Dyuman Joshi
Mechanical Engineer (IITG '20) | Moderator - MATLAB Cody since Jan 2021 | Time zone - IST (GMT +5.30) For any queries related to MATLAB Cody/Answers, contact me through my profile.
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Comment activer la toolbox : statistics and Macgine Laerning Toolbox
"On the Home tab, in the Resources section, click Help > Licensing > Activate. MATLAB starts the activation application, which ...
9 meses hace | 0
2025b版本的simulink为什么之后不支持Simscape Electrical Specialized Power Systems blocks。
Another company (OPAL-RT) has acquired the rights for SPS, see - https://in.mathworks.com/matlabcentral/answers/2180147-unable-t...
9 meses hace | 0
How to format both left and right of the decimal place with sprintf?
Here's an approach - y = [964.155 9590.43 350.76 0.00]; You'll have to manually round up, as sprintf() doesn't...
9 meses hace | 0
Reference Solution in 'Create Problem'
"Is it visible somewhere for everyone?" No, the reference solution is hidden for everyone who is trying/attempting to solve the...
10 meses hace | 1
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I'd like to ask about the colon operator (:) in MATLAB.
"Both ChatGPT and Gemini claim that A(1:6) uses linear indexing and the result should always be a column vector." That is incor...
10 meses hace | 2
How to add a number to all elements in a column in a cell.
I wonder why you are using a data set with two different datatypes. Anyway, you can do try these methods - %Method 1 b = {'...
10 meses hace | 0
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古いPCを売却済の為、アクティベーション停止ができず、新しいPCのアクティベーションができません
Follows the steps mentioned in this TMW Support Team Answer - https://in.mathworks.com/matlabcentral/answers/99859-how-can-i-dea...
10 meses hace | 0
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matlab last 32 bit latest version window
The last version that was available for 32-bit Windows OS was R2015b. You'll need to download R2015b or an older version.
10 meses hace | 2
Permanently Unodock Command Window Matlab 2025b
This should work (though I haven't tried this on R2025b, since I don't have it) :- 1) Undock command window (Ctrl+Shift+U has w...
10 meses hace | 0
Je ne trouve pas la bibliothèque "Specialized Power Systems Library" dans la version Matlab 2025b
See this thread - https://in.mathworks.com/matlabcentral/answers/2180147-unable-to-find-the-specialized-power-systems-group-in-s...
11 meses hace | 0
MATLAB이 실행 명령을 내린 지 얼마 지나지 않아 스스로 종료됩니다.
Contact The MathWorks Support - Contact Support. Also, take a look at this thread and try the steps mentioned - https://in.math...
11 meses hace | 1
Changing my current Matlab location to a new computer.
The general procedure is to - Deactivate MATLAB on your old machine (see here : https://in.mathworks.com/matlabcentral/answers/...
11 meses hace | 0
Values not populating in table for variable
%clc %clear all %close all %define some initial variables theta = pi/4; R = 0.0006; w = 1.318*R; format longg %calculate...
11 meses hace | 0
Is student license forever?
"After I bought it can I continue to use the version I bought for lifetime without paying?" Yes, MATLAB Student License is perp...
11 meses hace | 1
How to solve the inertia error in Simscape Onramp Project ?
The error stems from the fact that there is an Electrical Reference which is connected to the Solver configuration. Delete it a...
11 meses hace | 0
Counting the number 6s rolled from a dice
You can also use randi to generate the data as well - X = randi([1 6], 1, 1000); The "if" statement is only executed when al...
11 meses hace | 0
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Live Script: Multiple Figures Merge into a Single Animation
Here's an approach with animatedline and subplot - %Data N = 500; x = linspace(0, pi, N); y1 = sin(x); y2 = cos(x); %Gen...
11 meses hace | 0
How to rotate domain, but the lon and lat are on the contour (not on the axis)
You can try something like this as showed in this thread. Note that the aspect ratio of axes will get distorted as per the angl...
alrededor de 1 año hace | 0
Readtable and Readmatrix Ignore Specified Range and Produce Extra Variables
From what I have understood of your query, you need to specify that you don't require Extra columns - readtable adds variable ...
alrededor de 1 año hace | 0
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How plot 2D with inset zoom region?
Two things - There is no data in the zoom region, as you can see > Select the zoom region as per the values. The zoom region ...
alrededor de 1 año hace | 0
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Is it possible to get the Reinforcement Learning Onramp course in pdf format?
Downloading course files as a PDF is not available (yet; I do not know if TMW are planning on introducing that feature or not). ...
alrededor de 1 año hace | 0
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Why I am not getting the same result for an integral of a piecewise function?
1 - It should be aux1 - (aux2 + aux3) 2 - The function is not vectorized properly, which provides incorrect results. I have mod...
más de 2 años hace | 0
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array generation using logics.
x = [0 10 20 30 0 10 20 30 40 0 10 20 30 40 50 0 10] y = x; idx = [1 find(diff(x)~=10)+1 numel(x)] for k=1:numel(idx)...
más de 2 años hace | 0
How programmatically create an array from variable-length vectors?
Here's a method to import data from a sequence of files - %Read all the mat files in the directory Files = dir('*.mat'); %...
más de 2 años hace | 0
How to substitute a variable into a syms function?
Define the variable as a symbolic variable and then substitute - syms Vpo Von Dp Dn ws Lp Cps Ll Lm Vsecm Isec_real Isec_imag ...
más de 2 años hace | 0
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How do I change the format of symbolic output
Change the symbolic preference of Type-setting as follows - syms x y sol = solve(y-x^2,x) %Preference changed (Default v...
más de 2 años hace | 0
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Turn sequence into a loop
A better approach would be to vectorize, see below. (I assume all the arrays to be used have compatible dimensions for operation...
más de 2 años hace | 0
如何得到361x91数组中重复最大值的位置
Use find - %Sample data mat = magic(4); mat = [mat; 1 4 9 16] %Get the maximum value val = max(mat, [], 'all') %% Find th...
más de 2 años hace | 1
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Read text file line by line to columns
Use readmatrix (available from R2019a onwards) to read the data and transform it as per need - in = readmatrix('RANCHOD - Copy...
más de 2 años hace | 2
行列の要素数を変更し、それぞれを違う行列として表示するにはどうすればよいですか
Preallocate a cell array, define each cell element accordingly and use indexing to access the data - %Number of arrays n = 10...
más de 2 años hace | 0
