Cody

# Problems

1 – 50 of 94
 Problem Title Likes Solvers

#### Times 2 - START HERE

Created by: Cody Team

Tags intro, math, basics

112

32804

#### Make the vector [1 2 3 4 5 6 7 8 9 10]

Created by: Cody Team

Tags basic, colon, x=1:10

80

26855

#### Find the sum of all the numbers of the input vector

Created by: Cody Team

50

22968

Created by: Cody Team

51

20205

#### Determine if input is odd

Created by: Cody Team

81

16000

#### Select every other element of a vector

Created by: Cody Team

56

14794

#### Triangle Numbers

Created by: Cody Team

Tags math, triangle

48

12846

#### Find all elements less than 0 or greater than 10 and replace them with NaN

Created by: Cody Team

36

10877

#### Make a checkerboard matrix

Created by: Cody Team

139

9973

#### Swap the first and last columns

Created by: Cody Team

30

8995

#### Determine whether a vector is monotonically increasing

Created by: Cody Team

44

8438

#### Fibonacci sequence

Created by: Cody Team

55

7783

#### Create times-tables

Created by: Cody Team

Tags matrices

40

6936

#### Finding Perfect Squares

Created by: Cody Team

39

6371

#### Remove any row in which a NaN appears

Created by: Cody Team

49

5603

#### Find the numeric mean of the prime numbers in a matrix.

Created by: Cody Team

Tags easy, matrices

23

5536

#### Who Has the Most Change?

Created by: Cody Team

47

5272

#### Most nonzero elements in row

Created by: Cody Team

Tags matrices

27

4871

#### Return the 3n+1 sequence for n

Created by: Cody Team

Tags 3n+1, sample

46

4824

#### Summing digits

Created by: Cody Team

Tags strings

22

4505

#### Remove the vowels

Created by: Cody Team

Tags regexp, siam

12

3634

#### Sort a list of complex numbers based on far they are from the origin.

Created by: Cody Team

15

3551

#### Bullseye Matrix

Created by: Cody Team

Tags matrices

57

3171

#### Which values occur exactly three times?

Created by: Cody Team

Tags search

14

3114

#### The Goldbach Conjecture

Created by: Cody Team

Tags primes

46

3058

#### Return the largest number that is adjacent to a zero

Created by: Cody Team

Tags vectors

16

2882

#### Target sorting

Created by: Cody Team

Tags matlab, sorting

21

2771

#### Nearest Numbers

Created by: Cody Team

24

2533

#### Pascal's Triangle

Created by: Cody Team

13

2333

#### Remove all the consonants

Created by: Cody Team

Tags regexp, basics

7

2322

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

Created by: Cody Team

29

2206

#### Cell joiner

Created by: Cody Team

Tags matlab, strings

10

2067

#### Find the alphabetic word product

Created by: Cody Team

Tags matlab

6

1876

#### Pangrams!

Created by: Cody Team

Tags strings

17

1799

#### Counting Money

Created by: Cody Team

Tags regexp, strings

7

1773

#### Binary numbers

Created by: Cody Team

Tags matlab

16

1771

#### Which doors are open?

Created by: Cody Team

17

1636

#### Replace NaNs with the number that appears to its left in the row.

Created by: Cody Team

Tags matlab

10

1585

#### Making change

Created by: Cody Team

Tags money

11

1493

#### Balanced number

Created by: Cody Team

Tags matlab

15

1475

#### Quote Doubler

Created by: Cody Team

5

1432

#### De-dupe

Created by: Cody Team

Tags matlab

8

1403

#### Elapsed Time

Created by: Cody Team

Tags time

8

1284

#### Reverse Run-Length Encoder

Created by: Cody Team

Tags encoding

8

1214

#### Return a list sorted by number of occurrences

Created by: Cody Team

9

1137

#### Find the two most distant points

Created by: Cody Team

Tags distance

4

1099

#### Trimming Spaces

Created by: Cody Team

4

1080

#### Make a Palindrome Number

Created by: Cody Team

Tags strings

8

1049

#### Interpolator

Created by: Cody Team

4

1042

#### Pattern matching

Created by: Cody Team

Tags indexing

9

1014

1 – 50 of 94