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Matrix multiplication
Multiply two incoming matrices via matrix multiplication

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Sum two matrices
Take two incoming matrices, and sum them

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multiple of nine?
Given a positive number n, return true if n is a multiple of 9 and false if not. Do not make the division and do not use functio...

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ASCII Code
Using matlab, give the symbol that is associated with ASCii code 90.

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square a vector-Given the variable x as your input, square it and put the result in y.
function y = (x)squared y = x; end

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row removal
Remove the nth row from input matrix M and return the resulting matrix in output N.

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find the mean of all elements in a matrix
given a matrix, just find the mean of all elements in the matrix

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Crate a vector of logarithmically spaced
Create a vector of logarithmically spaced from 10^0 to 10^x with n sample Example: if x=4 and n=3 Answer must be=[1 100 10...

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Remove and Sort
Given a randomized array n, sort it and remove all odd integers. n=5 y = [2 4]

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Find minimum and maximum elements of an array
For a given array find minimum and maximum elements of an array and store minimum value in first index of output and maximum in ...

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Generate the sum of Squares of the given number
|P(n) = 1^2 + 2^2 + ... + n^2| |P(1) = 1| |P(2) = 1 + 4 = 5;| |P(3) = 5 + 9 = 14;| |P(4) = 14 + 16 = 30;|

3 years 前

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Power supply: 230V to 115V
The problem is simple: we have a wall outlet which supplies 230V and an apparatus that requires 115V. Software is always chea...

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Calculate the answer to life the universe and everything
<https://en.wikipedia.org/wiki/42_(number)>

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vectors counting by 5
Create a vector with numbers from x_min to x_max in increments of 5.

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Replace 0 indices in array with 1's
Take a incoming vector, and replace 0's with ones

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Matrix element wise multiplication
Take two incoming vectors, and multiply them element wise

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Square
square root of x

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Vector with a repeated entry
Create a row vector of length n, filled with 4's. For example, if n = 3, output = [4 4 4]

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Find x in provided equation!
x^2-2*x+1=0 This polynomial can be expressed by using each term's coefficients, such as [1 -2 1]. Using the polynomial ...

3 years 前

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cube of number
find cube of number

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Convert from integer to binary
if true % decimalToBinaryVector(x) end

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Display negative numbers
Given array,x, display all the negative numbers and display output as y. Example x=[1 -2 3 -4] , output is y=[-2 -4].

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Vertically stack two vectors
Stack two vectors on top of each-other so that... if A = [1 5 3] and B = [8 6 4] then C = [1 5 3 ; 8 6 4]

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Hydrogens in a Saturated Hydrocarbon
Given (c) carbon atoms in a saturated hydrocarbon molecule (all single bonds), how many hydrogen atoms (h) are in the molecule?

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Solve expression I
Solve expression (1+sin(x))/cos(x)+cos(x)/(1+sin(x)) for given vector x.

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Calculating selling price
Cost of a Product is $x What should be the selling price if you want to gain 10%?

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Step up
For given input array, output a array with all elements step up by two

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Flipping a Matrix
Flipping matrix up and down. If a central row is exists, leave it, and flip remaining rows. Example Mat = magic(3) ...

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How many jokers?
* Given DNA codes of a group of suspects, * and a code for certain types of jokers, * Count how many jokers of that type. * ...

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Who has power to do everything in this world?
There is only one person who is older than this universe. He is Indian version of Chuck Norris.

3 years 前