Ali

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1 – 50 of 75

Problem 45281. A "Complex" Converter: Rectangular Form <-> Polar Form

Created by: Ali

Tags polar, cartesian, conversion

1

Solution

90

Size

1

Solution

90

Size

Problem 44349. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.

Created by: James

Tags time, cody5

46

Solutions

10

Size

46

Solutions

10

Size

Problem 44358. I Plead the Fifth

Created by: goc3

Tags regexp, strings, string

2

Solutions

42

Size

2

Solutions

42

Size

Problem 44385. Extra safe primes

Created by: Matthew Eicholtz

Tags prime numbers, cody5, safe prime

5

Solutions

46

Size

5

Solutions

46

Size

Problem 361. Energy of a photon

Created by: AMITAVA BISWAS

Tags physics, frequency, energy

2

Solutions

19

Size

2

Solutions

19

Size

Problem 369. Basic electricity in a dry situation

Created by: AMITAVA BISWAS

Tags physics, current, cody5

1

Solution

26

Size

1

Solution

26

Size

Problem 44363. Is this is a Tic Tac Toe X Win?

Created by: Doug Hull

Tags cody5, noughts and crosses

2

Solutions

70

Size

2

Solutions

70

Size

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

Created by: Cody Team

Tags matlab 101, regexp, strings

5

Solutions

14

Size

5

Solutions

14

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

5

Solutions

46

Size

5

Solutions

46

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

2

Solutions

76

Size

2

Solutions

76

Size

Problem 44314. A Simple Tide Gauge with MATLAB

Created by: AMITAVA BISWAS

Tags ocean, prediction, regression

1

Solution

17

Size

1

Solution

17

Size

Problem 564. How to subtract?

Created by: AMITAVA BISWAS

Tags addition, cody5, X-Y

4

Solutions

99

Size

4

Solutions

99

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

1

Solution

23

Size

1

Solution

23

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

1

Solution

18

Size

1

Solution

18

Size

Problem 71. Read a column of numbers and interpolate missing data

Created by: Cody Team

Tags data cleaning, average

1

Solution

86

Size

1

Solution

86

Size

Problem 26. Determine if input is odd

Created by: Cody Team

Tags easy, basic matlab, why matlab

1

Solution

15

Size

1

Solution

15

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

3

Solutions

23

Size

3

Solutions

23

Size

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

Created by: Cody Team

Tags vectors

2

Solutions

73

Size

2

Solutions

73

Size

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

Created by: Cody Team

Tags regexp, diff, strings

3

Solutions

70

Size

3

Solutions

70

Size

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

Created by: Cody Team

Tags easy, matrices

4

Solutions

38

Size

4

Solutions

38

Size

Problem 45209. An Ohm's Law Calculator

Created by: Ali

Tags electrical, calculator, engineering

1

Solution

13

Size

1

Solution

13

Size

Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

2

Solutions

52

Size

2

Solutions

52

Size

Problem 2023. Is this triangle right-angled?

Created by: Tanya Morton

Tags pythagoras

3

Solutions

33

Size

3

Solutions

33

Size

Problem 2022. Find a Pythagorean triple

Created by: Tanya Morton

Tags pythagoras

2

Solutions

64

Size

2

Solutions

64

Size

Problem 2021. Is this triangle right-angled?

Created by: Tanya Morton

Tags geometry, triangle, pythagoras

1

Solution

32

Size

1

Solution

32

Size

Problem 2020. Area of an Isoceles Triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

30

Size

1

Solution

30

Size

Problem 2019. Dimensions of a rectangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

2

Solutions

23

Size

2

Solutions

23

Size

Problem 2018. Side of a rhombus

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

24

Size

1

Solution

24

Size

Problem 2017. Side of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

19

Size

1

Solution

19

Size

Problem 2016. Area of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

19

Size

1

Solution

19

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 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

5

Solutions

17

Size

5

Solutions

17

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

1

Solution

18

Size

1

Solution

18

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

2

Solutions

42

Size

2

Solutions

42

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

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

2

Solutions

28

Size

2

Solutions

28

Size

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

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

1

Solution

16

Size

1

Solution

16

Size

Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

Tags magic square

1

Solution

19

Size

1

Solution

19

Size

Problem 641. Make a random, non-repeating vector.

Created by: Doug Hull

Tags basic matlab, basics, ml101

1

Solution

12

Size

1

Solution

12

Size

Problem 568. Number of 1s in a binary string

Created by: Srivardhini

Tags binary, sum

1

Solution

31

Size

1

Solution

31

Size

Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

Tags dice, random, rolling

1

Solution

18

Size

1

Solution

18

Size

Problem 649. Return the first and last characters of a character array

Created by: @bmtran (Bryant Tran)

Tags matlab 101, indexing, basic matlab

3

Solutions

18

Size

3

Solutions

18

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

1

Solution

24

Size

1

Solution

24

Size

Problem 645. Getting the indices from a vector

Created by: Doug Hull

Tags indexing, basic matlab, ml101

1

Solution

15

Size

1

Solution

15

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

2

Solutions

35

Size

2

Solutions

35

Size

Problem 838. Check if number exists in vector

Created by: Nichlas

Tags vectors, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

1

Solution

32

Size

1

Solution

32

Size

Problem 262. Swap the input arguments

Created by: Steve Eddins

Tags matlab 101, swap, basic matlab

3

Solutions

16

Size

3

Solutions

16

Size

Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

Tags matlab 101, handling vectors, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

Tags pythagoras, basic matlab, hypotenuse

1

Solution

19

Size

1

Solution

19

Size

Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4

Created by: Binbin Qi

Tags zeros, for, ones

1

Solution

29

Size

1

Solution

29

Size

1 – 50 of 75