Cody

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Problem 719. Rotate a Matrix by 90 degrees

Created by: Reza Ahmadzadeh

Tags matrix, basic matlab, basics

1

Solution

10

Size

1

Solution

10

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Problem 642. Convert a vector into a number

Created by: Doug Hull

Tags ml101

3

Solutions

36

Size

3

Solutions

36

Size

Problem 1321. Given a 4x4 matrix, swap the two middle columns

Created by: Harish Maradana

Tags swap

1

Solution

18

Size

1

Solution

18

Size

Problem 950. Cody Matlab Version

Created by: Richard Zapor

Tags ismember, r2012a, uint64

5

Solutions

7

Size

5

Solutions

7

Size

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

Created by: William Smith

Tags vectorized, subtraction, speed

2

Solutions

25

Size

2

Solutions

25

Size

Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

Tags prime, primes, sophie germain

2

Solutions

20

Size

2

Solutions

20

Size

Problem 914. Number of Horns on a unicorn!

Created by: Patrick Schuster

Tags unicorn, fun, spam

2

Solutions

9

Size

2

Solutions

9

Size

Problem 568. Number of 1s in a binary string

Created by: Srivardhini

Tags sum, binary

1

Solution

14

Size

1

Solution

14

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Problem 649. Return the first and last character of a string

Created by: @bmtran (Bryant Tran)

Tags strings, indexing, plus15

1

Solution

16

Size

1

Solution

16

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Problem 619. Multiply a column by a row

Created by: AMITAVA BISWAS

Tags matrix; multiply, basic matlab

1

Solution

13

Size

1

Solution

13

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Problem 623. Rotate a Matrix

Created by: Yudong Zhang

Tags function, rotation, basic matlab

2

Solutions

13

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2

Solutions

13

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Problem 624. Get the length of a given vector

Created by: Yudong Zhang

Tags vector, length, basicic matlab

1

Solution

12

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1

Solution

12

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Problem 625. Determine Whether an array is empty

Created by: Yudong Zhang

Tags determine, empty, matrix

1

Solution

12

Size

1

Solution

12

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Problem 574. Sort numbers by outside digits

Created by: Michael Katz

Tags desktop blog

2

Solutions

40

Size

2

Solutions

40

Size

Problem 470. Scoring for oriented dominoes

Created by: Doug Hull

Tags contest

3

Solutions

35

Size

3

Solutions

35

Size

Problem 522. Cody Computer Part 1 - Guess the system font used by uipanel

Created by: Aurelien Queffurust

Tags system fonts, root properties

2

Solutions

13

Size

2

Solutions

13

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Problem 525. Mersenne Primes

Created by: Drew Weymouth

Tags prime number, prime, mersenne

1

Solution

22

Size

1

Solution

22

Size

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

Created by: Bruce Raine

Tags 3d, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 509. Count photos

Created by: AMITAVA BISWAS

Tags combinatorics, basic matlab

2

Solutions

17

Size

2

Solutions

17

Size

Problem 505. Back to basics 24 - Symbolic variables

Created by: Alan Chalker

Tags symbolic variables

1

Solution

12

Size

1

Solution

12

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Problem 506. Back to basics 25 - Valid variable names

Created by: Alan Chalker

Tags variable names, basics

2

Solutions

12

Size

2

Solutions

12

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Problem 507. Back to basics 26 - Keywords

Created by: Alan Chalker

Tags keywords, basics

1

Solution

10

Size

1

Solution

10

Size

Problem 459. Sum of diagonal of a square matrix

Created by: Sunu

Tags basic matlab, basics, poor_test_suite

1

Solution

14

Size

1

Solution

14

Size

Problem 460. Replace May with April

Created by: Sunu

Tags matlab, regexp, poor_problem_statement

1

Solution

14

Size

1

Solution

14

Size

Problem 453. resistor ladder

Created by: AMITAVA BISWAS

Tags electrical, ladder, network

4

Solutions

20

Size

4

Solutions

20

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Problem 431. Sorting

Created by: Yvan Lengwiler

Tags sorting

2

Solutions

24

Size

2

Solutions

24

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Problem 400. Person of interest?

Created by: AMITAVA BISWAS

Tags detective

4

Solutions

12

Size

4

Solutions

12

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Problem 401. cos for boss?

Created by: AMITAVA BISWAS

Tags trigonometry

18

Solutions

20

Size

18

Solutions

20

Size

Problem 403. Einsteinium-253 decay

Created by: Bruce Raine

Tags radioactive decay, half-life, isotope

2

Solutions

19

Size

2

Solutions

19

Size

Problem 413. Back to basics 23 - Triangular matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

1

Solution

12

Size

1

Solution

12

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 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

Tags matrices, basics

2

Solutions

13

Size

2

Solutions

13

Size

Problem 410. Back to basics 20 - singleton dimensions

Created by: Alan Chalker

Tags dimensions

1

Solution

12

Size

1

Solution

12

Size

Problem 409. Back to basics 19 - character types

Created by: Alan Chalker

Tags strings, basic matlab

1

Solution

15

Size

1

Solution

15

Size

Problem 408. Back to basics 18 - justification

Created by: Alan Chalker

Tags strings, justification

1

Solution

13

Size

1

Solution

13

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Problem 407. Back to basics 17 - white space

Created by: Alan Chalker

Tags white spaces, basics

1

Solution

12

Size

1

Solution

12

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Problem 406. Back to basics 16 - byte order

Created by: Alan Chalker

Tags byte order, basics

1

Solution

12

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1

Solution

12

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Problem 396. Dancing with wolves?

Created by: AMITAVA BISWAS

Tags dance

6

Solutions

19

Size

6

Solutions

19

Size

Problem 405. Back to basics 15 - classes

Created by: Alan Chalker

Tags classes, basic matlab, basics

1

Solution

12

Size

1

Solution

12

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Problem 371. Decimal Comparison

Created by: @bmtran (Bryant Tran)

Tags strings, regex, comparison

6

Solutions

25

Size

6

Solutions

25

Size

Problem 373. commutative?

Created by: AMITAVA BISWAS

Tags function

2

Solutions

18

Size

2

Solutions

18

Size

Problem 256. Return the 'Size' of a String of Code

Created by: @bmtran (Bryant Tran)

Tags cody, size, matlab

5

Solutions

14

Size

5

Solutions

14

Size

Problem 364. Matrix spiral

Created by: Bart

Tags matrix spiral

2

Solutions

47

Size

2

Solutions

47

Size

Problem 360. peta to nano (x-ray)

Created by: AMITAVA BISWAS

Tags physics

3

Solutions

12

Size

3

Solutions

12

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Problem 359. Back to basics 14 - Keywords

Created by: Alan Chalker

Tags basic matlab, basics

2

Solutions

10

Size

2

Solutions

10

Size

Problem 358. Who knows the last digit of pi?

Created by: Bart

Tags cody meets chuck norris, spam, spa

3

Solutions

10

Size

3

Solutions

10

Size

Problem 357. Back to basics 13 - Input variables

Created by: Alan Chalker

Tags basic matlab

1

Solution

12

Size

1

Solution

12

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Problem 356. Back to basics 12 - Input Arguments

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

12

Size

1

Solution

12

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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 354. Back to basics 10 - Max Float

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

10

Size

1

Solution

10

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