Hi Everyone, I want to delete the same rows from a matrix and a table. There is an indicator in the data that I need to remove. I'm setting it up to spit out a matrix that lists the rows that need to be removed. IE: a loop will search for the thing I don't need (data wit...
Let's say we have matrix A=[1 2 3; 4 5 6; 7 8 9; 10 11 12], and b a number the user is inserting. I want to delete 1st row if b=1, or delete the 2nd row if b=2 etc. Is this possible? 0 Comments Sign in to comment. ...
I want to delete rows from a matrix but its... Learn more about double, array, cell arrays, cell array, delete rows
Delete rows from matrixWHYare you obligated to use loops rather than the vectorized method the others suggested? Do you justthinkyou do (because you don't know how to use MATLAB's vectorization capability), or did your professor/instructor mandate it?編集済み:Giorgos Papakonstantinou ...
I have a matrix that has 6 columns and thousands of rows. I need to delete the rows based on the following conditions: 1. if column 1 is zero then delete row 2. if column 2,3,4,and 5 is zero, and column 6 is not zero, then delete row 3. if column 2...
“Matlab”是“MatrixLaboratory” 的缩写,中文“矩阵实验室”,是强大的数学工具。本文侧重于Matlab的编程语言侧面,讲述Matlab的基本语法,以及用Matlab语言进行程序设计。值得一提的是,Matlab从R2014a版本开始支持中文语言了! 1.基本概念 Matlab默认启动后界面: ...
Delete Variable Using Dot Syntax As an alternative, you can delete variables using dot syntax and the empty matrix, []. Remove the Age variable from the table. Get T.Age = []; head(T,5) LastName SelfAssessedHealthStatus Smoker Height Weight BMI BloodPressure ___ ___ ___ ___ __...
Example 2: Using DLMREAD to extract the first 3 columns of the last 3 rows % This reads in the first 3 columns of the last 3 rows of % the data file 'sample_file.txt'into the matrix, D_partial. % 读文件 'sample_file.txt' 前3列后3行,到矩阵D_partial. ...
[]; %deletes an any all zeros rows ansala=ansala(1:round((length(ansala(:,1))/10)),:); % === dim1=numb; dimo=numb; lb = 1; ub = length(ansala(:,1)); lb1 = [0.15,0.15,0.15];%,0.15,0.15,0.15]; ub1 = [4.05,4.05,4.05];%,4.05,4.05,4.05]; %% PARAMETERS OF MVO ...
首先要先全部选择X中的数据。Objects里选择Matrix Rows,然后Select All。 To perform this preprocessing, select the matrix “X” in the “Data matrices in the workspace” group. Then, in the “Objects” group, select the “Matrix rows” option and press the button “Select All” to select all...