# A CDE Definition

x-y matrix

A group of rows and columns. The x-axis is the horizontal row, and the y-axis is the vertical column. An x-y matrix is the reference framework for two-dimensional structures, such as mathematical tables, display screens, digitizer tablets, dot matrix printers and 2D graphics images.

**Before/After Your Search Term**

Before | After |
---|---|

XTree | xy monitor |

Xtrieve | xy plotter |

XTX | XyWrite |

Xubuntu | XyWrite for Windows |

XUL | XYZ matrix |

xvColor | XYZZY |

XviD | Y |

XVT | Y (B-Y) (R-Y) |

xvYCC | Y-axis |

XWindows | Y/C video |

**Terms By Topic**

Click any of the following categories for a list of fundamental terms.