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# Aditya Jain

### MathWorks

26 total contributions since 2015

Developer for MATLAB Grader

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Solved

Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

11 mois ago

Solved

Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

12 mois ago

Solved

Add two numbers
Given a and b, return the sum a+b in c.

12 mois ago

Solved

Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

plus d'un an ago

Solved

Who knows the last digit of pi?
There is only one man who knows the last digit of pi, who is that man? Give the name of that man, who, by popular believe, can ...

plus de 4 ans ago

Solved

Back to basics 22 - Rotate a matrix
Covering some basic topics I haven't seen elsewhere on Cody. Rotate the input matrix 90 degrees counterclockwise (e.g. [1 2; ...

plus de 4 ans ago

Answered
How to check the google page rank via MaTLAB?
<https://www.mathworks.com/help/matlab/examples/use-page-rank-algorithm-to-rank-websites.html>

plus de 4 ans ago | 0

Solved

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

plus de 4 ans ago

Question

Standards for a function name
MATLAB has a standard that a variable can only consist of digits, letters and underscores Is there any standard for function ...

plus de 4 ans ago | 1 answer | 0

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Solved

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

plus de 4 ans ago

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

plus de 4 ans ago

Solved

square number
Square a number

presque 5 ans ago

Solved

Connect blocks in a model
Connect the blocks in the model to produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/connect-blocks...

presque 5 ans ago

Solved

Is my wife right? Now with even more wrong husband
Again, as in "Is my wife right?" ( <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right> ), answer 'yes' r...

environ 5 ans ago

Question

Alternate to repmat to create cell array
Currently I am using repmat to create a matrix of multiple struct structElement = struct('a1','', 'a2', '', 'a3', '', 'a4',...

plus de 5 ans ago | 1 answer | 0

### 1

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Question

create an array of single struct
structElement = struct('a1','', 'a2', '', 'a3', '', 'a4', ''); s1 = repmat(structElement, [1,1]); The above code gives a...

plus de 5 ans ago | 1 answer | 0

### 1

answer

Question

Repmat converts '' to []
I want to create an array of structs I am using the following code structElement = struct('a', '', 'b', '', 'c', []...

plus de 5 ans ago | 1 answer | 0

### 1

answer

Question

Way to break matlab code string into array of sections
Suppose I have the following string: %% a = 2 %% a =3 %% t = 0:.1:pi*4; y = sin(t); for k...

plus de 5 ans ago | 1 answer | 0

### 1

answer

Answered
Why do I get the message "Undefined function 'showPointCloud' for input arguments of type 'double'."
What version of MATLAB are you using? showPointCloud is only available from MATLAB R2014b. Also as Star mentioned, do you ...

plus de 6 ans ago | 0

Solved

Is my wife right?
Regardless of input, output the string 'yes'.

plus de 6 ans ago

Solved

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

plus de 6 ans ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

plus de 6 ans ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

plus de 6 ans ago

Answered
i am a beginner please help me to debug small error
Nbp=[2827.4 0]; Dbp=[1 942.4 4712^2]; Wbp=[0:50:10000]; hbp=freqs(Nbp,Dbp,Wbp); hbp_mag=abs(hbp); hbp_phas...

plus de 6 ans ago | 0

| accepted

Answered
mex compile is not working
The issue arises due to a Microsoft product bug where if you have installed Visual Studio 2010 Service Pack 1 on a system with W...

plus de 6 ans ago | 1

Answered
Customize MATLAB front end
Check on MATLAB preferences http://www.mathworks.com/help/matlab/matlab_env/preferences.html

plus de 6 ans ago | 1

| accepted