# 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 |
---|---|

XWindows | Y/C video |

xy matrix | Y/Cb/Cr |

xy monitor | Y/Cr/Cb |

xy plotter | Y/Pb/Pr |

XyWrite | Y/Pr/Pb |

XyWrite for Windows | Y U V |

XYZ matrix | Y, (R-Y), (B-Y) |

XYZZY | Y, B-Y, R-Y |

Y | Y, Cb, Cr |

Y (B-Y) (R-Y) | Y, Cr, Cb |

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