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Problem 47. Extract leading non-zero digit

Created by: Cody Team

Tags math, maths, mathematics

1

Solution

79

Size

1

Solution

79

Size

Problem 38. Return a list sorted by number of occurrences

Created by: Cody Team

Tags vectors, sorting

1

Solution

127

Size

1

Solution

127

Size

Problem 40. Reverse Run-Length Encoder

Created by: Cody Team

Tags encoding

1

Solution

58

Size

1

Solution

58

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

1

Solution

97

Size

1

Solution

97

Size

Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

1

Solution

71

Size

1

Solution

71

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

1

Solution

51

Size

1

Solution

51

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

1

Solution

81

Size

1

Solution

81

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

1

Solution

51

Size

1

Solution

51

Size

Problem 30. Sort a list of complex numbers based on far they are from the origin.

Created by: Cody Team

Tags sorting, basic matlab

1

Solution

52

Size

1

Solution

52

Size

Problem 26. Determine if input is odd

Created by: Cody Team

Tags easy, basic matlab, why matlab

4

Solutions

34

Size

4

Solutions

34

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

1

Solution

10

Size

1

Solution

10

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

1

Solution

67

Size

1

Solution

67

Size

Problem 24. Function Iterator

Created by: Cody Team

Tags anonymous functions, function handles, nested functions

1

Solution

41

Size

1

Solution

41

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

1

Solution

52

Size

1

Solution

52

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

1

Solution

52

Size

1

Solution

52

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

1

Solution

49

Size

1

Solution

49

Size

Problem 16. Return the largest number that is adjacent to a zero

Created by: Cody Team

Tags vectors

1

Solution

128

Size

1

Solution

128

Size

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

Created by: Cody Team

Tags regexp, diff, strings

1

Solution

109

Size

1

Solution

109

Size

Problem 21. Return the 3n+1 sequence for n

Created by: Cody Team

Tags 3n+1, sample

1

Solution

69

Size

1

Solution

69

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

1

Solution

40

Size

1

Solution

40

Size

Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

Created by: Cody Team

Tags data cleaning, basic matlab

1

Solution

40

Size

1

Solution

40

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

1

Solution

116

Size

1

Solution

116

Size

Problem 14. Find the numeric mean of the prime numbers in a matrix.

Created by: Cody Team

Tags easy, matrices

1

Solution

48

Size

1

Solution

48

Size

Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

2

Solutions

54

Size

2

Solutions

54

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

Tags indexing, stupid, notice the rignt sequence of money!

2

Solutions

67

Size

2

Solutions

67

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

1

Solution

58

Size

1

Solution

58

Size

Problem 44934. Plot Damped Sinusoid

Created by: Pooja Lalan

Tags plot, linespec

2

Solutions

26

Size

2

Solutions

26

Size

Problem 44950. Calculate Inner Product

Created by: Pooja Lalan

Tags matrix manipulation, logic

1

Solution

40

Size

1

Solution

40

Size

Problem 44952. Find MPG of Lightest Cars

Created by: Pooja Lalan

Tags indexing, sorting, table

1

Solution

33

Size

1

Solution

33

Size

Problem 44949. Find the Best Hotels

Created by: Pooja Lalan

Tags indexing, logical

4

Solutions

18

Size

4

Solutions

18

Size

Problem 44958. Crop an Image

Created by: Pooja Lalan

Tags indexing, matrix manipulation, image

1

Solution

29

Size

1

Solution

29

Size

Problem 44945. Calculate BMI

Created by: Pooja Lalan

Tags indexing, matrix manipulation

1

Solution

47

Size

1

Solution

47

Size

Problem 44946. Solve a System of Linear Equations

Created by: Pooja Lalan

Tags matrix creation, vector creation, backslash

1

Solution

39

Size

1

Solution

39

Size

Problem 44951. Verify Law of Large Numbers

Created by: Pooja Lalan

Tags rand, random integers

1

Solution

23

Size

1

Solution

23

Size

Problem 44947. Find the Oldest Person in a Room

Created by: Pooja Lalan

Tags indexing, function

1

Solution

19

Size

1

Solution

19

Size

Problem 672. Longest run of consecutive numbers

Created by: James

Tags vectors, consecutive, repeating

1

Solution

110

Size

1

Solution

110

Size

Problem 44960. Rescale Scores

Created by: Pooja Lalan

Tags indexing, matrix manipulation, modify matrix

1

Solution

45

Size

1

Solution

45

Size

Problem 44948. Calculate a Damped Sinusoid

Created by: Pooja Lalan

Tags vectors, array operations, linearly spaced vectors

1

Solution

46

Size

1

Solution

46

Size

Problem 89. Counting in Finnish

Created by: Cody Team

Tags strings, finnish

1

Solution

159

Size

1

Solution

159

Size

Problem 88. It dseon't mettar waht oedrr the lrettes in a wrod are.

Created by: Cody Team

Tags regexp, strings

1

Solution

106

Size

1

Solution

106

Size

Problem 95. Given two arrays, find the maximum overlap

Created by: Cody Team

Tags matlab

1

Solution

397

Size

1

Solution

397

Size

Problem 65. Word Counting and Indexing

Created by: Cody Team

Tags strings

1

Solution

135

Size

1

Solution

135

Size

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

Created by: Cody Team

Tags regexp, states

2

Solutions

34

Size

2

Solutions

34

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

1

Solution

109

Size

1

Solution

109

Size

Problem 31. Remove all the words that end with "ain"

Created by: Cody Team

Tags matlab 101, regexp, strings

1

Solution

47

Size

1

Solution

47

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 76. De-dupe

Created by: Cody Team

Tags matlab

1

Solution

13

Size

1

Solution

13

Size

Problem 35. Quote Doubler

Created by: Cody Team

Tags regexp, strings, quotes

1

Solution

14

Size

1

Solution

14

Size

Problem 189. Sum all integers from 1 to 2^n

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

2

Solutions

24

Size

2

Solutions

24

Size

Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

Tags magic square

1

Solution

31

Size

1

Solution

31

Size

1 – 50 of 77