mos