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Attivo dal 2018

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  • Strings II Master
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  • Matrix Patterns III Master
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Risolto


Frobenius Norm
Write your own version of Frobenius Norm without using the 'norm' function.

circa 4 anni fa

Risolto


Polynomial Multiplication
Multiply two polynomial equation.Given polynomial coefficients a and b.

circa 4 anni fa

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Largest Prime Number
Given a matrix X, find the largest prime number in X.

circa 4 anni fa

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Change the first and last diagonal element of the identity matrix to zero
Starting with the identity matrix, change first and last diagonal element to zero. Example If n=5 A = 0 0 ...

circa 4 anni fa

Risolto


Try and Catch Simple Example
Try and Catch Simple Example <http://in.mathworks.com/help/matlab/ref/try.html Example> Vector x=[1 4 6 8 10]; Create...

circa 4 anni fa

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Elapsed time is -0.005204 seconds.
Write a function that takes less than zero seconds to execute, as measured using tic and toc. For repeatability, the test case p...

circa 4 anni fa

Risolto


Evaluate Polynomial
Given a polynomial equation coefficients in a vector p, you have to return its value at x. Example: For inputs p and x ...

circa 4 anni fa

Risolto


Calculate some equation
Using given inputs x and z, make two outputs that are y1 = (xz)/(x/z)^2 + 14x^2 - 0.8z^2 y2 = x^z - z^x + (x/z)^2 - (z/x...

circa 4 anni fa

Risolto


Change string to number
Change given string to number. (hint: there is already function) Changing from ['1234'] to [1234] is one of example

circa 4 anni fa

Risolto


Basic commands - Greatest common divisor
Please write a function, which, will put as output greatest common divisor. Example: A = [-5 17; 10 0];...

circa 4 anni fa

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modulus of a number
find the modulus of a given number

circa 4 anni fa

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Find the square of the sum of the digits of a number
If a number (n) is provided as an input, find the square of the sum of the digits of the number. Example If n = 21, the an...

circa 4 anni fa

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Specific toolboxes
Given a string that is the name of a MATLAB toolbox, return true if it is available on the Cody solvers evaluation system, false...

circa 4 anni fa

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Unit conversion
Convert x degree Celsius to y degree Fahrenheit.

circa 4 anni fa

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Replace values under a limit
For a vector x and number n, the goal is to find every element of x inferior to n and replace it by n. Example x= [ 1 2 3...

circa 4 anni fa

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Add one raw in given matrix as shown in example
*Add one raw in given matrix as shown in example* A=[1 0;0 1]; X=[3 5]; Answer must be:[1 0; 0 1;3 5]

circa 4 anni fa

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Change matrix to vector
Vector is a matrix whose size is 1 x n or n x 1. Change matrix to vector. x = 4 3 5 1 ...

circa 4 anni fa

Risolto


Finding an element in a vector
x is a vector of unknown length your function should return the index of the first element in the vector that is greater than...

circa 4 anni fa

Risolto


Matrix FUN
Given a Matrix M, find out the number of elements of matrix that are divisible by 3. M = [1 2 3;4 5 6;7 8 9]; ou...

circa 4 anni fa

Risolto


Vector LCM
* Find Least Common Multiple of a given vector. * Need general solution as the test suite will be expanded. * Function Templa...

circa 4 anni fa

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Rotate matrix by -90 degrees
Rotate a Matrix by -90 degrees Example: X = 1 2 3 4 5 6 7 8 9 output = 7 4 ...

circa 4 anni fa

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Find out sum of prime number till given number
Find out sum of prime number till given number Example, if number is 10, then answer must be 17.

circa 4 anni fa

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Delete 2nd and 5th column of Given 6*6 matrix
Delete the 2nd and 5th columns of the given 6*6 matrix. Example Suppose A = magic(6) 35 1 6 26 19 ...

circa 4 anni fa

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Bruh
Return 'bruh'.

circa 4 anni fa

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calculate linear convolution two vectors
for e.g in: a = [1 2 3] b = [4 5 6] out: y = [4 13 28 27 18]

circa 4 anni fa

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Narcissistic problem
How many likes has this problem?

circa 4 anni fa

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Generate the Matrix!
Given n, generate the following matrix: a = [ n n-1 n-2 ... 2 1; n-1 n-1 n-2 ... 2 1; n-2 n-2 n-2 ... 2 1;...

circa 4 anni fa

Risolto


calculate RMS voltage
given peak to peak voltage, calculate rms voltage

circa 4 anni fa

Risolto


Sum the real and imaginary parts of a complex number
Sum the real and imaginary parts of a complex number. Example c = 1+2i has the solution 1 + 2 = 3

circa 4 anni fa

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Create vector as shown in test cases
Create vector as shown in test cases

circa 4 anni fa

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