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Problem 43563. Calculate cosine without cos(x)

Created by: Marco Tullio

Tags trigonometry

1

Solution

14

Size

1

Solution

14

Size

Problem 2007. Swap two numbers

Created by: Deepesh B

Tags swap, shortest path

1

Solution

8

Size

1

Solution

8

Size

Problem 62. Elapsed Time

Created by: Cody Team

Tags time

1

Solution

20

Size

1

Solution

20

Size

Problem 74. Balanced number

Created by: Cody Team

Tags matlab

1

Solution

43

Size

1

Solution

43

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

2

Solutions

55

Size

2

Solutions

55

Size

Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

Tags matlab 101, handling vectors, basics

1

Solution

12

Size

1

Solution

12

Size

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

Created by: Cody Team

Tags regexp, diff, strings

1

Solution

19

Size

1

Solution

19

Size

Problem 262. Swap the input arguments

Created by: Steve Eddins

Tags matlab 101, swap, basic matlab

2

Solutions

8

Size

2

Solutions

8

Size

Problem 120. radius of a spherical planet

Created by: AMITAVA BISWAS

Tags planet, geometry, space

1

Solution

14

Size

1

Solution

14

Size

Problem 158. Is my wife right? Now with even more wrong husband

Created by: the cyclist

Tags wife right husband wrong

2

Solutions

10

Size

2

Solutions

10

Size

Problem 68. Kaprekar Steps

Created by: Cody Team

Tags matlab, lookup table, poor_problem_statement

4

Solutions

67

Size

4

Solutions

67

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

2

Solutions

23

Size

2

Solutions

23

Size

Problem 568. Number of 1s in a binary string

Created by: Srivardhini

Tags binary, sum

1

Solution

14

Size

1

Solution

14

Size

Problem 462. letter yes yes & letter no no

Created by: AMITAVA BISWAS

Tags string, letter, alphabet

6

Solutions

22

Size

6

Solutions

22

Size

Problem 326. Tricky timing

Created by: Alan Chalker

Tags time, timing

6

Solutions

14

Size

6

Solutions

14

Size

Problem 362. Find matching string from a list of strings

Created by: Jiro Doke

Tags strings, find, match

3

Solutions

48

Size

3

Solutions

48

Size

Problem 129. All capital?

Created by: AMITAVA BISWAS

Tags string, basic matlab

2

Solutions

18

Size

2

Solutions

18

Size

Problem 44. Trimming Spaces

Created by: Cody Team

Tags strings, whitespace

4

Solutions

27

Size

4

Solutions

27

Size

Problem 495. Formatting currency numbers

Created by: Ned Gulley

Tags strings, currency, formatting

2

Solutions

53

Size

2

Solutions

53

Size

Problem 343. Back to basics 1 - Saving

Created by: Alan Chalker

Tags basic matlab

1

Solution

10

Size

1

Solution

10

Size

Problem 349. Back to basics 6 - Column Vector

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

20

Size

1

Solution

20

Size

Problem 80. Test for balanced parentheses

Created by: Cody Team

Tags regexp, parens

1

Solution

34

Size

1

Solution

34

Size

Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

3

Solutions

44

Size

3

Solutions

44

Size

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

Created by: Roy Fahn

Tags matrix, sum, basic matlab

2

Solutions

13

Size

2

Solutions

13

Size

Problem 195. Program an exclusive OR operation with logical operators

Created by: Tobias Otto

Tags logical operations, xor, and

1

Solution

13

Size

1

Solution

13

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 300. Remove NaN ?

Created by: Julio

Tags matrix, logical

5

Solutions

18

Size

5

Solutions

18

Size

Problem 446. Solve the set of simultaneous linear equations

Created by: Bruce Raine

Tags simultaneous equations, linear

1

Solution

13

Size

1

Solution

13

Size

Problem 164. Right and wrong

Created by: the cyclist

Tags triangle

2

Solutions

21

Size

2

Solutions

21

Size

Problem 183. Pull the variable y_correct from the Caller's Workspace

Created by: @bmtran (Bryant Tran)

Tags cheating

2

Solutions

124

Size

2

Solutions

124

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 27. Pangrams!

Created by: Cody Team

Tags strings

3

Solutions

20

Size

3

Solutions

20

Size

Problem 86. Renaming a field in a structure array

Created by: Cody Team

Tags matlab

1

Solution

34

Size

1

Solution

34

Size

Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Created by: Doug Hull

Tags projecteuler

4

Solutions

29

Size

4

Solutions

29

Size

Problem 128. Sorted highest to lowest?

Created by: AMITAVA BISWAS

Tags sort, basic matlab, basics

2

Solutions

16

Size

2

Solutions

16

Size

Problem 73. Replace NaNs with the number that appears to its left in the row.

Created by: Cody Team

Tags matlab

1

Solution

37

Size

1

Solution

37

Size

Problem 71. Read a column of numbers and interpolate missing data

Created by: Cody Team

Tags data cleaning, average

4

Solutions

47

Size

4

Solutions

47

Size

Problem 94. Target sorting

Created by: Cody Team

Tags sorting, matlab

3

Solutions

26

Size

3

Solutions

26

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

2

Solutions

35

Size

2

Solutions

35

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

1

Solution

19

Size

1

Solution

19

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

13

Size

2

Solutions

13

Size

Problem 157. The Hitchhiker's Guide to MATLAB

Created by: the cyclist

Tags "douglas adams", douglas adams, fun

1

Solution

12

Size

1

Solution

12

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

3

Solutions

36

Size

3

Solutions

36

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 135. Inner product of two vectors

Created by: AMITAVA BISWAS

Tags vector, basic matlab, basics

1

Solution

18

Size

1

Solution

18

Size

Problem 147. Too mean-spirited

Created by: the cyclist

Tags mean

1

Solution

27

Size

1

Solution

27

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

2

Solutions

18

Size

2

Solutions

18

Size

Problem 108. Given an unsigned integer x, find the largest y by rearranging the bits in x

Created by: AMITAVA BISWAS

Tags binary

1

Solution

17

Size

1

Solution

17

Size

Problem 145. Increment a number, given its digits

Created by: the cyclist

Tags digit increment

1

Solution

51

Size

1

Solution

51

Size

Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

Tags dice, random, rolling

3

Solutions

15

Size

3

Solutions

15

Size

1 – 50 of 84