Cody

# Rikard Falkeborn

Rank
Score
1 – 50 of 159

#### Problem 123. Tell me the slope

Created by: AMITAVA BISWAS

#### Problem 856. Getting the indices from a matrice

Created by: Jean-Marie Sainthillier

#### Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

#### Problem 885. Create logical matrix with a specific row and column sums

Created by: Amro

Tags matrix, logical, sum

#### Problem 801. Construct an index vector from two input vectors in vectorized fashion

Created by: Christopher

#### Problem 924. intersection of matrices

Created by: Richard

#### Problem 89. Counting in Finnish

Created by: Cody Team

#### Problem 72. Interpolator

Created by: Cody Team

#### Problem 147. Too mean-spirited

Created by: the cyclist

Tags mean

#### Problem 87. Indexed Probability Table

Created by: Cody Team

Tags matlab

#### Problem 59. Pattern matching

Created by: Cody Team

Tags indexing

#### Problem 53. Duplicates

Created by: Cody Team

#### Problem 635. Angle between Two Vectors

Created by: Richard Zapor

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

Created by: Kuifeng

#### Problem 381. Angle between two vectors

Created by: Aurelien Queffurust

#### Problem 164. Right and wrong

Created by: the cyclist

Tags triangle

#### Problem 105. How to find the position of an element in a vector without using the find function

Created by: Chelsea

Tags find, indexing

#### Problem 70. Alphabetize by last name

Created by: Cody Team

Tags regexp, sorting

#### Problem 128. Sorted highest to lowest?

Created by: AMITAVA BISWAS

#### Problem 2959. Divide by 4

Created by: Joshua Newcomb

#### Problem 304. Bottles of beer

Created by: Alan Chalker

#### Problem 307. First non-zero element in each column

Created by: Julio

#### Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

#### Problem 157. The Hitchhiker's Guide to MATLAB

Created by: the cyclist

#### Problem 676. Reindex a vector

Created by: James

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

Created by: William Smith

#### Problem 1946. Fibonacci-Sum of Squares

Created by: Chris Cleveland

#### Problem 56. Scrabble Scores

Created by: Cody Team

#### Problem 943. "mirror" matrix

Created by: Grzegorz Knor

#### Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

#### Problem 80. Test for balanced parentheses

Created by: Cody Team

Tags parens, regexp

#### Problem 77. Clean the List of Names

Created by: Cody Team

Tags strings

#### Problem 262. Swap the input arguments

Created by: Steve Eddins

#### Problem 82. Remove the small words from a list of words.

Created by: Cody Team

Tags matlab

#### Problem 57. Summing Digits within Text

Created by: Cody Team

Tags strings

#### Problem 92. Find state names that start with the letter N

Created by: Cody Team

Tags regexp, states

#### Problem 66. Find the two-word state names

Created by: Cody Team

Tags states, regexp

#### Problem 367. Specific Element Count

Created by: @bmtran (Bryant Tran)

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

Created by: @bmtran (Bryant Tran)

Tags math

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

Created by: Swapnali Gujar

#### Problem 1632. Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)

Created by: Shahid Ali Murtza

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

Created by: Daniel Pereira

Tags matrix, fill, sparse

#### Problem 1451. Symmetry of vector

Created by: Selvaraaju Murugesan

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

Created by: James

#### Problem 1193. Insert zeros into vector

Created by: Selvaraaju Murugesan

#### Problem 867. Replicate elements in vectors

Created by: Jean-Marie Sainthillier

#### Problem 980. Unique values without using UNIQUE function

Created by: Aurelien Queffurust

Tags stable, unique

#### Problem 38. Return a list sorted by number of occurrences

Created by: Cody Team

#### Problem 1273. Max index of 3D array

Created by: Youssef Khmou

Tags maximum

1 – 50 of 159