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Concatenate two strings
Its very easy. Just concatenate two strings.

bijna 6 jaar ago

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Mode
Find the mode of the vector Assumption: no vector is bimodal Example 1: input=[1 2 3 4 4]; output=4 Example 2: input=[7...

bijna 6 jaar ago

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Roots
Find out the roots of a given polynomial equation.Given are the coefficients of the equation.

bijna 6 jaar ago

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convert matrix to single column
given any matrix, convert it to single column

bijna 6 jaar ago

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Compare two input matrices
Check which input matrix has more elements. Return "1" if matrix A has more elements than matrix B. Otherwise return "0". Exa...

bijna 6 jaar ago

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Create a Matrix of Zeros
Given an input x, create a square matrix y of zeros with x rows and x columns.

bijna 6 jaar ago

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Back to basics - mean of corner elements of a matrix
Calculate the mean of corner elements of a matrix. e.g. a=[1 2 3; 4 5 6; 7 8 9;] Mean = (1+3+7+9)/4 = 5

bijna 6 jaar ago

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Back to basics 13 - Input variables
Covering some basic topics I haven't seen elsewhere on Cody. Return as a string the name of the input variable to the functio...

bijna 6 jaar ago

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Matlab Basics - Rounding I
Write a script to round x DOWN to the next lowest integer: e.g. x = 2.3 --> x = 2 also: x = 2.7 --> x = 2

bijna 6 jaar ago

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Volume of a box
Given a box with a length a, width b, and height c. Solve the volume of the box.

bijna 6 jaar ago

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Symmetry of vector
Determine whether the vector is symmetric or not (vector could be even or odd in length). For example: x = [1 2 3 3 2 1] ...

bijna 6 jaar ago

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Matlab Basics - y as a function of x
Write a function to calculate y as a function of x, such that y = 6x^2 + 5x - 2

bijna 6 jaar ago

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Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
The given function returns the index of the maximum value in a given matrix. such as X=[4,3,4,5,9,12,0,5] Ans= 6 if maxim...

bijna 6 jaar ago

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Reverse a matrix
Its simple. You have to reverse a given matrix.

bijna 6 jaar ago

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Sum of the Matrix Elements
Add up all the elements in a NxM matrix where N signifies the number of the rows and M signifies the number of the columns. E...

bijna 6 jaar ago

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Transpose
Write a MATLAB script in order to convert a random length row vector (v) into a column vector.

bijna 6 jaar ago

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Basics: 'Find the eigenvalues of given matrix
Find the eigenvalues y for a given matrix x.

bijna 6 jaar ago

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Back to basics 20 - singleton dimensions
Covering some basic topics I haven't seen elsewhere on Cody. Remove the singleton dimensions from the input variable (e.g. if...

bijna 6 jaar ago

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Evaluating a polynomial
Given the following polynomial and the value for x, determine y. y = 3x^5 – x^3 + 8x – 3 Example x = 1 y = 3 - 1 +...

bijna 6 jaar ago

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Create matrix of replicated elements
Given an input element x, and the dimensions, (m, n) return a matrix of size m x n filled with element x. Example: Input: ...

bijna 6 jaar ago

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Find the dimensions of a matrix
Just find the number of columns of the given matrix. Example x = [1 2 3 4 5 6] y = 2

bijna 6 jaar ago

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Negative matrix
Change the sign of all elements in given matrix.

bijna 6 jaar ago

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Create a two dimensional zero matrix
You have to create a zero matrix of size (mxn) whose inputs are m and n and the elements of your matrix should be zeros. Exam...

bijna 6 jaar ago

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Flipping
Write code that can reverse the vector without using any sort of loop. Example Given the input vector A = [ 1 2 3 4 5...

bijna 6 jaar ago

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Max of a Vector
Write a function to return the max of a vector

bijna 6 jaar ago

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Matlab Basics - Convert a row vector to a column vector
Write a script to convert a row (e.g. x = [1 2 3]) to a column (e.g. y = [1;2;3]), your script should be able to do this for any...

bijna 6 jaar ago

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Determine the square root
Determine the square root of the value the user has entered, n.

bijna 6 jaar ago

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Back to basics 5 - Clipboard
Covering some basic topics I haven't seen elsewhere on Cody. Copy the input string to the clipboard

bijna 6 jaar ago

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Funny problems
Generate the following vector： if n=1 then q=1; elseif n=2 then q=[2 2 1]; elseif n=3 then q=[3 3 3 2 2 1]; ... end

ongeveer 6 jaar ago

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Area of a Square
Inside a square is a circle with radius r. What is the area of the square?

ongeveer 6 jaar ago