A résolu

y equals x divided by 2
function y = x/2

plus de 4 ans il y a

A résolu

Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5

plus de 4 ans il y a

A résolu

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

plus de 4 ans il y a

A résolu

Freebies anyone? No!!!!
Feel free to copy paste all the tests and voila you solved the problem

plus de 4 ans il y a

A résolu

Sorted highest to lowest?
Return 1 if the input is sorted from highest to lowest, 0 if not. Example: 1:7 -> 0 [7 5 2] -> 1

plus de 4 ans il y a

A résolu

radius of a spherical planet
You just measured its surface area, that is the input.

plus de 4 ans il y a

A résolu

Linear system of equations
Solve the system of equations in three variables.

plus de 4 ans il y a

A résolu

Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

plus de 4 ans il y a

A résolu

Basic commands - rounding
make a function which will round to integer, which is nearer to zero. Example x=[-2.5 2]; y=[-2 2];

plus de 4 ans il y a

A résolu

Free passes for everyone!
_Simply return the name of the coolest numerical computation software ever_ *Extra reward* (get a _freepass_): Once a mont...

plus de 4 ans il y a

A résolu

How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

plus de 4 ans il y a

A résolu

Make roundn function
Make roundn function using round. x=0.55555 y=function(x,1) y=1 y=function(x,2) y=0.6 y=function(x,3) ...

plus de 4 ans il y a

A résolu

Rounding off numbers to n decimals
Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point numb...

plus de 4 ans il y a

A résolu

Matlab Basics - Rounding III
Write a script to round a large number to the nearest 10,000 e.g. x = 12,358,466,243 --> y = 12,358,470,000

plus de 4 ans il y a

A résolu

Matlab Basics - Rounding II
Write a script to round a variable x to 3 decimal places: e.g. x = 2.3456 --> y = 2.346

plus de 4 ans il y a

A résolu

MATLAB Basic: rounding IV
Do rounding towards plus infinity. Example: -8.8, answer -8 +8.1 answer 9 +8.50 answer 9

plus de 4 ans il y a

A résolu

MATLAB Basic: rounding III
Do rounding towards minus infinity. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 8

plus de 4 ans il y a

A résolu

MATLAB Basic: rounding II
Do rounding nearest integer. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 9

plus de 4 ans il y a

A résolu

MATLAB Basic: rounding
Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8

plus de 4 ans il y a

A résolu

Chess probability
The difference in the ratings between two players serves as a predictor of the outcome of a match (the <http://en.wikipedia.org/...

plus de 4 ans il y a

A résolu

Convert given decimal number to binary number.
Convert given decimal number to binary number. Example x=10, then answer must be 1010.

plus de 4 ans il y a

A résolu

Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

plus de 4 ans il y a

A résolu

Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

plus de 4 ans il y a

A résolu

Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

plus de 4 ans il y a

A résolu

Inner product of two vectors
Find the inner product of two vectors.

plus de 4 ans il y a

A résolu

Get the length of a given vector
Given a vector x, the output y should equal the length of x.

plus de 4 ans il y a

A résolu

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

plus de 4 ans il y a

A résolu

Create a vector
Create a vector from 0 to n by intervals of 2.

plus de 4 ans il y a

A résolu

Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

plus de 4 ans il y a

A résolu

Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

plus de 4 ans il y a