David Hruska

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1 – 50 of 134

Problem 44311. Number of Even Elements in Fibonacci Sequence

Created by: Mehmet OZC

Tags fibonacci, cody5, big number

2

Solutions

14

Size

2

Solutions

14

Size

Problem 44344. The 5th Root

Created by: goc3

Tags root, power, cody5

1

Solution

25

Size

1

Solution

25

Size

Problem 43663. Combine the first and last names

Created by: Peng Liu

Tags feature, strcat, r2016b

4

Solutions

15

Size

4

Solutions

15

Size

Problem 42461. This is a palindrome and so am I

Created by: Tomasz

Tags palindrome, self-referential, self reference

2

Solutions

23

Size

2

Solutions

23

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 1908. Equilibrium

Created by: Alfonso Nieto-Castanon

Tags physics, stack, blocks

1

Solution

373

Size

1

Solution

373

Size

Problem 1240. Coin change combinations.

Created by: Ken

Tags math

1

Solution

76

Size

1

Solution

76

Size

Problem 980. Unique values without using UNIQUE function

Created by: Aurelien Queffurust

Tags unique, stable

1

Solution

50

Size

1

Solution

50

Size

Problem 885. Create logical matrix with a specific row and column sums

Created by: Amro

Tags matrix, logical, sum

1

Solution

32

Size

1

Solution

32

Size

Problem 867. Replicate elements in vectors

Created by: Jean-Marie Sainthillier

Tags vectors, indexing, basic matlab

1

Solution

22

Size

1

Solution

22

Size

Problem 866. Community Problem 500!

Created by: James

Tags size, cody hacking, 500

1

Solution

500

Size

1

Solution

500

Size

Problem 314. Find the sum of the elements in the "second" diagonal

Created by: Roy Fahn

Tags matrix, sum, basic matlab

2

Solutions

16

Size

2

Solutions

16

Size

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

Created by: Aurelien Queffurust

Tags indexing, logical, logical indexing

1

Solution

14

Size

1

Solution

14

Size

Problem 832. Convert single-precision floating-point number to binary representation

Created by: Vitaly Lavrukhin

Tags binary, convert, single

1

Solution

31

Size

1

Solution

31

Size

Problem 802. Create a matrix from a cell

Created by: Aurelien Queffurust

Tags cell, nan, cellfun

1

Solution

44

Size

1

Solution

44

Size

Problem 767. Assign numerical values to a structure with 1 field

Created by: Aurelien Queffurust

Tags structure, vectorization, vectorized

1

Solution

30

Size

1

Solution

30

Size

Problem 750. Accumulate Cells

Created by: Nicholas Howe

Tags cell, accumulate

2

Solutions

21

Size

2

Solutions

21

Size

Problem 658. Find the biggest empty box

Created by: Ned Gulley

Tags asee

2

Solutions

74

Size

2

Solutions

74

Size

Problem 734. Ackermann's Function

Created by: Richard Zapor

Tags recursion, ackermann, rozsa peter

6

Solutions

61

Size

6

Solutions

61

Size

Problem 676. Reindex a vector

Created by: James

Tags handling vectors, indices

3

Solutions

23

Size

3

Solutions

23

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

16

Size

1

Solution

16

Size

Problem 642. Convert a vector into a number

Created by: Doug Hull

Tags ml101

5

Solutions

29

Size

5

Solutions

29

Size

Problem 121. surface of a spherical planet

Created by: AMITAVA BISWAS

Tags planet, basic matlab

1

Solution

15

Size

1

Solution

15

Size

Problem 74. Balanced number

Created by: Cody Team

Tags matlab

1

Solution

39

Size

1

Solution

39

Size

Problem 596. More luck than brains

Created by: tsurel

Tags random

2

Solutions

19

Size

2

Solutions

19

Size

Problem 605. Whether the input is vector?

Created by: Sangeeta

Tags vector, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 546. Is A the inverse of B?

Created by: Bruce Raine

Tags inverse function, inverse, identity

1

Solution

24

Size

1

Solution

24

Size

Problem 611. surrounded matrix

Created by: Grzegorz Knor

Tags matrices

1

Solution

33

Size

1

Solution

33

Size

Problem 492. Find best placement for ordered dominoes (harder)

Created by: Doug Hull

Tags contest

2

Solutions

98

Size

2

Solutions

98

Size

Problem 470. Scoring for oriented dominoes

Created by: Doug Hull

Tags contest

1

Solution

41

Size

1

Solution

41

Size

Problem 563. How to add?

Created by: AMITAVA BISWAS

Tags string, arithmetic, add

2

Solutions

145

Size

2

Solutions

145

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 363. magic solver

Created by: Alfonso Nieto-Castanon

Tags hack

9

Solutions

34

Size

9

Solutions

34

Size

Problem 545. Flip the main diagonal of a matrix

Created by: Bruce Raine

Tags magic, diagonal

2

Solutions

34

Size

2

Solutions

34

Size

Problem 555. "Low : High - Low : High - Turn around " -- Create a subindices vector

Created by: Freddy

Tags indexing, colon operator, basic matlab

1

Solution

27

Size

1

Solution

27

Size

Problem 549. root?

Created by: AMITAVA BISWAS

Tags root

1

Solution

14

Size

1

Solution

14

Size

Problem 542. Vectorizing, too easy or too hard?

Created by: AMITAVA BISWAS

Tags regexp, string, vector

1

Solution

12

Size

1

Solution

12

Size

Problem 544. Create a square matrix of multiples

Created by: Bruce Raine

Tags easy, square matrix, muliples

2

Solutions

24

Size

2

Solutions

24

Size

Problem 410. Back to basics 20 - singleton dimensions

Created by: Alan Chalker

Tags dimensions

1

Solution

12

Size

1

Solution

12

Size

Problem 497. Make an awesome ramp for a tiny motorcycle stuntman

Created by: Stephen

Tags stunt ramp

1

Solution

18

Size

1

Solution

18

Size

Problem 509. Count photos

Created by: AMITAVA BISWAS

Tags combinatorics, basic matlab

1

Solution

13

Size

1

Solution

13

Size

Problem 359. Back to basics 14 - Keywords

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

10

Size

1

Solution

10

Size

Problem 354. Back to basics 10 - Max Float

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

10

Size

1

Solution

10

Size

Problem 353. Back to basics 9 - Indexed References

Created by: Alan Chalker

Tags basic matlab, basics

2

Solutions

18

Size

2

Solutions

18

Size

Problem 355. Back to basics 11 - Max Integer

Created by: Alan Chalker

Tags basic matlab, basics

2

Solutions

11

Size

2

Solutions

11

Size

Problem 351. Back to basics 8 - Matrix Diagonals

Created by: Alan Chalker

Tags basic matlab, basics, bulitin

1

Solution

12

Size

1

Solution

12

Size

Problem 349. Back to basics 6 - Column Vector

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 343. Back to basics 1 - Saving

Created by: Alan Chalker

Tags basic matlab

1

Solution

11

Size

1

Solution

11

Size

Problem 412. Back to basics 22 - Rotate a matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 135. Inner product of two vectors

Created by: AMITAVA BISWAS

Tags vector, basic matlab, basics

2

Solutions

14

Size

2

Solutions

14

Size

1 – 50 of 134