[trainingSample,idx] = datasample(data,nsamples,'Replace',false); testData = data(setdiff(1:150,idx),:); % define Gaussian function %***% Phi=@(mu,sig2,x) (1/sqrt(2*pi*sig2))*exp(-((x-mu)^2)/2*sig2); %***% for c=1:3 % for 3 classes in training set clear y x...
Consider a vectornthat contains some zero values. The goal is to remove these zero values using thesetdiff()function. clc clear n=[102030];zeroValues=0;resultVector=setdiff(n,zeroValues);resultVector In this example, thesetdiff()function is applied to the vectornand the zero values. The fun...
需要说明的是没有办法精确计算程序执行时间,matlab帮助这样写到“Keep in mind that tic and toc measure overall elapsed time. Make sure that no other applications are running in the background on your system that could affect the timing of your MATLAB programs.”意思是说在程序执行的背后很可能有其他...
函数setdiff 格式c = setdiff(a,b) %返回属于a但不属于b的不同元素的集合,C = a-b。 c = setdiff(A,B,'rows') %返回属于A但不属于B的不同行 [c,i] = setdiff(…) %c与前面一致,i表示c中元素在A中的位置。 例1-33 >> A = [1 7 9 6 20]; B = [1 2 3 4 6 10 20]; >> c=s...
Matlab 对矩阵的操作 matlab中用setdiff删除矩阵中指定的一行元素 知道该行的行号 不知道该行的行号...【matlab教程】02、拼接矩阵或向量 竖着拼用;,横着拼用, 示例:...猜你喜欢MATLAB提取/替换矩阵的特定范围 之前我在matlab里面跑程序的时候遇到过 变量会随迭代次数改变,请预分配内存以提高计算速度 的warning...
我尝试使用numpy.logical_xor()函数来完成这个任务，但是这是失败的，因为正在比较的两个数组的形状并不...
Returns logical 1 (true) if the rows of two-dimensional matrix A is in sorted order, and logical 0 (false) otherwise. Matrix A is considered to be sorted if A and the output of sortrows(A) are equal. 7 setdiff(A,B) Sets difference of two arrays; returns the values in A that are...
(particle); % Find the non-existing unique values in each child non_existing_values_particle = setdiff(all_unique_values, particle_unique_values); % Replace duplicate values in particle for i = 1:size(particle, 2) if sum(particle == particle(i)) > 1 if size(non_existing_values_...
function CrowdDis = CrowdingDistance(PopObj,FrontNO) % Calculate the crowding distance of each solution front by front % Copyright 2015-2016 Ye Tian [N,M] = size(PopObj); CrowdDis = zeros(1,N); Fronts = setdiff(unique(FrontNO),inf); for f = 1 : length(Fronts) Front = find(Front...
C = setdiff(A, B) 댓글 수: 0 댓글을 달려면 로그인하십시오. John BG2017년 8월 31일 추천 1 링크 번역 편집:John BG2017년 8월 31일 MATLAB Online에서 열기 hi there this is John BG<mailto:jgb2012@sky.com jgb2012@sky.com>...