Paul Dostert

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1 – 50 of 70

Problem 47103. Estimate Pi by Monte Carlo method

Created by: Jiseon Shin

Tags pi, montecarlo

4

Solutions

51

Size

4

Solutions

51

Size

Problem 44352. The Top 5 Primes

Created by: Peng Liu

Tags cody5

3

Solutions

56

Size

3

Solutions

56

Size

Problem 44370. Octoberfest festival

Created by: Andriy Kavetsky

Tags fibonacci, cody5

3

Solutions

48

Size

3

Solutions

48

Size

Problem 56. Scrabble Scores

Created by: Cody Team

Tags strings, scrabble

2

Solutions

51

Size

2

Solutions

51

Size

Problem 43216. Encode Me From The Past

Created by: Jamil Kasan

Tags vector, matrix, loop

1

Solution

39

Size

1

Solution

39

Size

Problem 42580. Conic equation

Created by: Tim

Tags quadratic, conic

3

Solutions

87

Size

3

Solutions

87

Size

Problem 47. Extract leading non-zero digit

Created by: Cody Team

Tags math, maths, mathematics

3

Solutions

24

Size

3

Solutions

24

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

1

Solution

29

Size

1

Solution

29

Size

Problem 53. Duplicates

Created by: Cody Team

Tags strings, sets, matlab

2

Solutions

62

Size

2

Solutions

62

Size

Problem 58. Tic Tac Toe FTW

Created by: Cody Team

Tags game, fun, tic tac toe

3

Solutions

142

Size

3

Solutions

142

Size

Problem 57. Summing Digits within Text

Created by: Cody Team

Tags strings

4

Solutions

54

Size

4

Solutions

54

Size

Problem 94. Target sorting

Created by: Cody Team

Tags sorting, matlab

1

Solution

27

Size

1

Solution

27

Size

Problem 50. QWERTY coordinates

Created by: Cody Team

Tags indexing

4

Solutions

46

Size

4

Solutions

46

Size

Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

6

Solutions

110

Size

6

Solutions

110

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

1

Solution

22

Size

1

Solution

22

Size

Problem 78. Implement a ROT13 cipher

Created by: Cody Team

Tags matlab, encoding, cipher

2

Solutions

130

Size

2

Solutions

130

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

2

Solutions

16

Size

2

Solutions

16

Size

Problem 72. Interpolator

Created by: Cody Team

Tags interpolation

1

Solution

59

Size

1

Solution

59

Size

Problem 70. Alphabetize by last name

Created by: Cody Team

Tags regexp, sorting

3

Solutions

58

Size

3

Solutions

58

Size

Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

Tags dice, random, rolling

2

Solutions

22

Size

2

Solutions

22

Size

Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

Tags logical operations

4

Solutions

52

Size

4

Solutions

52

Size

Problem 26. Determine if input is odd

Created by: Cody Team

Tags easy, basic matlab, why matlab

1

Solution

13

Size

1

Solution

13

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

2

Solutions

10

Size

2

Solutions

10

Size

Problem 1565. Do Fast Fourier Transformation

Created by: Tomek Kad

Tags math

1

Solution

12

Size

1

Solution

12

Size

Problem 44274. Calculate the sum of two polynomials

Created by: Rafael Hernandez-Walls

Tags linear algebra, polynomial

1

Solution

55

Size

1

Solution

55

Size

Problem 43618. Multiply two polynomials p and q given in in vector representation.

Created by: Andriy Kavetsky

Tags multiply, polynomial, basics

1

Solution

62

Size

1

Solution

62

Size

Problem 1370. Derivative of polynomial

Created by: Dan

Tags derivative

1

Solution

33

Size

1

Solution

33

Size

Problem 2165. Polynomial Multiplication

Created by: priyanka shrivastava

Tags polynomial

1

Solution

62

Size

1

Solution

62

Size

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

Created by: Cody Team

Tags matlab 101, regexp, strings

8

Solutions

157

Size

8

Solutions

157

Size

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

Created by: @bmtran (Bryant Tran)

Tags matlab 101, indexing, basic matlab

1

Solution

20

Size

1

Solution

20

Size

Problem 80. Test for balanced parentheses

Created by: Cody Team

Tags regexp, parens

1

Solution

70

Size

1

Solution

70

Size

Problem 2311. Vector Magnitude Calculator

Created by: Garrett

Tags vectors, vector, physics

1

Solution

19

Size

1

Solution

19

Size

Problem 635. Angle between Two Vectors

Created by: Richard Zapor

Tags vectors, geometry, vector calculus

2

Solutions

25

Size

2

Solutions

25

Size

Problem 450. What is the distance from point P(x,y) to the line Ax + By + C = 0?

Created by: Bruce Raine

Tags distance, pythagoras, orthogonal

2

Solutions

36

Size

2

Solutions

36

Size

Problem 195. Program an exclusive OR operation with logical operators

Created by: Tobias Otto

Tags logical operations, xor, and

2

Solutions

15

Size

2

Solutions

15

Size

Problem 824. Set the array elements whose value is 13 to 0

Created by: Aurelien Queffurust

Tags indexing, logical, logical indexing

1

Solution

18

Size

1

Solution

18

Size

Problem 9. Who Has the Most Change?

Created by: Cody Team

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

2

Solutions

22

Size

2

Solutions

22

Size

Problem 963. We love vectorized solutions. Problem 1 : remove the row average.

Created by: William Smith

Tags speed, vectorized, subtraction

1

Solution

16

Size

1

Solution

16

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

3

Solutions

24

Size

3

Solutions

24

Size

Problem 1451. Symmetry of vector

Created by: Selvaraaju Murugesan

Tags basic matlab

2

Solutions

20

Size

2

Solutions

20

Size

Problem 1369. CONVERT TAN TO SIN

Created by: Harish Maradana

Tags trignometry, easy math

2

Solutions

28

Size

2

Solutions

28

Size

Problem 769. Calculate the area of a triangle between three points

Created by: Reza Ahmadzadeh

Tags math, triangle

1

Solution

41

Size

1

Solution

41

Size

Problem 1053. Create a Multiplication table matrix...

Created by: Pranav

Tags matrix, table

1

Solution

34

Size

1

Solution

34

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

1

Solution

14

Size

1

Solution

14

Size

Problem 2814. Remove the Zero

Created by: Juan Moreta

Tags easy, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10]

Created by: Cody Team

Tags basic, test, basics

1

Solution

11

Size

1

Solution

11

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 1227. Generate a random matrix A of (1,-1)

Created by: Alex P.

Tags random, matrix, +-1

2

Solutions

20

Size

2

Solutions

20

Size

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

Created by: Evgeny

Tags linear algebra, basic matlab, basics

2

Solutions

14

Size

2

Solutions

14

Size

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

Created by: Doug Hull

Tags cody5, noughts and crosses

3

Solutions

51

Size

3

Solutions

51

Size

1 – 50 of 70