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1 – 50 of 141

Problem 2016. Area of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

18

Size

1

Solution

18

Size

Problem 2020. Area of an Isoceles Triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

2

Solutions

27

Size

2

Solutions

27

Size

Problem 838. Check if number exists in vector

Created by: Nichlas

Tags vectors, basic matlab

1

Solution

15

Size

1

Solution

15

Size

Problem 2021. Is this triangle right-angled?

Created by: Tanya Morton

Tags geometry, triangle, pythagoras

1

Solution

35

Size

1

Solution

35

Size

Problem 62. Elapsed Time

Created by: Cody Team

Tags time

1

Solution

30

Size

1

Solution

30

Size

Problem 343. Back to basics 1 - Saving

Created by: Alan Chalker

Tags basic matlab

5

Solutions

11

Size

5

Solutions

11

Size

Problem 356. Back to basics 12 - Input Arguments

Created by: Alan Chalker

Tags basic matlab, basics

2

Solutions

11

Size

2

Solutions

11

Size

Problem 642. Convert a vector into a number

Created by: Doug Hull

Tags ml101

3

Solutions

34

Size

3

Solutions

34

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 132. given 3 sides, find area of this triangle

Created by: AMITAVA BISWAS

Tags geometry, siam, poor_test_suite

2

Solutions

40

Size

2

Solutions

40

Size

Problem 40. Reverse Run-Length Encoder

Created by: Cody Team

Tags encoding

1

Solution

47

Size

1

Solution

47

Size

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

Created by: Cody Team

Tags matlab

2

Solutions

48

Size

2

Solutions

48

Size

Problem 180. Omit columns averages from a matrix

Created by: Roy Fahn

Tags columns, matrix

2

Solutions

29

Size

2

Solutions

29

Size

Problem 59. Pattern matching

Created by: Cody Team

Tags indexing

4

Solutions

57

Size

4

Solutions

57

Size

Problem 195. Program an exclusive OR operation with logical operators

Created by: Tobias Otto

Tags logical operations, xor, and

1

Solution

21

Size

1

Solution

21

Size

Problem 38. Return a list sorted by number of occurrences

Created by: Cody Team

Tags vectors, sorting

1

Solution

104

Size

1

Solution

104

Size

Problem 148. Factorize THIS, buddy

Created by: the cyclist

Tags easy prime, basic matlab

1

Solution

16

Size

1

Solution

16

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

1

Solution

32

Size

1

Solution

32

Size

Problem 16. Return the largest number that is adjacent to a zero

Created by: Cody Team

Tags vectors

10

Solutions

50

Size

10

Solutions

50

Size

Problem 262. Swap the input arguments

Created by: Steve Eddins

Tags matlab 101, swap, basic matlab

3

Solutions

16

Size

3

Solutions

16

Size

Problem 147. Too mean-spirited

Created by: the cyclist

Tags mean

5

Solutions

27

Size

5

Solutions

27

Size

Problem 128. Sorted highest to lowest?

Created by: AMITAVA BISWAS

Tags sort, basic matlab, basics

7

Solutions

16

Size

7

Solutions

16

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

3

Solutions

97

Size

3

Solutions

97

Size

Problem 731. Given a window, how many subsets of a vector sum positive

Created by: Doug Hull

Tags asee, good

5

Solutions

42

Size

5

Solutions

42

Size

Problem 1409. Continued fractions

Created by: Claudio Gelmi

Tags basic matlab, continued fractions

1

Solution

12

Size

1

Solution

12

Size

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

Created by: Evgeny

Tags linear algebra, basic matlab, basics

2

Solutions

18

Size

2

Solutions

18

Size

Problem 623. Rotate a Matrix

Created by: Yudong Zhang

Tags basic matlab, function, basics

1

Solution

13

Size

1

Solution

13

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 625. Determine Whether an array is empty

Created by: Yudong Zhang

Tags matrix, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

2

Solutions

59

Size

2

Solutions

59

Size

Problem 460. Replace May with April

Created by: Sunu

Tags regexp, matlab, replace

1

Solution

14

Size

1

Solution

14

Size

Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

1

Solution

54

Size

1

Solution

54

Size

Problem 619. Multiply a column by a row

Created by: AMITAVA BISWAS

Tags basic matlab, matrix; multiply

1

Solution

13

Size

1

Solution

13

Size

Problem 615. Nilpotent matrix

Created by: Grzegorz Knor

Tags matrix

2

Solutions

26

Size

2

Solutions

26

Size

Problem 349. Back to basics 6 - Column Vector

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

15

Size

1

Solution

15

Size

Problem 614. edge detection

Created by: Rémi

Tags comparison, detection

3

Solutions

37

Size

3

Solutions

37

Size

Problem 611. surrounded matrix

Created by: Grzegorz Knor

Tags matrices

1

Solution

48

Size

1

Solution

48

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

2

Solutions

21

Size

2

Solutions

21

Size

Problem 589. Matrix indexing with two vectors of indices

Created by: Nicholas Howe

Tags basic, matlab 101, indexing

1

Solution

20

Size

1

Solution

20

Size

Problem 601. Retirement savings

Created by: Doug Hull

Tags ml101

2

Solutions

59

Size

2

Solutions

59

Size

Problem 594. "Look and say" sequence

Created by: Alex Feinman

Tags math, sequences, arrays

6

Solutions

64

Size

6

Solutions

64

Size

Problem 595. Reduce - Map-Reduce

Created by: Muthu Annamalai

Tags lisp, map-reduce

2

Solutions

53

Size

2

Solutions

53

Size

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

Created by: Cody Team

Tags easy, matrices

2

Solutions

26

Size

2

Solutions

26

Size

Problem 584. middleAsColumn: Return all but first and last element as a column vector

Created by: Nicholas Howe

Tags matlab 101, basics

5

Solutions

37

Size

5

Solutions

37

Size

Problem 495. Formatting currency numbers

Created by: Ned Gulley

Tags strings, currency, formatting

1

Solution

130

Size

1

Solution

130

Size

Problem 507. Back to basics 26 - Keywords

Created by: Alan Chalker

Tags keywords, basics

1

Solution

10

Size

1

Solution

10

Size

Problem 568. Number of 1s in a binary string

Created by: Srivardhini

Tags binary, sum

1

Solution

15

Size

1

Solution

15

Size

Problem 576. Return elements unique to either input

Created by: James

Tags vectors, differences, numeric inputs

5

Solutions

26

Size

5

Solutions

26

Size

Problem 76. De-dupe

Created by: Cody Team

Tags matlab

1

Solution

24

Size

1

Solution

24

Size

1 – 50 of 141