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Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

54

Solutions

68

Size

54

Solutions

68

Size

Problem 46. Which doors are open?

Created by: Cody Team

Tags matlab, iteration

1

Solution

19

Size

1

Solution

19

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

1

Solution

25

Size

1

Solution

25

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

1

Solution

27

Size

1

Solution

27

Size

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

Created by: Cody Team

Tags regexp, diff, strings

17

Solutions

50

Size

17

Solutions

50

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

2

Solutions

61

Size

2

Solutions

61

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

1

Solution

27

Size

1

Solution

27

Size

Problem 94. Target sorting

Created by: Cody Team

Tags sorting, matlab

1

Solution

27

Size

1

Solution

27

Size

Problem 42. Find the alphabetic word product

Created by: Cody Team

Tags matlab

1

Solution

18

Size

1

Solution

18

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

24

Size

1

Solution

24

Size

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

Created by: Cody Team

Tags matlab

2

Solutions

48

Size

2

Solutions

48

Size

Problem 70. Alphabetize by last name

Created by: Cody Team

Tags regexp, sorting

2

Solutions

60

Size

2

Solutions

60

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

1

Solution

17

Size

1

Solution

17

Size

Problem 64. The Goldbach Conjecture, Part 2

Created by: Cody Team

Tags primes

1

Solution

40

Size

1

Solution

40

Size

Problem 75. Find the palindrome

Created by: Cody Team

Tags strings

2

Solutions

60

Size

2

Solutions

60

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

6

Solutions

35

Size

6

Solutions

35

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

1

Solution

14

Size

1

Solution

14

Size

Problem 76. De-dupe

Created by: Cody Team

Tags matlab

1

Solution

44

Size

1

Solution

44

Size

Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

3

Solutions

30

Size

3

Solutions

30

Size

Problem 58. Tic Tac Toe FTW

Created by: Cody Team

Tags game, fun, tic tac toe

1

Solution

184

Size

1

Solution

184

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

1

Solution

60

Size

1

Solution

60

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

1

Solution

21

Size

1

Solution

21

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

1

Solution

93

Size

1

Solution

93

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

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

12

Solutions

52

Size

12

Solutions

52

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

9

Solutions

43

Size

9

Solutions

43

Size

Compute the step response of a DC motor

Created by: MathWorks Simulink Team

Tags simulink, electronics, physical modeling

1

Solution

12

Size

1

Solution

12

Size

Make a low pass filter

Created by: MathWorks Simulink Team

Tags signal processing, simulink

1

Solution

24

Size

1

Solution

24

Size

Make a full wave rectifier

Created by: MathWorks Simulink Team

Tags simulink, waveforms, rectifier

1

Solution

27

Size

1

Solution

27

Size

Make a half wave rectifier

Created by: MathWorks Simulink Team

Tags simulink, waveforms, rectifier

1

Solution

12

Size

1

Solution

12

Size

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

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

5

Solutions

14

Size

5

Solutions

14

Size

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

Created by: Cody Team

Tags 3n+1, sample

4

Solutions

47

Size

4

Solutions

47

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

4

Solutions

24

Size

4

Solutions

24

Size

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

Created by: Cody Team

Tags vectors

1

Solution

43

Size

1

Solution

43

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

1

Solution

26

Size

1

Solution

26

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

1

Solution

19

Size

1

Solution

19

Size

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

Created by: Cody Team

Tags easy, matrices

1

Solution

29

Size

1

Solution

29

Size

Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

1

Solution

15

Size

1

Solution

15

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

13

Solutions

21

Size

13

Solutions

21

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

22

Solutions

34

Size

22

Solutions

34

Size

Problem 751. Implement simple rotation cypher

Created by: Doug Hull

Tags encoding, cipher, asee

2

Solutions

22

Size

2

Solutions

22

Size

Problem 2023. Is this triangle right-angled?

Created by: Tanya Morton

Tags pythagoras

4

Solutions

41

Size

4

Solutions

41

Size

Problem 2022. Find a Pythagorean triple

Created by: Tanya Morton

Tags pythagoras

10

Solutions

44

Size

10

Solutions

44

Size

Problem 2021. Is this triangle right-angled?

Created by: Tanya Morton

Tags geometry, triangle, pythagoras

6

Solutions

27

Size

6

Solutions

27

Size

Problem 2020. Area of an Isoceles Triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

5

Solutions

26

Size

5

Solutions

26

Size

Problem 2019. Dimensions of a rectangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

21

Size

1

Solution

21

Size

Problem 2018. Side of a rhombus

Created by: Tanya Morton

Tags pythagoras, basic matlab

6

Solutions

20

Size

6

Solutions

20

Size

Problem 2017. Side of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

3

Solutions

18

Size

3

Solutions

18

Size

Problem 2016. Area of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

8

Solutions

18

Size

8

Solutions

18

Size

Problem 1974. Length of a short side

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

19

Size

1

Solution

19

Size

Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

Tags pythagoras, basic matlab, hypotenuse

3

Solutions

14

Size

3

Solutions

14

Size

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