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Problem 392. Clock Hand Angle 1

Created by: @bmtran (Bryant Tran)

Tags math, clocks, fractions

1

Solution

106

Size

1

Solution

106

Size

Problem 3094. Hankelize a matrix

Created by: Peng Liu

Tags toeplitz matrix, hankel matrix

1

Solution

80

Size

1

Solution

80

Size

Problem 42501. Toeplitize a matrix

Created by: Peng Liu

Tags toeplitz matrix, hankel matrix

3

Solutions

49

Size

3

Solutions

49

Size

Problem 813. Multiply 2 numbers

Created by: Aurelien Queffurust

Tags multiplication, product

3

Solutions

88

Size

3

Solutions

88

Size

Problem 330. Circumscribed circles

Created by: Alan Chalker

Tags geometry

17

Solutions

76

Size

17

Solutions

76

Size

Problem 194. Clockwise or Counterclockwise

Created by: Alfonso Nieto-Castanon

Tags math, polygon

4

Solutions

99

Size

4

Solutions

99

Size

Problem 637. Volume of a Parallelepiped

Created by: Richard Zapor

Tags vector operators dot cross

1

Solution

44

Size

1

Solution

44

Size

Problem 190. Great Circle Distance

Created by: @bmtran (Bryant Tran)

Tags distance, great circle, azimuth

1

Solution

65

Size

1

Solution

65

Size

Problem 198. Are you in or are you out?

Created by: the cyclist

Tags polygon, basics, poor_test_suite

4

Solutions

181

Size

4

Solutions

181

Size

Problem 336. Similar Triangles - find the height of the tree

Created by: Bruce Raine

Tags multiplication, arithmetic, geometry

1

Solution

19

Size

1

Solution

19

Size

Problem 381. Angle between two vectors

Created by: Aurelien Queffurust

Tags vectors, geometry, angle

2

Solutions

39

Size

2

Solutions

39

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

3

Solutions

34

Size

3

Solutions

34

Size

Problem 417. Covering area

Created by: Nikolai

Tags area, triangulation, geometrics

22

Solutions

365

Size

22

Solutions

365

Size

Problem 635. Angle between Two Vectors

Created by: Richard Zapor

Tags vectors, geometry, vector calculus

1

Solution

34

Size

1

Solution

34

Size

Problem 554. Is the Point in a Circle?

Created by: Kuifeng

Tags circle, poor_test_suite, poor_problem_statement

11

Solutions

86

Size

11

Solutions

86

Size

Problem 768. Are all the three given point in the same line?

Created by: Reza Ahmadzadeh

Tags geometry, algebra

1

Solution

56

Size

1

Solution

56

Size

Problem 2701. Go to the head of the class!

Created by: James

Tags matrix manipulation

13

Solutions

88

Size

13

Solutions

88

Size

Problem 1167. matrix zigzag

Created by: trekker

Tags matrix conversion, compression.

13

Solutions

170

Size

13

Solutions

170

Size

Problem 2442. Magnet and Iron

Created by: rifat

Tags matrix manipulation

5

Solutions

189

Size

5

Solutions

189

Size

Problem 2493. Must be in the front row...

Created by: James

Tags matrix manipulation, shifting

2

Solutions

83

Size

2

Solutions

83

Size

Problem 42320. Write a function man that takes a row vector v and returns a matrix H as follows..

Created by: Manish Joshi

Tags easy, square, matrix

2

Solutions

36

Size

2

Solutions

36

Size

Problem 2351. Replace Nonzero Numbers with 1

Created by: Vishal

Tags matrix

11

Solutions

58

Size

11

Solutions

58

Size

Problem 2178. Matrix multiplication across rows

Created by: Swapnali Gujar

Tags multiplication, matrix manipulation, basic matlab

6

Solutions

62

Size

6

Solutions

62

Size

Problem 2063. A matrix of extroverts

Created by: James

Tags extroverts, not enough narcissism

4

Solutions

68

Size

4

Solutions

68

Size

Problem 1972. Convert matrix to 3D array of triangular matrices

Created by: Matthew Eicholtz

Tags matlab, matrix manipulation, logical indexing

4

Solutions

104

Size

4

Solutions

104

Size

Problem 1853. Enlarge array

Created by: Matthew Eicholtz

Tags matrix manipulation

2

Solutions

64

Size

2

Solutions

64

Size

Problem 1898. Too Many Zeros, Dump Them!

Created by: Mineralter

Tags easy, unuseful zero, simplify

10

Solutions

99

Size

10

Solutions

99

Size

Problem 1429. Remove entire row and column in the matrix containing the input values

Created by: Selvaraaju Murugesan

Tags matrix, basic matlab

2

Solutions

73

Size

2

Solutions

73

Size

Problem 1422. frame of the matrix

Created by: Marco Castelli

Tags frame

1

Solution

23

Size

1

Solution

23

Size

Problem 1421. subtract central cross

Created by: Marco Castelli

Tags empty

1

Solution

63

Size

1

Solution

63

Size

Problem 1321. Given a matrix, swap the 2nd & 3rd columns

Created by: Harish Maradana

Tags swap

1

Solution

30

Size

1

Solution

30

Size

Problem 1072. Television Screen Dimensions

Created by: @bmtran (Bryant Tran)

Tags plus15, aspect ratio, television

2

Solutions

47

Size

2

Solutions

47

Size

Problem 42306. Esoteric Trigonometry

Created by: goc3

Tags trigonometry, haversine, versine

2

Solutions

186

Size

2

Solutions

186

Size

Problem 2069. Parallel vectors

Created by: Marcel

Tags basic, matlab, vector

5

Solutions

53

Size

5

Solutions

53

Size

Problem 2487. Create Combination

Created by: rifat

Tags nchoosek

8

Solutions

65

Size

8

Solutions

65

Size

Problem 1888. Get ranking of a combination

Created by: Doug Hull

Tags combinations, speed optimization, lexicographic order

6

Solutions

114

Size

6

Solutions

114

Size

Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

Tags logical operations

13

Solutions

54

Size

13

Solutions

54

Size

Problem 83. Prime factor digits

Created by: Cody Team

Tags primes

4

Solutions

95

Size

4

Solutions

95

Size

Problem 713. Find the maximum number of decimal places in a set of numbers

Created by: Vincent

Tags strings, decimal

6

Solutions

74

Size

6

Solutions

74

Size

Problem 43278. Make roundn function

Created by: Jang geun Choi

Tags easy, matlab, simple

1

Solution

16

Size

1

Solution

16

Size

Problem 2120. Rounding off numbers to n decimals

Created by: Marcel

Tags basic, easy, matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 2867. Matlab Basics - Rounding III

Created by: Yaz Majeed

Tags basics, spam, uic-bioe 240

1

Solution

16

Size

1

Solution

16

Size

Problem 2559. Check that number is whole number

Created by: Pritesh Shah

Tags numbers, basic matlab

1

Solution

25

Size

1

Solution

25

Size

Problem 42644. MATLAB Basic: rounding IV

Created by: Pritesh Shah

Tags function

1

Solution

10

Size

1

Solution

10

Size

Problem 42643. MATLAB Basic: rounding III

Created by: Pritesh Shah

Tags function

1

Solution

12

Size

1

Solution

12

Size

Problem 730. How many trades represent all the profit?

Created by: Doug Hull

Tags vector, asee, summation

2

Solutions

61

Size

2

Solutions

61

Size

Problem 660. Find a subset that divides the vector into equal halves

Created by: Ned Gulley

Tags vector, asee, summation

19

Solutions

56

Size

19

Solutions

56

Size

Problem 44273. Given a square and a circle, please decide whether the square covers more area.

Created by: AMITAVA BISWAS

Tags geometry, check_test_Suite

1

Solution

24

Size

1

Solution

24

Size

Problem 44660. Perimeter of a semicircle

Created by: Srishti Saha

Tags matlab 101, easy, matlab

1

Solution

17

Size

1

Solution

17

Size

Problem 43298. Calculate area of sector

Created by: Jang geun Choi

Tags math, easy, matlab

1

Solution

19

Size

1

Solution

19

Size

1 – 50 of 210