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# Harshvardhan

### Texas Tech University

Actif depuis 2012

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A résolu

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...

plus de 7 ans il y a

A résolu

Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

plus de 7 ans il y a

A résolu

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

plus de 7 ans il y a

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

plus de 7 ans il y a

A résolu

Remove the air bubbles
Given a matrix a, return a matrix b in which all the zeros have "bubbled" to the top. That is, any zeros in a given column shoul...

plus de 7 ans il y a

A répondu
fminunc is not working in my equation, can you help me with these errors? i am a beginner in matlab
what are your variables in the function? x can be a vector and when plugged in F should evaluate to a scalar. By the looks of yo...

environ 9 ans il y a | 0

| A accepté

A répondu
Problem with making a matrix of size [2 2 4 2] , need help
reshape(Data, [2 2 4 2]) Does that do that job for you?

environ 9 ans il y a | 0

Question

Generate a radar plot in matlab similar to the one available in excel
Hello Everybody I would like to generate a radar plot of multiple columns of data in MATLAB similar to the one available in e...

environ 9 ans il y a | 1 réponse | 0

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Question

Is it possible to use 'solve' on a vector of functions?
Is it possible to use 'solve' function on a column/row vector of functions where each row/column is a function of just one varia...

plus de 10 ans il y a | 1 réponse | 0

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Question

How can I perform Element wise Substitution using Subs without using 'for' loop?
Hello Everyone I would appreciate if anyone can help me understand how I can use 'subs' for simultaneous substitutions (row/c...

plus de 10 ans il y a | 1 réponse | 0

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A résolu

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

presque 11 ans il y a

A résolu

Matrix indexing with two vectors of indices
Given a matrix M and two index vectors a and b, return a row vector x where x(i) = M(a(i),b(i)).

environ 11 ans il y a

A résolu

Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

environ 11 ans il y a

A résolu

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

environ 11 ans il y a

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

environ 11 ans il y a

A résolu

Convert a vector into a number
This is a sub problem related to this problem: <http://www.mathworks.com/matlabcentral/cody/problems/621-cryptomath-addition>...

environ 11 ans il y a

A résolu

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

plus de 11 ans il y a

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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 11 ans il y a

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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 ...

plus de 11 ans il y a

A résolu

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 11 ans il y a

A résolu

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 11 ans il y a