Enrico Bertolazzi

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19

Badges

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1 – 50 of 316

Problem 52799. Plotting Practice

Created by: Kevin Holly

Tags plotting

6

Solutions

110

Size

6

Solutions

110

Size

Problem 26. Determine if input is odd

Created by: Cody Team

Tags easy, basic matlab, why matlab

1

Solution

18

Size

1

Solution

18

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

2

Solutions

35

Size

2

Solutions

35

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

1

Solution

56

Size

1

Solution

56

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

2

Solutions

45

Size

2

Solutions

45

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

30

Size

1

Solution

30

Size

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

Created by: Cody Team

Tags matlab 101, regexp, strings

3

Solutions

76

Size

3

Solutions

76

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

1

Solution

36

Size

1

Solution

36

Size

Problem 35. Quote Doubler

Created by: Cody Team

Tags regexp, strings, quotes

1

Solution

33

Size

1

Solution

33

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

1

Solution

43

Size

1

Solution

43

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

1

Solution

28

Size

1

Solution

28

Size

Problem 40. Reverse Run-Length Encoder

Created by: Cody Team

Tags encoding

1

Solution

39

Size

1

Solution

39

Size

Problem 42. Find the alphabetic word product

Created by: Cody Team

Tags matlab

1

Solution

18

Size

1

Solution

18

Size

Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

2

Solutions

62

Size

2

Solutions

62

Size

Problem 44. Trimming Spaces

Created by: Cody Team

Tags strings, whitespace

1

Solution

43

Size

1

Solution

43

Size

Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

1

Solution

62

Size

1

Solution

62

Size

Problem 46. Which doors are open?

Created by: Cody Team

Tags matlab, iteration

1

Solution

47

Size

1

Solution

47

Size

Problem 47. Extract leading non-zero digit

Created by: Cody Team

Tags math, maths, mathematics

1

Solution

46

Size

1

Solution

46

Size

Problem 48. Making change

Created by: Cody Team

Tags money, subs

3

Solutions

68

Size

3

Solutions

68

Size

Problem 49. Sums with Excluded Digits

Created by: Cody Team

Tags strings

1

Solution

54

Size

1

Solution

54

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

1

Solution

28

Size

1

Solution

28

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

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

3

Solutions

24

Size

3

Solutions

24

Size

Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

2

Solutions

50

Size

2

Solutions

50

Size

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

Created by: Cody Team

Tags easy, matrices

1

Solution

28

Size

1

Solution

28

Size

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

Created by: Cody Team

Tags vectors

1

Solution

67

Size

1

Solution

67

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

29

Size

1

Solution

29

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

1

Solution

69

Size

1

Solution

69

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

1

Solution

37

Size

1

Solution

37

Size

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

Created by: Cody Team

Tags 3n+1, sample

1

Solution

55

Size

1

Solution

55

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

1

Solution

42

Size

1

Solution

42

Size

Problem 24. Function Iterator

Created by: Cody Team

Tags anonymous functions, function handles, nested functions

1

Solution

56

Size

1

Solution

56

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

4

Solutions

26

Size

4

Solutions

26

Size

Problem 73. Replace NaNs with the number that appears to its left in the row.

Created by: Cody Team

Tags matlab

1

Solution

42

Size

1

Solution

42

Size

Problem 74. Balanced number

Created by: Cody Team

Tags matlab

1

Solution

66

Size

1

Solution

66

Size

Problem 75. Find the palindrome

Created by: Cody Team

Tags strings

1

Solution

61

Size

1

Solution

61

Size

Problem 76. De-dupe

Created by: Cody Team

Tags matlab

1

Solution

53

Size

1

Solution

53

Size

Problem 77. Clean the List of Names

Created by: Cody Team

Tags strings

1

Solution

48

Size

1

Solution

48

Size

Problem 78. Implement a ROT13 cipher

Created by: Cody Team

Tags matlab, encoding, cipher

2

Solutions

79

Size

2

Solutions

79

Size

Problem 79. DNA N-Gram Distribution

Created by: Cody Team

Tags matlab

1

Solution

121

Size

1

Solution

121

Size

Problem 80. Test for balanced parentheses

Created by: Cody Team

Tags regexp, parens

1

Solution

47

Size

1

Solution

47

Size

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

Created by: Cody Team

Tags matlab

2

Solutions

62

Size

2

Solutions

62

Size

Problem 54440. Create an arrow matrix

Created by: Ben Placek

Tags matrices, indexing, matrix

1

Solution

34

Size

1

Solution

34

Size

Problem 55245. Calculating Student Grades

Created by: Renee Coetsee

Tags matrix

1

Solution

180

Size

1

Solution

180

Size

Problem 55225. Simpson's Paradox - Calculate correlation coefficients for groups of data

Created by: Matt Tearle

Tags matrix, correlation

1

Solution

97

Size

1

Solution

97

Size

Problem 54485. Dog Statistics

Created by: Ben Placek

Tags statistics

3

Solutions

110

Size

3

Solutions

110

Size

Problem 55235. Determine if x is a combination of m and n

Created by: Renee Coetsee

Tags math, vector, matrix

2

Solutions

37

Size

2

Solutions

37

Size

Problem 55250. Find the minimum of the column-maximums of a matrix

Created by: Matt Tearle

Tags matrix, statistics

2

Solutions

29

Size

2

Solutions

29

Size

Problem 55240. Calculate the mean of each half of a matrix

Created by: Matt Tearle

Tags matrix

1

Solution

40

Size

1

Solution

40

Size

Problem 55230. Find Closest Constant

Created by: Renee Coetsee

Tags math, vector, matrix

1

Solution

43

Size

1

Solution

43

Size

Problem 55220. Matrix Quadrants

Created by: Renee Coetsee

Tags matrix, concatenation, array creation

1

Solution

32

Size

1

Solution

32

Size

1 – 50 of 316