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**Content Feed**

Solved

Calculate inverse matrix in square matrix

A=eye(3) Calculate inverse matrix of given input. B=function(A) ans = 1 0 0 0 1 0 ...

mer än 5 år ago

Solved

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...

mer än 5 år ago

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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 ...

mer än 5 år ago

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Write a function man that takes a row vector v and returns a matrix H as follows..

Write a function called man that takes a row vector v as an input and returns a matrix H whose first column consist of the eleme...

mer än 5 år ago

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Was ist denn los?

Nur für deutschsprechende Leute! Wie geht's? ...also gut, bis bald!

mer än 5 år ago

Solved

Get all corner elements from a matrix where dimension of matrix is always equal to or greater than 2.

if a given matrix a = [1 2 3;4 5 6]; so answer is going to be [1 3;4 6]

mer än 5 år ago

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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...

mer än 5 år ago

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The prisoner

"We want information, information, information." "Who are you?" Input can be a string or a number (array).

mer än 5 år ago

Solved

CARDS PROBLEM

Read my mind and tell me the card number that I have now in my hands.

mer än 5 år ago

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Concatenate strings

concatenate a variable number of input strings to produce one outputstring

mer än 5 år ago

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Convert yards to feet

The goal of this script is to convert a value given in yards to feet.

mer än 5 år ago

Solved

Penny flipping - calculate winning probability (easy)

Two players are playing a fair penny flipping game. For each flip, the winner adds one penny from the loser's collection to his/...

mer än 5 år ago

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Vectorizing, too easy or too hard?

Please insert a . before any ^, * or / in the string. That's it!!

mer än 5 år ago

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Find the logic

There exists one logic in between input and output. Find it (easy math). Example 1: x=13 then y=339; Example 2: x=26...

mer än 5 år ago

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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. * ...

mer än 5 år ago

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Multiply by 3

Given the variable x as your input, multiply it by three and put the result in y.

mer än 5 år ago

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CONVERT TAN TO SIN

In a right angle triangle ABC given the tan(A) then find sin(A) For example tan(A)=3/4 then sin(A)=3/5

mer än 5 år ago

Solved

MATCH THE STRINGS (2 CHAR) very easy

Match the given string based on first two characters on each string. For example A='harsa'; b='harish'; result '1' ...

mer än 5 år ago

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Add 7

Given an input variable x, output a variable y that is 7 greater than x. Example: Input x = 1 Output y is 8 Input ...

mer än 5 år ago

Solved

Matrix which contains the values of an other matrix A at the given locations.

If you have two matrices, which together give xc and yc coordinates into another matrix, eg : xc = [1 1 1; 2 2 1]; ...

mer än 5 år ago

Solved

Create a square matrix of multiples

Given an input, N, output a matrix N x N with each row containing multiples of the first element of each row. This also applies...

mer än 5 år ago

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Rearrange string

Input is a given string. Output is the number of ways to rearrange the string.

mer än 5 år ago

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How find minimum element of a column in matrix?

How find minimum element of a column in matrix?

mer än 5 år ago

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How to find average of each column ?

How to find average of each column for a given matrix?

mer än 5 år ago

Solved

Calculate representive values (max. min. std)

A B C -------------------------- t=1 2.2 2.6 2.4 t=2 2.4 2.8 2.2 t=3 2.6 2.7 2....

mer än 5 år ago

Solved

Check given number is odd or even

Using input [x], check given number is odd or even if x is odd, output should be true.

mer än 5 år ago