Swati Sarangi
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Getting addicted to MATLAB Cody! Having a great time here since I've discovered Cody! :) Professional Interest: Mathematics, Coding, Image processing using MATLAB, Power Electronics Converter Design
Python, C++, MATLAB, SQL, HTML
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Question
How can I use symbolic variables while solving problems of MATLAB Cody?
syms x x0 = 0.2; f = cosh(x)/ (cosh(x0)-cosh(x))^0.5 I = int(f,0,x0); I Can someone verify this code snippet? This code ...
presque 4 ans il y a | 1 réponse | 0
1
réponseQuestion
Mirror pattern of the leading diagonal about the middle element of the matrix
Hi All, I am interested to create the following matrix but unable to think about the logic to create it. for example : for...
presque 4 ans il y a | 1 réponse | 0
1
réponseQuestion
All possible combinations of a number of an array
Hi , I've a vector , a =[ 1 2 3]. I want to have all possible combinations of elements of a as belows ; 27 in total o/p : a_o ...
presque 4 ans il y a | 2 réponses | 0
2
réponsesQuestion
Putting specific values to a matrix
Hi , I'm having following problem. I have 3 numberx 1,2,3 I've to form a matrix with entries with all possible of numbers...
presque 4 ans il y a | 1 réponse | 0
1
réponseQuestion
Removing specific rows from a matrix where its corresponding element in another column is zero.
Hi All, I've a matrix abc, I want to remove those columns from it where its corresponding element in third column is zero. Fo...
presque 4 ans il y a | 1 réponse | 0
1
réponseQuestion
Code for Monotonically increasing function
Hi All, Can anyone check the following code snippet and tell me why it fails for the following test cases? x = cumsum(rand(1,...
environ 4 ans il y a | 1 réponse | 0
0
réponseQuestion
Code for Monotonically increasing function
Hi All, Can anyone check the following code snippet and tell me why it fails for the following test cases? x = cumsum(rand(1,...
environ 4 ans il y a | 1 réponse | 0
1
réponseQuestion
What does squeeze() do in MATLAB?
Hi All, Can anyone tell me about the use of squeeze() function in a MATLAB program? Thanks in advance! Swati
environ 4 ans il y a | 1 réponse | 0
1
réponseQuestion
How to find the index of a specific entry in an array
Hi All, Is there any inbuilt matlab function to find the index of a particular entry in an 1D array? Thanks in advance!
environ 4 ans il y a | 1 réponse | 0
1
réponseQuestion
Drawing a cube using line command
Hi All, Can anyone tell me how to draw a cube using line command (through vertices and edges)? Thanks in advance Rega...
environ 4 ans il y a | 1 réponse | 1
1
réponseQuestion
Calling a function with no arguments
Hi All, In my program , I'm trying to call a function with some input arguments but no outputs as I'm using this function for ...
environ 4 ans il y a | 2 réponses | 0
2
réponsesQuestion
Role of breakpoints in MATLAB
Hi All, I just want to know about the role of break points ( that red coloured dot which we put while clicking on the line n...
environ 4 ans il y a | 1 réponse | 0
1
réponseQuestion
Error with size( )
Hi All, I am stuck at a point in my code which shows error. The code snippet is as follows; [ n, m]= size(x1) so, when...
environ 4 ans il y a | 2 réponses | 0
2
réponsesQuestion
.append() equivalent in MATLAB
Hi all, I have a doubt regarding the function in MATLAB which will perform same function as performed by .append() in PYTHON....
environ 4 ans il y a | 2 réponses | 1
2
réponsesQuestion
How to create a cuboid by connecting points through scatter3 plot?
Hi All, I am following the approach to draw the cuboid by plotting the coordinates of the vertices through scatter plot; scatt...
environ 4 ans il y a | 1 réponse | 0
0
réponseQuestion
Help with BMI Calculation
Hi All, Here's the code that I've written for BMI calculation , but my code is not being accepted in Cody. I checked that co...
environ 4 ans il y a | 1 réponse | 0
0
réponseQuestion
How to write a mathematical function in MATLAB?
Hi All, I want to write velocity vector in terms of its component in x, y and z direction , say V= V(t)_x i^+V(t)_y j^+V(t)_z ...
environ 4 ans il y a | 1 réponse | 0
1
réponseQuestion
Difference between the given syntax
Hi All, I've doubt in interpreting following lines . Can somebody clarify that ? cube.id(i)=lcount cube(1).id=lcount1 A...
environ 4 ans il y a | 2 réponses | 0
2
réponsesQuestion
How to draw Cuboid of a specific dimension
Hello All, Can someone guide me about how to draw cuboid of particular dimensions, say (10,20,30) for length , breadth and h...
environ 4 ans il y a | 1 réponse | 0
1
réponseQuestion
How to solve differential equation
Hi , Can someone check my codes written below and find out the error in it? 1.dx/dt +x^2=0 , x(0)=x0 --> The solution shoul...
presque 5 ans il y a | 1 réponse | 0
0
réponseQuestion
Command to delete last row and column of a matrix
Hi, Can anyone help me with the command to delete the last row and column of a 6 x 6 matrix? Regards Swati
presque 5 ans il y a | 2 réponses | 0
2
réponsesQuestion
How to embed matrices in the diagonal of a matrix?
Hi all, I am stuck at the following problem. I've been given three matrices namely; A=[ 2 6 ;3 9] , B=[ 1 2 ; 3 4 ] , C=[-5 5...
presque 5 ans il y a | 1 réponse | 0
1
réponseQuestion
File installation key for MATLAB 2019b
Hi All, Where can I find the file installation key for MATLAB 2019b? Regards Swati
presque 5 ans il y a | 1 réponse | 0
0
réponseQuestion
UG Cable Modelling in MATLAB
Hi all, I have a doubt regarding selecting a cable model for short line UG cable; which of the following gives an accurate re...
presque 5 ans il y a | 1 réponse | 0
0
réponseQuestion
Can anyone tell me the error with sum function?
r=0.5; n=0:10; x=r.^n s=sum(x) What's the error with s?
presque 5 ans il y a | 1 réponse | 0
1
réponseQuestion
Regarding removal of singularity in the network
Hi all, I am working on design and simulating a short distribution error. During execution , I came across an error which s...
presque 5 ans il y a | 1 réponse | 0