Histogram 源代码

直方图(Histogram)是统计学与图像处理中的重要工具,广泛应用于信号分析、图像增强及模式识别等领域。通过展示数据分布情况,histogram能够帮助工程师快速理解数据特性,优化算法性能。无论是进行噪声分析还是特征提取,掌握histogram技术都是电子工程师不可或缺的技能之…

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function [v,t]=histndim(x,b,mode) %HISTNDIM - generates and/or plots an n-dimensional histogram % % Inputs: X(m,d) is the i…

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function plot_mix_gaussian( u,sig,prob,X ) % % plot_mix_gaussian - plot the samples and the estimation. % fo…

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/*############################################################################# * 文件名:histogram.c * 功能: 实现了指纹直方图的操作 * modified…

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Netlab Reference Manual histp histp Purpose Histogram estimate of 1-dimensional probability distribution. Synopsis h = …

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function h = histp(x, xmin, xmax, nbins) %HISTP Histogram estimate of 1-dimensional probability distribution. % % Description % % …

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/* * jquant2.c * * Copyright (C) 1991-1996, Thomas G. Lane. * This file is part of the Independent JPEG Group's software. * F…

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%LBP returns the local binary pattern image or LBP histogram of an image. % J = LBP(I,R,N,MAPPING,MODE) returns either a local b…

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M=dlmread('studentdata.m','\t'); student=[M(:,[1,2]);M(:,[3,4]);M(:,[5,6]);M(:,[7,8]);M(:,[9,10])]; [N,X]=hist(student(:,1)) pa…

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%read data from 'illdata.m' M=dlmread('illdata.m','\t'); %the data of the illness is in the first row. ill=[M(1,:)]; %the dat…