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1 – 50 of 72

Problem 656. Calculate Euler's phi function

Created by: Freddy

Tags math, basic matlab, factors

5

Solutions

62

Size

5

Solutions

62

Size

Problem 481. Rosenbrock's Banana Function and its derivatives

Created by: Robert Canfield

Tags aoe4084, rosenbrock, banana

3

Solutions

139

Size

3

Solutions

139

Size

Problem 3073. Projector Matrix

Created by: goc3

Tags matrix, projector, idempotent

2

Solutions

39

Size

2

Solutions

39

Size

Problem 615. Nilpotent matrix

Created by: Grzegorz Knor

Tags matrix

3

Solutions

76

Size

3

Solutions

76

Size

Problem 2130. Orthonormal matrix

Created by: Abdullah Caliskan

Tags matrix

1

Solution

93

Size

1

Solution

93

Size

Problem 451. Is this matrix orthogonal?

Created by: Bruce Raine

Tags orthogonal

4

Solutions

88

Size

4

Solutions

88

Size

Problem 44509. Determine if input is a valid AHP evaluation matrix

Created by: Mehmet OZC

Tags logical, check

3

Solutions

133

Size

3

Solutions

133

Size

Problem 44258. Outer product of multiple vectors

Created by: Andrew Newell

Tags linear algebra, outer product

12

Solutions

164

Size

12

Solutions

164

Size

Problem 42385. Combined Ages 4 - Non-symmetric with multiples, n ≥ 3

Created by: goc3

Tags matrix, sum, linear

4

Solutions

141

Size

4

Solutions

141

Size

Problem 42383. Combined Ages 3 - Non-symmetric, n ≥ 3

Created by: goc3

Tags matrix, sum, linear

1

Solution

115

Size

1

Solution

115

Size

Problem 42384. Combined Ages 2 - Symmetric, n ≥ 3

Created by: goc3

Tags matrix, sum, linear

2

Solutions

70

Size

2

Solutions

70

Size

Problem 42382. Combined Ages 1 - Symmetric, n = 3

Created by: goc3

Tags matrix, sum, linear

1

Solution

44

Size

1

Solution

44

Size

Problem 446. Solve the set of simultaneous linear equations

Created by: Bruce Raine

Tags simultaneous equations, linear

1

Solution

15

Size

1

Solution

15

Size

Problem 42988. Linear system of equations

Created by: Abhishek Jain

Tags equations

3

Solutions

15

Size

3

Solutions

15

Size

Problem 423. System of equations

Created by: Tom

Tags system of equations

2

Solutions

30

Size

2

Solutions

30

Size

Problem 258. linear least squares fitting

Created by: Tomasz

Tags fit, optimization, least squares

11

Solutions

42

Size

11

Solutions

42

Size

Problem 389. Column norms of a matrix

Created by: Federico

Tags linear algebra, matrix, norm

1

Solution

30

Size

1

Solution

30

Size

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

Created by: Ned Gulley

Tags vector, asee, summation

1

Solution

123

Size

1

Solution

123

Size

Problem 722. Make a run-length companion vector

Created by: Ned Gulley

Tags vector, asee, best

1

Solution

61

Size

1

Solution

61

Size

Problem 730. How many trades represent all the profit?

Created by: Doug Hull

Tags vector, asee, summation

1

Solution

67

Size

1

Solution

67

Size

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

Created by: Doug Hull

Tags asee, good

1

Solution

110

Size

1

Solution

110

Size

Problem 751. Implement simple rotation cypher

Created by: Doug Hull

Tags encoding, cipher, asee

2

Solutions

110

Size

2

Solutions

110

Size

Problem 661. Spot the outlier

Created by: Ned Gulley

Tags asee, lines, points

4

Solutions

243

Size

4

Solutions

243

Size

Problem 753. Solitaire Cipher

Created by: Doug Hull

Tags asee, poor_test_suite

2

Solutions

390

Size

2

Solutions

390

Size

Problem 729. Flag largest magnitude swings as they occur

Created by: Doug Hull

Tags asee, peaks, change

1

Solution

170

Size

1

Solution

170

Size

Problem 659. How long is the longest prime diagonal?

Created by: Ned Gulley

Tags primes, spiral, diagonal

1

Solution

258

Size

1

Solution

258

Size

Problem 658. Find the biggest empty box

Created by: Ned Gulley

Tags asee

4

Solutions

169

Size

4

Solutions

169

Size

Problem 54440. Create an arrow matrix

Created by: Ben Placek

Tags matrices, indexing, matrix

1

Solution

65

Size

1

Solution

65

Size

Problem 55235. Determine if x is a combination of m and n

Created by: Renee Coetsee

Tags math, vector, matrix

2

Solutions

85

Size

2

Solutions

85

Size

Problem 54485. Dog Statistics

Created by: Ben Placek

Tags statistics

3

Solutions

114

Size

3

Solutions

114

Size

Problem 2064. Generate this matrix

Created by: Sabarinathan Vadivelu

Tags computation

2

Solutions

56

Size

2

Solutions

56

Size

Problem 55225. Simpson's Paradox - Calculate correlation coefficients for groups of data

Created by: Matt Tearle

Tags matrix, correlation

1

Solution

472

Size

1

Solution

472

Size

Problem 55250. Find the minimum of the column-maximums of a matrix

Created by: Matt Tearle

Tags matrix, statistics

3

Solutions

40

Size

3

Solutions

40

Size

Problem 55240. Calculate the mean of each half of a matrix

Created by: Matt Tearle

Tags matrix

1

Solution

55

Size

1

Solution

55

Size

Problem 55230. Find Closest Constant

Created by: Renee Coetsee

Tags math, vector, matrix

1

Solution

47

Size

1

Solution

47

Size

Problem 55220. Matrix Quadrants

Created by: Renee Coetsee

Tags matrix, concatenation, array creation

1

Solution

89

Size

1

Solution

89

Size

Problem 1453. Calculate Engine Power

Created by: Chintan

Tags basic matlab

1

Solution

26

Size

1

Solution

26

Size

Problem 45553. SatCom #4: Satellite Orbit Altitude

Created by: Mark Posen

Tags space, orbit mechanics, satellite

1

Solution

72

Size

1

Solution

72

Size

Problem 45411. Compute the missing quantity among P, V, T for an ideal gas

Created by: Karl Ezra Pilario

Tags sprintf, round, chemical engineering

1

Solution

133

Size

1

Solution

133

Size

Problem 1213. What gear ratio does the cyclist need?

Created by: Peter Wittenberg

Tags bicycle gears cyclist

1

Solution

67

Size

1

Solution

67

Size

Problem 42998. Electrical Diode Current Calculation

Created by: Philip Brown

Tags rutgers, homework

1

Solution

40

Size

1

Solution

40

Size

Problem 45209. An Ohm's Law Calculator

Created by: Ali

Tags electrical, calculator, engineering

1

Solution

13

Size

1

Solution

13

Size

Problem 637. Volume of a Parallelepiped

Created by: Richard Zapor

Tags vector operators dot cross

5

Solutions

103

Size

5

Solutions

103

Size

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

Created by: Reza Ahmadzadeh

Tags geometry, algebra

1

Solution

83

Size

1

Solution

83

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 769. Calculate the area of a triangle between three points

Created by: Reza Ahmadzadeh

Tags math, triangle

1

Solution

184

Size

1

Solution

184

Size

Problem 43677. String Array Basics, Part 1: Convert Cell Array to String Array; No Missing Values

Created by: Peng Liu

Tags cell array, feature, r2016b

1

Solution

12

Size

1

Solution

12

Size

Problem 44060. Volume Pillar

Created by: Erik Luiten

Tags geometry, fun, volume

1

Solution

18

Size

1

Solution

18

Size

Problem 43215. Convert radians to degrees

Created by: Jamil Kasan

Tags function, conversion, basics

2

Solutions

16

Size

2

Solutions

16

Size

Problem 44660. Perimeter of a semicircle

Created by: Srishti Saha

Tags matlab 101, easy, matlab

3

Solutions

18

Size

3

Solutions

18

Size

1 – 50 of 72