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### MathWorks

23 2015 年以降の合計貢献数

Developer for Cody and Cody Coursework

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 ...

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; ...

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

3年以上 前 | 0

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

3年以上 前

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 ...

3年以上 前 | 1 件の回答 | 0

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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 ...

3年以上 前

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:...

3年以上 前

square number
Square a number

3年以上 前

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...

3年以上 前

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...

4年弱 前

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',...

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

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

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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...

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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 ...

5年弱 前 | 0

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

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

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

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 ...

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...

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...

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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...

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

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