Statistics
RANK
28
of 299,003
REPUTATION
7,183
CONTRIBUTIONS
55 Questions
2,349 Answers
ANSWER ACCEPTANCE
54.55%
VOTES RECEIVED
1,255
RANK
2,218 of 20,659
REPUTATION
800
AVERAGE RATING
4.90
CONTRIBUTIONS
5 Files
DOWNLOADS
17
ALL TIME DOWNLOADS
6126
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Feeds
What license I need to freelance?
See Pricing and Licensing and MATLAB and Simulink for Startups and MATLAB and Simulink for Startups Request Form These links sa...
2 years ago | 0
Help increasing the speed of a piece of code
"I need to do the other steps". Removing NaN before calculating the mean cuts the elapse time in half (on my PC with R2018b) ti...
2 years ago | 0
How to ensure that onCleanup destroys last
How to avoid this error? Warning: The following error was caught while executing 'dlnode' class destructor: Method 'delete' is...
2 years ago | 0
"ismethod" on restricted methods
This works function flag = CheckForMethod1(anotherClass) mc = metaclass( anotherClass ); flag = ismember( 'method1', ...
2 years ago | 1
Property assignment is not allowed when the object is empty. Use subscripted assignment to create an array element.
Always include the full error message in the your question. I don't have the data acquisition toolbox. However, the error mess...
2 years ago | 0
How can I programmatically change all my matlab code to use "datetime" rather than "datestr(now)" ?
By mistake, I answer the general question: "Can I do this [replace datestr by datetime] programatically?". IMHO: It cannot be...
2 years ago | 0
| accepted
Which MATLAB GUI framework to use?
Caveats: I have not used the new GUI framework in any serious way Yes “it depends”. This answer suggests how I would approach...
3 years ago | 0
| accepted
Data extraction from txt file with changing number of columns
The file All-In-19-QUICK_EVAL.txt contains 73 sections. Each section starts with two consequtive empty rows followed by in th...
3 years ago | 0
Compare table variables with input list and replace missing vars with NA
This should work with 2017b. %% fid = fopen( 'output.csv', 'rt' ); output_csv = textscan( fid, '%s%*f', 'Headerlines',1...
3 years ago | 0
Question
How to find a user based on full name and eight digit number
Background: I promised to answer a question and asked the user to include a "reference" to my name - like . We used the Communit...
3 years ago | 1 answer | 0
1
answerExtract data from csv with header ond footer
I've replaced "data" in your file by "3.14" and I've skipped the the two column header lines, because they are weird. Here is...
3 years ago | 0
| accepted
Find pattern in vector while ignoring/skipping certain indices
I assume it's a vector of integers. Steve Amphlett showed this trick at comp.soft-sys.matlab twenty years ago. %% Create sa...
3 years ago | 0
How to use extractBetween command?
startStr and endStr must be in the same row (i.e. in a contiguous sequence of characters). %% chr = fileread('input.txt'); m...
3 years ago | 0
| accepted
Changing the content of an object that is contained with an array of objects
The behavior you see is the way Matlab is designed to work. See Properties Containing Objects and Property Default Values. The k...
3 years ago | 0
Is it possible to rename columns in a table?
You can rename the variables in a table by using either the "Properties.VariableNames" property or the "renamevars" function. (I...
3 years ago | 41
| accepted
Separating data into one-second intervals, and finding the maximum data in each interval
%% load data num = load('Green6000X.csv'); %% split data into chunks of one second N = ceil( num(end,1) ); chunk = cell( ...
3 years ago | 0
| accepted
Extract files with the same names in subfolders and save them into a new folder with a different name
%% myFolder = 'current folder path'; filePattern = fullfile(myFolder,'**','*.png'); theFiles = dir(filePattern); numFiles ...
3 years ago | 0
| accepted
comparison of two column vectors
An example %% v1 = rand( 6,1 ); v2 = rand( 6,1 ); %% v1 > v2 This result tells us that the first, fourth, fifth and sixth ...
3 years ago | 0
How to set the value of a variable in one function from another?
Modify the function so that f1 takes n as an input argument function [n,x,y] = f1( n ) n; //code that does stuff with n end ...
3 years ago | 0
| accepted
Error with readtable function
I assume that the entire text file and the result fits in your RAM. "huge" means different things to different people. This fun...
3 years ago | 0
| accepted
How to delete the words/characters from a .txt file?
Another way. See documentation on textscan(), formatSpec — Format of the data fields fid = fopen( 'loadcell_data.txt' ); cac ...
3 years ago | 2
How do you vertically concatenate the rows of a cell array consisting of vectors of numbers?
Example m = magic(3); m = [m,m,m]; cac = num2cell(m); % sample data arrayfun( @(ix) vertcat(cac{:,ix}), [1:9], 'uni',false ...
3 years ago | 0
| accepted
Help with the below error
Example A = 17; % A is a scalar A(2) % there is no element with index 2
3 years ago | 1
| accepted
[DISCONTINUED] MATLAB Answers Wish-list #5 (and bug reports)
I noticed a minor issue with hyperlink. Clicking the link (marked with yellow below) in my Content Feed takes me to the wrong ...
3 years ago | 0
Why do I get invalid expression error for this piece of code?
Missing comma and a semicolon % disp(['The number of days between bdate,'and, 'edate'; leapyr]); % % ...
3 years ago | 1
How to subtract contents of cells in cell array?
The problem is that baskets_xyz is a cell array of cell arrays. Your cellfun statements requires a cell array of double (numeric...
3 years ago | 0
| accepted
Class : Error while assigning variables in constructor
How did you call the constructor? I added a few line to make your code a syntactically correct class. And tested the constructo...
3 years ago | 0
How to add header to cell matrix
No, however that depends on what you require from the "header". Is this useful? If not see table - Table array with named variab...
3 years ago | 0
| accepted
[DISCONTINUED] MATLAB Answers Wish-list #5 (and bug reports)
A minor issue By mistake I accepted an old question of mine. I realized my mistake an unaccepted the question. However, in my "...
3 years ago | 1
Class method is 'call by value' function, isn't it?
See Comparison of Handle and Value Classes. Your myClass is a value class. "It tells me that first input arg must be instance...
3 years ago | 0
