Cody

# Bruce Raine

Rank
##### 1195
Score
 E-mail Contact Bruce Raine Personal Profile I like to solve most kinds of maths problems that I come across. I have used MATLAB for around 7 years and really enjoy programming it to solve maths and statistics problems. I hold a Masters degree entitled: Master of Computing and Mathematical Sciences (Hons). Professional Interests: Maths and Programming Professional Interests Maths and Programming

#### Simple date to serial no. conversion

Tags dates

Problem Group Community

#### Find the definite integral of various linear functions

Created by Bruce Raine

Problem Group Community

#### Penny flipping - calculate winning probability (easy)

Created by Jeremy

Problem Group Community

#### Sorted highest to lowest?

Created by AMITAVA BISWAS

Tags sort

Problem Group Community

#### inner product of two vectors

Created by AMITAVA BISWAS

Tags vector

Problem Group Community

#### Bottles of beer

Created by Alan Chalker

Problem Group Community

#### What is the distance from point P(x,y) to the line Ax + By + C = 0?

Created by Bruce Raine

Problem Group Community

#### radius of a spherical planet

Created by AMITAVA BISWAS

Tags planet

Problem Group Community

#### Swap the input arguments

Created by Steve Eddins

Problem Group Community

#### Multiply a column by a row

Created by AMITAVA BISWAS

Problem Group Community

#### Distance walked 1D

Created by AMITAVA BISWAS

Problem Group Community

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

#### Replace multiples of 5 with NaN

Created by Khaled Hamed

Tags nan

Problem Group Community

#### Will there be a new leader?

Created by Robert Turner

Tags strings

Problem Group Community

#### The Answer to Life, the Universe, and Everything

Created by Joseph Kirk

Problem Group Community

#### Cody Computer Part 4 : Are you a morning Cody player Addicted ?

Created by Aurelien Queffurust

Tags stupid

Problem Group Community

#### Rotate a Matrix by 90 degrees

Problem Group Community

#### Convert from Base 10 to base 5

Problem Group Community

#### Matrix indexing with two vectors of indices

Created by Nicholas Howe

Problem Group Community

#### Compute a dot product of two vectors x and y

Created by Evgeny

Problem Group Community

#### Is A the inverse of B?

Created by Bruce Raine

Problem Group Community

#### Whether the input is vector?

Created by Sangeeta

Problem Group Community

#### Sum of first n terms of a harmonic progression

Created by Srivardhini

Problem Group Community

#### Back to basics 20 - singleton dimensions

Created by Alan Chalker

Tags dimensions

Problem Group Community

#### Flip the main diagonal of a matrix

Created by Bruce Raine

Tags diagonal, magic

Problem Group Community

#### Sum all integers from 1 to 2^n

Created by Dimitris Kaliakmanis

Problem Group Community

#### Create a square matrix of multiples

Created by Bruce Raine

Problem Group Community

#### Is this matrix orthogonal?

Created by Bruce Raine

Tags orthogonal

Problem Group Community

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

#### Pythagorean perfect squares: find the square of the hypotenuse and the length of the other side

Created by Bruce Raine

Tags pythagoras

Problem Group Community

#### Roll the Dice!

Created by @bmtran

Problem Group Community

#### Mersenne Primes

Created by Drew Weymouth

Problem Group Community

#### Figurate number triangle

Created by the cyclist

Problem Group Community

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

#### Back to basics 22 - Rotate a matrix

Created by Alan Chalker

Problem Group Community

#### Is my wife right?

Created by the cyclist

Tags silly, stupid, fun

Problem Group Community

#### Find the sum of the elements in the "second" diagonal

Created by Roy Fahn

Tags sum, matrix

Problem Group Community

#### Too mean-spirited

Created by the cyclist

Tags mean

Problem Group Community

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

#### Pizza!

Created by the cyclist

Tags pizza, fun

Problem Group Community

#### The Hitchhiker's Guide to MATLAB

Created by the cyclist

Problem Group Community

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

#### Check if sorted

Created by AMITAVA BISWAS

Problem Group Community

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

#### Solve the set of simultaneous linear equations

Created by Bruce Raine

Problem Group Community

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

#### How to find the position of an element in a vector without using the find function

Created by Chelsea

Tags find

Problem Group Community

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

1 – 50 of 69