_
Statistics
RANK
60
of 253,113
REPUTATION
2,396
CONTRIBUTIONS
0Questions
884Answers
ANSWER ACCEPTANCE
0.00%
VOTES RECEIVED
201
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0Public Channels
AVERAGE RATING
CONTRIBUTIONS
0Highlights
AVERAGE NO. OF LIKES
MATLAB中央社区20周年Treasure Hunt participant badge
Awarded to _ on 23 Sep 2021
Contribute at least one answer each month for 6 consecutive months
Awarded to _ on 02 Feb 2022
Comment on a problem or solution
Awarded to _ on 26 Sep 2020
Solve a problem with a best solution
Awarded to _ on 19 Sep 2020
Accept 1 answer given by other contributors
Awarded to _ on 20 Jan 2022
Answer 50 questions that were unanswered for more than 30 days
Awarded to _ on 28 Dec 2021
100 of your answers have been accepted
Awarded to _ on 13 Dec 2021
Like a problem or solution
Awarded to _ on 18 Sep 2020
Solve 500 problems
Awarded to _ on 11 Sep 2020
Solve all the problems in CUP Challenge
Awarded to _ on 30 Aug 2020
Solve all the problems in Introduction to MATLAB problem group
Awarded to _ on 30 Jun 2020
Content Feed
Remove duplicates per row
A = [1 1 2; 1 2 2; 3 2 3]; A = num2cell(A,2); B = cellfun(@unique,A,'UniformOutput',false); try B = cell2mat(B); catch ...
15 hours ago | 0
|accepted
Error that does not make sense.
Is it possible there is another crack_code.m that supercedes this one on the path so that that other one is being called instead...
17 hours ago | 1
Modifying the elements of matrix from indices (MATLAB)
Here is a function you can use to get a pair of random indices that sum to m but are never [m/2 m/2]: function idx = get_random...
17 hours ago | 0
|accepted
What version MATLAB can i run?
考虑到这些规范看起来像任何最近发布will be ok. You can have a look here for the system requirements for the latest...
19 hours ago | 0
|accepted
Regarding 3d plot color
Looks like you might want to set the 'EdgeColor' to 'none' figure() surface(1:1000,1:1000,randn(1000)) view([30 60]) figure(...
19 hours ago | 0
Extracting unique rows from cell array Matlab 2015a
If the question is how to reorder the rows of data to get the expected output, you can do this: [~,~,data] = xlsread('dataset.c...
20 hours ago | 0
Exporting Edited Data to Notepad in Appdesigner
In order to write to a file you will say something like: fileid = fopen('text_file_name.txt'); fprintf(fileid,'%f\n',data_to_w...
20 hours ago | 0
Use uieditfield.ValueChangedFcn to change uieditfield.value by same amount
It sounds like what's going on is that the ValueChangedFcn does not execute when the uieditfield's Value does not change. So you...
20 hours ago | 0
How to draw a "xline" with a given height for the line and a given vertical position for the text?
Here's how you can specify the Vertical and Horizontal Alignment of the xline's label: warning off all figure(); xline(1,'_',...
21 hours ago | 1
How to get more than 1 ans
You need to assign those other outputs to variables in order to see them. So on the command line or in an m-file you would say s...
21 hours ago | 0
How to 'flip/reverse' the signal?
load('data.mat') hold on for i = 1:length(S_or_z_cycle) if mean(S_or_z_cycle{i}) > 0 plot(S_or_z_cycle{i},'r'); ...
1 day ago | 0
|accepted
How to combine multiple tables from diffrent folders and save as on table?
t = {}; for k = 1:numel(file_list) if isempty(file_list{k}) continue end disp(file_list{k}.name) A...
1 day ago | 0
|accepted
Getting error In SMOTE
It sounds like you are attempting to run func_smot.m by clicking the green arrow or hitting F5, but you mean to be running mySMO...
1 day ago | 0
|accepted
Shuffle stumuli so that ones that contain same characters in the name do not repeat consequently
Seems like that should work. Why do you say you still get repetitions? files = repmat(sprintfc('file%d',1:5),1,2); disp(files(...
1 day ago | 0
How do I change my code so that the array varOut prints duplicates as well?
array = randi([-10, 10], 10, 1) varIn = array; varOut = []; while (length(varIn) > 0) % use the 2nd output argument from...
1 day ago | 0
|accepted
Legend isn't including all entries
There are a couple of different things you can do, depending on what your objective is. See Approach 1 and 2 below: % making up...
1 day ago | 0
|accepted
plotting a CDF with 2 logs axis
load('Q.mat') idx = Q>0.5; cdfplot(Q(idx)); set(gca(),'XScale','log','YScale','log');
1 day ago | 0
How to repeat element of array to complete Specific shape In matlab
You can use repmat() to replicate the array (or repelem() to repeat each element of the array) enough times to get at least 1000...
1 day ago | 0
Extracting a set of rows and columns from a text file
This may work fid = fopen('sample.txt'); str = fread(fid,'*char').'; fclose(fid); info = regexp(str,[ ... 'PRESSURE C...
1 day ago | 0
|accepted
Replace sub matrices in the correspondant matrix (MATLAB)
m=4; P=hankel(1:m,m:-1:1); a = zeros(m-1,m-1,m); a(:,:,1) = eye(m-1); for k = 2:m-1 a(:,:,k) = circshift(a(:,:,k-1),...
2 days ago | 0
|accepted
why do i get last value of loop?
Is this what you want to do? clc clear % In = input;%this is my data In = [2 3 4]; % using some arbitrary values tms = ...
2 days ago | 0
|accepted
Get maximum value for a row in a MATLAB table
t = table(randn(10,1),randn(10,1)) i = 5; % maximum value of row i in table t: max(t{i,:})
3 days ago | 0
How to create a circle when its center is located (15, 4.5) and its radius is 5?
Here's one way: t = linspace(0,2*pi,100); % make a function that calculates the (x,y) points along a circle with % radius r...
3 days ago | 0
Why am I not getting an array of values?
Use element-wise division, ./ n = -7:7; % an array of 1x15 p = (pi*n/2); h = sin(pi*n/2)./(pi*n/2) % this becomes an array...
3 days ago | 0
|accepted
What is the best way to count occurrences of data from an excel file?
There are different ways to read an excel doc, and the function you use might treat some things differently (in particular, the ...
3 days ago | 0
Extracting information from multiple tables within a cell to plot
% load data and plot: load('matlab.mat'); figure(); hold on table_heightsPR = cellfun(@height,ArrayPR); height_thresh...
3 days ago | 0
|accepted
How to acess data if its in cell form?
Use curly braces { } to access the contents of tables T = table( ... {'patient1';'patient2';'patient3'}, ... [25;45;1...
4 days ago | 0
Find heights of tables within an MxN cell
load('matlab.mat'); table_heights = cellfun(@height,ArrayPR); disp(table_heights)
4 days ago | 0
|accepted
Difficulty using 'readvars' function in a loop with different dimensions of data in the files
I'm unable to reproduce the error with readvars itself, but I can generate that error on the same line as where readvars is used...
4 days ago | 0
|accepted
Add push button to GUI to be able to change image for color thresholding in image processing and save button to save images
When the function Pushbutton is executed, the selected file is read and new images are created in each of the two axes, using im...
4 days ago | 0
