Russel Johnson

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1 – 50 of 72

Problem 43131. Which coins to give

Created by: Jakub Mrowka

Tags coins, rest, shop

7

Solutions

122

Size

7

Solutions

122

Size

Problem 304. Bottles of beer

Created by: Alan Chalker

Tags bottles of beer, basic matlab, fun

1

Solution

12

Size

1

Solution

12

Size

Problem 128. Sorted highest to lowest?

Created by: AMITAVA BISWAS

Tags sort, basic matlab, basics

1

Solution

24

Size

1

Solution

24

Size

Problem 43173. Basic commands - Least common multiple

Created by: Jakub Mrowka

Tags basic matlab, basics, simple

7

Solutions

75

Size

7

Solutions

75

Size

Problem 1380. Celsius to Kelvin

Created by: Claudio Gelmi

Tags temperature, celsius

1

Solution

12

Size

1

Solution

12

Size

Problem 43125. cross in array

Created by: Jakub Mrowka

Tags cross, array, painter

1

Solution

35

Size

1

Solution

35

Size

Problem 43144. BASICS - sum part of vector

Created by: Jakub Mrowka

Tags basic, easy, indexing

1

Solution

33

Size

1

Solution

33

Size

Problem 43008. What's size of TV?

Created by: Jakub Mrowka

Tags tv, normal life

1

Solution

29

Size

1

Solution

29

Size

Problem 43034. angle in regular polygon

Created by: Jakub Mrowka

Tags polygon, angle, regular

2

Solutions

28

Size

2

Solutions

28

Size

Problem 42996. what can you get for exactly amount of money

Created by: Jakub Mrowka

Tags shopping, store

4

Solutions

55

Size

4

Solutions

55

Size

Problem 867. Replicate elements in vectors

Created by: Jean-Marie Sainthillier

Tags vectors, indexing, basic matlab

11

Solutions

59

Size

11

Solutions

59

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

2

Solutions

25

Size

2

Solutions

25

Size

Problem 1054. What's Your BMI?

Created by: Pranav

Tags bmi., poor_test_suite

3

Solutions

18

Size

3

Solutions

18

Size

Problem 1790. 01 - Scalar variables

Created by: Samuel Thrysøe

Tags start here, basics, sttbdp1

3

Solutions

26

Size

3

Solutions

26

Size

Problem 115. Distance walked 1D

Created by: AMITAVA BISWAS

Tags walk, basic matlab

2

Solutions

34

Size

2

Solutions

34

Size

Problem 2567. Deleting an element in a matrix

Created by: Marisa

Tags uic-bioe240, poor_test_suite

1

Solution

14

Size

1

Solution

14

Size

Problem 2558. Find out sum of all elements of given Matrix

Created by: Pritesh Shah

Tags matrix, basic matlab, sum of two niumber

1

Solution

13

Size

1

Solution

13

Size

Problem 43018. Sudoku square

Created by: Jakub Mrowka

Tags sudoku

1

Solution

64

Size

1

Solution

64

Size

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

Created by: Cody Team

Tags regexp, diff, strings

3

Solutions

49

Size

3

Solutions

49

Size

Problem 2402. Area of a Square

Created by: Shravankumar P

Tags math, area, basic matlab

2

Solutions

15

Size

2

Solutions

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

1

Solution

23

Size

1

Solution

23

Size

Problem 157. The Hitchhiker's Guide to MATLAB

Created by: the cyclist

Tags "douglas adams", douglas adams, fun

2

Solutions

21

Size

2

Solutions

21

Size

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

Created by: Cody Team

Tags easy, matrices

3

Solutions

51

Size

3

Solutions

51

Size

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

3

Solutions

57

Size

3

Solutions

57

Size

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

Created by: Cody Team

Tags 3n+1, sample

1

Solution

71

Size

1

Solution

71

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

4

Solutions

74

Size

4

Solutions

74

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

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

3

Solutions

39

Size

3

Solutions

39

Size

Problem 361. Energy of a photon

Created by: AMITAVA BISWAS

Tags physics, frequency, energy

1

Solution

30

Size

1

Solution

30

Size

Problem 564. How to subtract?

Created by: AMITAVA BISWAS

Tags addition, cody5, X-Y

5

Solutions

48

Size

5

Solutions

48

Size

Problem 1774. Free passes for everyone!

Created by: Alfonso Nieto-Castanon

Tags matlab, hack, freepass

1

Solution

9

Size

1

Solution

9

Size

Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

4

Solutions

110

Size

4

Solutions

110

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

5

Solutions

55

Size

5

Solutions

55

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

4

Solutions

53

Size

4

Solutions

53

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

1

Solution

18

Size

1

Solution

18

Size

Problem 528. Find the largest value in the 3D matrix

Created by: Bruce Raine

Tags basic matlab, 3d

1

Solution

15

Size

1

Solution

15

Size

Problem 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

1

Solution

12

Size

1

Solution

12

Size

Problem 42651. Vector creation

Created by: ruta bhat

Tags easy, vector

1

Solution

14

Size

1

Solution

14

Size

Problem 1024. Doubling elements in a vector

Created by: Abdelhak ARESMOUK

Tags vector, loop, iteration

2

Solutions

33

Size

2

Solutions

33

Size

Problem 3076. Create a vector

Created by: Carlton

Tags vector, uab

1

Solution

14

Size

1

Solution

14

Size

Problem 2631. Flip the vector from right to left

Created by: Pritesh Shah

Tags matlab, vector, basic matlab

1

Solution

18

Size

1

Solution

18

Size

Problem 605. Whether the input is vector?

Created by: Sangeeta

Tags vector, basic matlab, basics

3

Solutions

30

Size

3

Solutions

30

Size

Problem 1107. Find max

Created by: Marco

Tags find, vector, matrix

1

Solution

15

Size

1

Solution

15

Size

Problem 624. Get the length of a given vector

Created by: Yudong Zhang

Tags vector, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 748. Wrapping the Tower of Pisa

Created by: Paul Lambrechts

Tags fun, pizza, paper

2

Solutions

25

Size

2

Solutions

25

Size

Problem 135. Inner product of two vectors

Created by: AMITAVA BISWAS

Tags vector, basic matlab, basics

8

Solutions

14

Size

8

Solutions

14

Size

Problem 247. Arrange Vector in descending order

Created by: Vishwanathan Iyer

Tags sorting, vector, basic matlab

1

Solution

13

Size

1

Solution

13

Size

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

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

1

Solution

18

Size

1

Solution

18

Size

Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

Tags magic square

5

Solutions

25

Size

5

Solutions

25

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

1 – 50 of 72