How to remove repeating rows without unique... Learn more about matlab, matrix, matrix manipulation, simulink
MATLAB Online에서 열기 hello simply this now the 4th column is your repetition quantity a=readmatrix("file.txt"); [output,ia,ic]=unique(a,'rows','stable') B = unique(ic); Ncount = histc(ic, B);% this willgive the number of occurences of each unique element ...
Matlab is giving me a seemingly conflicting error message. It says that the 'rows' flag is ignored since NewParts is a cell array, however it says that it cannot perform the unique function since NewParts is not a cell array. whos says that NewParts is a cell array. Are there any ...
The unique function performs exact comparisons and determines that some values in x are not exactly equal to values in y. These are the same elements that have a nonzero difference in x-y. Thus, c contains values that appear to be duplicates. Get c = unique([x;y]) c = 8×1 ...
下面是 MATLAB unique 函数的源码实现: function [C,IA,IC] = unique(A) % 将 A 排序 [ASorted,ind]=sort(A(:)); % 寻找重复元素 d=[true;diff(ASorted)>0]; C=ASorted(d); % 记录 C 中元素的位置 IC=accumarray(cumsum(d),ind,[],@min); % 生成 IA 向量 if nargout>1 MATLAB的unique...
unique function in matlabIt's hardly pointless, and it was the addition of a new option to an existing function which is perfectly fine.Code written for R2010auniqueworks exactly the same in R2012ait and then index back into the original.
The unique function performs exact comparisons and determines that some values in x are not exactly equal to values in y. These are the same elements that have a nonzero difference in x-y. Thus, c contains values that appear to be duplicates. Get c = unique([x;y]) c = 8×1 ...
利用unique函数可以将数组或矩阵中重复元素去掉。 function qiqing34( ) clc; data = [1, 2, 3, 1, 2]; disp('data:'); disp(data); disp('unique(data):'); disp(unique(data)); Pnames = {'黑龙江省' '吉林省' '辽宁省' '甘肃省' ...
to remove them in the matlab function block in Simulink but when I execute the "unique" function in Simulink I get an error saying: An error occurred while running the simulation and the simulation was terminated Caused by: The second operand is not sorted in ascending order. Use SORT first...
(1) 首先对输入的矩阵或向量A进行排序,这里采用了MATLAB内置的sort函数进行排序。 (2) 然后依次比较相邻的元素,找出重复的元素。 (3) 最后将重复的元素去重,只保留其中的一个。 下面是MATLAB unique函数的源码实现: function [C,IA,IC] = unique(A) % 将A排序 [ASorted,ind]=sort(A(:)); % 寻找重复...