Cody

# Andrea Borio

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1 – 50 of 115

#### Problem 450. What is the distance from point P(x,y) to the line Ax + By + C = 0?

Created by: Bruce Raine

#### Problem 554. Is the Point in a Circle?

Created by: Kuifeng

#### Problem 637. Volume of a Parallelepiped

Created by: Richard Zapor

#### Problem 381. Angle between two vectors

Created by: Aurelien Queffurust

#### Problem 769. Calculate the area of a triangle between three points

Tags math, triangle

#### Problem 649. Return the first and last character of a string

Created by: @bmtran (Bryant Tran)

#### Problem 1430. Create an n-by-n null matrix and fill with ones certain positions

Created by: Daniel Pereira

#### Problem 1786. Create an index-powered vector

Created by: Swapnali Gujar

#### Problem 1038. Change the sign of even index entries of the reversed vector

Created by: Selvaraaju Murugesan

Tags vectors, qmf

#### Problem 1451. Symmetry of vector

Created by: Selvaraaju Murugesan

#### Problem 1229. Determine the number of odd integers in a vector

Created by: Jeremy

#### Problem 1193. Insert zeros into vector

Created by: Selvaraaju Murugesan

#### Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4

Created by: Binbin Qi

Tags zeros, for, ones

#### Problem 645. Getting the indices from a vector

Created by: Doug Hull

#### Problem 148. Factorize THIS, buddy

Created by: the cyclist

#### Problem 576. Return elements unique to either input

Created by: James

#### Problem 963. We love vectorized solutions. Problem 1 : remove the row average.

Created by: William Smith

#### Problem 895. Generate N equally spaced intervals between -L and L

Created by: @bmtran (Bryant Tran)

#### Problem 584. middleAsColumn: Return all but first and last element as a column vector

Created by: Nicholas Howe

#### Problem 367. Specific Element Count

Created by: @bmtran (Bryant Tran)

#### Problem 532. Return unique values without sorting

Created by: Aurelien Queffurust

Tags unique, sorted

#### Problem 589. Matrix indexing with two vectors of indices

Created by: Nicholas Howe

#### Problem 640. Getting logical indexes

Created by: Doug Hull

#### Problem 824. Set the array elements whose value is 13 to 0

Created by: Aurelien Queffurust

#### Problem 867. Replicate elements in vectors

Created by: Jean-Marie Sainthillier

#### Problem 528. Find the largest value in the 3D matrix

Created by: Bruce Raine

#### Problem 838. Check if number exists in vector

Created by: Nichlas

#### Problem 535. Rotate and display numbered tile

Created by: Ned Gulley

#### Problem 164. Right and wrong

Created by: the cyclist

Tags triangle

#### Problem 166. Kaprekar numbers

Created by: the cyclist

Tags kaprekar

#### Problem 751. Implement simple rotation cypher

Created by: Doug Hull

Created by: Sunu

#### Problem 2248. Bell Number calculator

Created by: robin

Tags sets, partition

#### Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

Created by: Ted

#### Problem 1997. Compute Fibonacci Number

Created by: Alexander

#### Problem 123. Tell me the slope

Created by: AMITAVA BISWAS

#### Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Created by: Doug Hull

#### Problem 247. Arrange Vector in descending order

Created by: Vishwanathan Iyer

#### Problem 1925. Smith numbers

Created by: Sky Sartorius

Tags sum, factors

#### Problem 2690. Armstrong Number

Created by: VIVEK RUHELA

#### Problem 2819. Find the 9's Complement

Created by: Pritesh Shah

Tags matlab

#### Problem 290. Make one big string out of two smaller strings

Created by: Michelle

#### Problem 76. De-dupe

Created by: Cody Team

Tags matlab

#### Problem 46. Which doors are open?

Created by: Cody Team

#### Problem 74. Balanced number

Created by: Cody Team

Tags matlab

#### Problem 156. Parasitic numbers

Created by: the cyclist

Tags parasitic

#### Problem 15. Find the longest sequence of 1's in a binary sequence.

Created by: Cody Team

#### Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

1 – 50 of 115