Solved

Binary numbers
Given a positive, scalar integer n, create a (2^n)-by-n double-precision matrix containing the binary numbers from 0 through 2^n...

etwa ein Jahr ago

Solved

Quote Doubler
Given a string s1, find all occurrences of the single quote character and replace them with two occurrences of the single quote ...

etwa ein Jahr ago

Solved

Pangrams!
A pangram, or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Example: Input s ...

etwa ein Jahr ago

Solved

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...

etwa ein Jahr ago

Solved

Function Iterator
Given a handle fh to a function which takes a scalar input and returns a scalar output and an integer n >= 1, return a handle f...

etwa ein Jahr ago

Solved

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:...

etwa ein Jahr ago

Solved

4xa
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y.

etwa ein Jahr ago

Solved

15xa
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y.

etwa ein Jahr ago

Solved

13xa
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y.

etwa ein Jahr ago

Solved

12xa
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y.

etwa ein Jahr ago

Solved

11xa
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y.

etwa ein Jahr ago

Solved

10xa
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y.

etwa ein Jahr ago

Solved

9xa
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y.

etwa ein Jahr ago

Solved

8xa
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y.

etwa ein Jahr ago

Solved

7xa
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y.

etwa ein Jahr ago

Solved

6xa
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y.

etwa ein Jahr ago

Solved

5xa
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y.

etwa ein Jahr ago

Solved

4xa
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y.

etwa ein Jahr ago

Solved

3xa
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y.

etwa ein Jahr ago

Solved

Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

etwa ein Jahr ago

Solved

Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

etwa ein Jahr ago

Solved

Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

etwa ein Jahr ago

Solved

Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

etwa ein Jahr ago

Solved

Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

etwa ein Jahr ago

Solved

Return the first and last character of a string
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

etwa ein Jahr ago

Solved

Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

etwa ein Jahr ago

Solved

Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

etwa ein Jahr ago

Solved

Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

etwa ein Jahr ago

Solved

Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

etwa ein Jahr ago

Solved

Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

etwa ein Jahr ago