Andrea Demetrio

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

Created by: @bmtran (Bryant Tran)

Tags matlab 101, indexing, basic matlab

2

Solutions

18

Size

2

Solutions

18

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

12

Solutions

49

Size

12

Solutions

49

Size

Problem 115. Distance walked 1D

Created by: AMITAVA BISWAS

Tags walk, basic matlab

2

Solutions

16

Size

2

Solutions

16

Size

Problem 367. Specific Element Count

Created by: @bmtran (Bryant Tran)

Tags counting, sum, occurrences

2

Solutions

29

Size

2

Solutions

29

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 155. All your base are belong to us

Created by: the cyclist

Tags logarithm base, basic matlab

1

Solution

17

Size

1

Solution

17

Size

Problem 627. Compute a dot product of two vectors x and y

Created by: Evgeny

Tags linear algebra, basic matlab, basics

4

Solutions

11

Size

4

Solutions

11

Size

Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

Tags dice, random, rolling

3

Solutions

21

Size

3

Solutions

21

Size

Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

Tags pythagoras, basic matlab, hypotenuse

1

Solution

11

Size

1

Solution

11

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

6

Solutions

23

Size

6

Solutions

23

Size

Problem 27. Pangrams!

Created by: Cody Team

Tags strings

2

Solutions

19

Size

2

Solutions

19

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

4

Solutions

34

Size

4

Solutions

34

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

2

Solutions

23

Size

2

Solutions

23

Size

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

Created by: Cody Team

Tags easy, matrices

6

Solutions

26

Size

6

Solutions

26

Size

Problem 1570. Is the input divisible by 3?

Created by: Jacek Ho

Tags math, poor_test_suite

1

Solution

15

Size

1

Solution

15

Size

Problem 262. Swap the input arguments

Created by: Steve Eddins

Tags matlab 101, swap, basic matlab

1

Solution

16

Size

1

Solution

16

Size

Problem 105. How to find the position of an element in a vector without using the find function

Created by: Chelsea

Tags indexing, find

3

Solutions

15

Size

3

Solutions

15

Size

Problem 44342. Spot the First Occurrence of 5

Created by: Peng Liu

Tags cody5

4

Solutions

86

Size

4

Solutions

86

Size

Problem 369. Basic electricity in a dry situation

Created by: AMITAVA BISWAS

Tags physics, current, cody5

4

Solutions

10

Size

4

Solutions

10

Size

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

Created by: James

Tags time, cody5

5

Solutions

27

Size

5

Solutions

27

Size

Problem 44385. Extra safe primes

Created by: Matthew Eicholtz

Tags prime numbers, cody5, safe prime

7

Solutions

45

Size

7

Solutions

45

Size

Problem 44305. 5 Prime Numbers

Created by: goc3

Tags prime, primes, string

7

Solutions

72

Size

7

Solutions

72

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

3

Solutions

14

Size

3

Solutions

14

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

12

Solutions

48

Size

12

Solutions

48

Size

Problem 361. Energy of a photon

Created by: AMITAVA BISWAS

Tags physics, frequency, energy

3

Solutions

10

Size

3

Solutions

10

Size

Problem 564. How to subtract?

Created by: AMITAVA BISWAS

Tags addition, cody5, X-Y

4

Solutions

37

Size

4

Solutions

37

Size

Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

1

Solution

16

Size

1

Solution

16

Size

Problem 147. Too mean-spirited

Created by: the cyclist

Tags mean

1

Solution

27

Size

1

Solution

27

Size

Problem 42. Find the alphabetic word product

Created by: Cody Team

Tags matlab

3

Solutions

16

Size

3

Solutions

16

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

5

Solutions

17

Size

5

Solutions

17

Size

Problem 434. Return the Fibonacci Sequence

Created by: Matt Fig

Tags fibonacci

2

Solutions

47

Size

2

Solutions

47

Size

Problem 1323. Alternating sum

Created by: Tim

Tags alternating sum

5

Solutions

25

Size

5

Solutions

25

Size

Problem 1370. Derivative of polynomial

Created by: Dan

Tags derivative

6

Solutions

10

Size

6

Solutions

10

Size

Problem 540. Convert hex color specification to MATLAB RGB

Created by: Ned Gulley

Tags conversion, color, html

7

Solutions

27

Size

7

Solutions

27

Size

Problem 120. radius of a spherical planet

Created by: AMITAVA BISWAS

Tags planet, geometry, space

1

Solution

18

Size

1

Solution

18

Size

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

Created by: Cody Team

Tags 3n+1, sample

2

Solutions

48

Size

2

Solutions

48

Size

Problem 1379. Fahrenheit to Celsius converter

Created by: Claudio Gelmi

Tags temperature, celsius

2

Solutions

10

Size

2

Solutions

10

Size

Problem 1658. Simple equation: Annual salary

Created by: matlab.zyante.com

Tags easy, basics, salary

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

1

Solution

16

Size

1

Solution

16

Size

Problem 20. Summing digits

Created by: Cody Team

Tags strings, sum

3

Solutions

20

Size

3

Solutions

20

Size

Problem 22. Remove the vowels

Created by: Cody Team

Tags regexp, siam

4

Solutions

16

Size

4

Solutions

16

Size

Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

Tags matlab 101, handling vectors, basics

2

Solutions

12

Size

2

Solutions

12

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

3

Solutions

19

Size

3

Solutions

19

Size

Problem 106. Weighted average

Created by: Will

Tags average, weighted, poor_test_suite

4

Solutions

18

Size

4

Solutions

18

Size

Problem 6. Select every other element of a vector

Created by: Cody Team

Tags vectors, matlab 101, indexing

2

Solutions

17

Size

2

Solutions

17

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

2

Solutions

23

Size

2

Solutions

23

Size

Problem 3. Find the sum of all the numbers of the input vector

Created by: Cody Team

Tags matlab 101, easy, vector

1

Solution

12

Size

1

Solution

12

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

4

Solutions

29

Size

4

Solutions

29

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

1

Solution

10

Size

1

Solution

10

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

2

Solutions

18

Size

2

Solutions

18

Size

1 – 50 of 61