채택된 답변:Walter Roberson Suppose I have a matrix A and suppose I want to create a new matrix from 1st, 3rd, and 4th column of A. Is there any compact way to do this? 댓글 수: 0 댓글을 달려면 로그인하십시오. ...
How to extract statistical features from a matrix (Mean, Median and standard deviation)? 댓글 수: 0 댓글을 달려면 로그인하십시오. 답변 (1개) Azzi Abdelmalek2015년 1월 12일 1 링크 번역 ...
i have matrix of 256*256 n i want to extract first 4*4 matrix of every 8*8 blocks of 256*256 matrix 0 件のコメント サインインしてコメントする。 回答(1 件) Azzi Abdelmalek2014 年 3 月 28 日 1 リンク 翻訳 編集済み:Azzi Abdelmalek2014 年 3 月 29 日 ...
Open in MATLAB Online hi I have an example of something I need I want to take out a column in the matrix by searching in the first row ThemeCopy clc, clear frequency = linspace(1,20,20); amp = randi([-100,-60],10,20); matrix_test = [frequency;amp] [my_vec_For_examp...
Accepted Answer:Walter Roberson Open in MATLAB Online Suppose I have a vector A=[0 1 2]; I just want to create a vector B with only positive entries B=[1 2]; Please advise. 0 Comments Sign in to comment. Tags matrix Products MATLAB...
Open in MATLAB Online I have plottedthe attached data using figure; scatter(data(:,1),data(:,2)); It gives me plot as shown below As can be seen from the figure that we have 11 curves in this plot. How can I trace each curve and get (X,Y) value and so that I have X ...
%%* odd and even rows in a matrix a=linspace(1,20,20) a=a' a_even = a(2:2:end,:) a_odd=a(1:2:end,:)
This MATLAB function returns a matrix, mag, that contains time-dependent root-mean-square (RMS) amplitude estimates of a specified set of orders, orderlist, present in input signal x.
will horizontally concatenate all of the matrices into a single matrix, "b". Now, since all of the matrices had 3 columns, the desired elements will be in columns 3,6 and 9, i.e. positions (1,3), (1,6), and (1,9), which can be accessed in a single comm...
This MATLAB function returns the time-domain waveforms corresponding to a specified set of orders present in an input signal, x.