剑法招式十三式
matlab画频率分布直⽅图Generate 10,000 random numbers and create a histogram. The histogramfunction automatically choos
帐号申诉an appropriate number of bins to cover the range of values in x and show the shape of the
underlying distribution.
x = randn(10000,1);
h = histogram(x)
randn(100001)产⽣10 000个均值0，标准差1的正态分布随机数。
小青花
另⼀个例⼦：
clc
clear
clo all
祝福朋友的诗句
imgColor = imread('one_ction_bianjihou.jpg');
imgGray = rgb2gray(imgColor);
%% imhist
figure('name', 'imhist'),
imhist(imgGray);
%% histogram
figure('name', 'histogram auto'),
% histogram函数⾃动计算NumBins值
hist2 = histogram(imgGray);
% Find the bin counts
binCounts = hist2.Values;
% Get bin number
binNum = hist2.NumBins;
%% histogram 指定NumBins值
年轻人为什么会低血压% Specify number of histogram bins
剑川石宝山figure('name', 'histogram256'),和兴隆
hist256 = histogram(imgGray, 256); % 等同于 imhist(imgGray)
老猫个人资料
