photo

Stephen23


2014 年からアクティブ

Followers: 5   Following: 0

Suspensa Vix Via Fit

統計

All
  • Most Accepted 2023
  • Most Accepted 2022
  • Personal Best Downloads Level 5
  • Editor's Pick
  • Most Accepted 2021
  • Grand Master
  • First Review
  • 5-Star Galaxy Level 5
  • GitHub Submissions Level 3
  • First Submission
  • 36 Month Streak
  • Thankful Level 5

バッジを表示

Feeds

表示方法

回答済み
Bar() very thin, does not respond to width argument
"I have a problem with Bar() function" No, you have a problem with ZEROS() function. In particular you have only specified ZERO...

約23時間 前 | 0

| 採用済み

回答済み
Remove Matlab three dots
The three dots in a box are not the continuation operator. They indicate that you have code-folding enabled and that a section o...

2日 前 | 0

回答済み
How to validate that one datetime is greater than another
Do NOT convert to low-precision serial date numbers! Avoid deprecated DATENUM ! Argument validation lets you define your own va...

2日 前 | 1

| 採用済み

回答済み
Matrix does not want to multiply and gives an error when I multiply a 3x3 matrix with a 3x1 matrix
Read the INV documentation! And then use the recommended function MLDIVIDE: A = [9, 29.3, 140.99; 29.3, 140.99,827.693; 140.99,...

3日 前 | 0

回答済み
alternative of inline function
If you want a derivative, why are you using a function handle? Using symbolic toolbox would be simpler: syms x f = x^2-2*x g ...

4日 前 | 1

| 採用済み

回答済み
Find minimum values based on unique number
P = load('matlab.mat').Prof_temp S = groupsummary(P,"Profile_num","min","Temp") plot(S.Profile_num,S.min_Temp)

4日 前 | 0

回答済み
Spli cell array directly at the function output
If you can modify the function to return another output argument the size of the returned cell arrays is only known when they ...

4日 前 | 0

回答済み
How to fix loop which over the determined index ?
"Hi guys, im trying to do looping ii 1:900 but why when u run it, it was never-ending loop." I already told you the reason why,...

4日 前 | 0

回答済み
Duration type doesn't preserve seconds accuracy
"Duration type doesn't preserve seconds accuracy" That is exactly what CALENDARDURATION objects are for: format longg dt1 = d...

5日 前 | 0

回答済み
Find min and max in groups
A = [12, 11, 12, 5, 3, 10, 5]; B = [0.1, 0.1, 0.1, 0.7, 0.4, 0.3, 0.2]; X = 1:numel(A); Fmax = @(x){x(max(B(x))==B(x))}; Fmi...

5日 前 | 0

| 採用済み

回答済み
Use save function with '-fromstruct' option to save a cell array
As the error message states, the structure must be scalar: test_file = 'test.mat'; files = {'test1.m', 'test2.m'}; T = ones(1...

5日 前 | 2

| 採用済み

回答済み
How do I convert decimals to exponents in a matrix?
To avoid potential floating point number problems convert the integers to symbolic, then perform those operations. A = [sym([2;...

10日 前 | 0

回答済み
How to write to csv file in shortG format?
Here is one approach that gives exactly the shortG format in your CSV file: format long G M = rand(3,5); M(1) = -6.0247123456...

12日 前 | 1

| 採用済み

回答済み
I need help with an error I get
Perhaps the input argument should be F (not f): function [posicao, velocidade, aceleracao] = atleta(t, F, M)

14日 前 | 1

| 採用済み

回答済み
When multiplying or dividing a vector by a scaler, when do you need a period before the operator?
"When multiplying or dividing a vector by a scaler, when do you need a period before the operator?" Lets consider multiplying. ...

14日 前 | 0

回答済み
Observations being read as number of columns instead of rows
Perhaps because the data are (complex conjugate) transposed here: 'ValidationData', {stan_x_val', stan_y_val'}, Note that yo...

15日 前 | 1

| 採用済み

回答済み
Need help figuring out why this nested function is not working
"File not found" You are not providing FOPEN and READMATRIX with the filepath, so they cannot find the file on your computer. P...

15日 前 | 0

| 採用済み

回答済み
Can't seem to replace values in matrix meeting criteria, although the correct row,col coordinates are found
Use SUB2IND: idx = sub2ind(size(img),row,col); img(idx) = 1; The section "Indexing Matrices with Two Subscripts" here: https...

16日 前 | 0

| 採用済み

回答済み
Compare two files and remove any lines in the second file when they match values found in the first file
lines1 = [1,2,3,4;2,4,6,7;2,5,7,8;6,7,4,6] lines2 = [2,4,6,7;2,5,7,8] out = setdiff(lines1,lines2,'rows')

16日 前 | 0

| 採用済み

回答済み
A more efficient or compact way to sort strings that contain dates
a = [... '123_abc_01_202403020000_202403022359.txt'; '123_abc_01_202403040000_202403042359.txt'; '123_abc_01_2024...

17日 前 | 1

| 採用済み

回答済み
Portion of code containing my custom functions is hidden and I cant access it.
The feature is called code folding: https://www.mathworks.com/help/matlab/matlab_prog/edit-and-format-code.html#brazeg3-1 http...

17日 前 | 1

回答済み
How can I access the value of a string variable? I need to construct a file path from a string variable, but keep getting the variable name and not the string.
It works perfectly, exactly as you showed in your question: directory_name = "directory1"; f = fullfile('/Users/me/ch4', direc...

18日 前 | 1

回答済み
Appending data when extracting nested fields as individual variables
The simple and efficient MATLAB approach using two comma-separated lists (no loops are required!): first100 = load('frames.mat'...

18日 前 | 0

| 採用済み

送信済み


Natural-Order Filename Sort
Alphanumeric sort of filenames or filepaths, with customizable number format.

19日 前 | ダウンロード 378 件 |

Thumbnail

送信済み


Natural-Order Row Sort
Alphanumeric row sort of a cell/string/categorical/table array, with customizable number format.

19日 前 | ダウンロード 25 件 |

Thumbnail

送信済み


Customizable Natural-Order Sort
Alphanumeric sort of a cell/string/categorical array, with customizable number format.

19日 前 | ダウンロード 52 件 |

Thumbnail

送信済み


Custom List / Arbitrary Sequence Sort
Sort a text array into the order of custom lists / arbitrary text sequences. Sort words with Latin-, Greek-, and Cyrillic-based ...

19日 前 | ダウンロード 5 件 |

Thumbnail

回答済み
char array to numeric array
"I was wondering if there was a better way of doing this?" Of course, use READTABLE (or READMATRIX): unzip tab_file_table.zip ...

19日 前 | 0

| 採用済み

回答済み
I'm trying to convert the text into binary and then i want to make the 4 bits chunks.
message = 'Hello world'; A = dec2bin(message, 8) B = reshape(A.',1,[])

19日 前 | 0

回答済み
How to stop double printing text using sprintf ?
Problems: 1- This is the relevant code: VariantModel = compose('%d', 1:height(VariantIDPassed)); .. writefile(VariantModel{i...

20日 前 | 0

| 採用済み

さらに読み込む