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1 – 44 of 44

Problem 50887. Draw a '8' in a zero matrix!

Created by: Szász Botond

Tags x

2

Solutions

10

Size

2

Solutions

10

Size

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

Created by: Cody Team

Tags regexp, diff, strings

3

Solutions

10

Size

3

Solutions

10

Size

Problem 44960. Rescale Scores

Created by: Pooja Lalan

Tags indexing, matrix manipulation, modify matrix

4

Solutions

22

Size

4

Solutions

22

Size

Problem 44950. Calculate Inner Product

Created by: Pooja Lalan

Tags matrix manipulation, logic

1

Solution

43

Size

1

Solution

43

Size

Problem 44949. Find the Best Hotels

Created by: Pooja Lalan

Tags indexing, logical

2

Solutions

16

Size

2

Solutions

16

Size

Problem 44958. Crop an Image

Created by: Pooja Lalan

Tags indexing, matrix manipulation, image

1

Solution

29

Size

1

Solution

29

Size

Problem 44934. Plot Damped Sinusoid

Created by: Pooja Lalan

Tags plot, linespec

3

Solutions

20

Size

3

Solutions

20

Size

Problem 44948. Calculate a Damped Sinusoid

Created by: Pooja Lalan

Tags vectors, array operations, linearly spaced vectors

1

Solution

34

Size

1

Solution

34

Size

Problem 44946. Solve a System of Linear Equations

Created by: Pooja Lalan

Tags matrix creation, vector creation, backslash

2

Solutions

39

Size

2

Solutions

39

Size

Problem 44947. Find the Oldest Person in a Room

Created by: Pooja Lalan

Tags indexing, function

2

Solutions

44

Size

2

Solutions

44

Size

Problem 44943. Calculate Amount of Cake Frosting

Created by: Pooja Lalan

Tags basic matlab, Hhjj

13

Solutions

18

Size

13

Solutions

18

Size

Problem 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

4

Solutions

10

Size

4

Solutions

10

Size

Problem 44379. One track five lanes

Created by: Alfonso Nieto-Castanon

Tags cody5

1

Solution

257

Size

1

Solution

257

Size

Problem 1300. Sunday bonus

Created by: Claudio Gelmi

Tags sunday, bonus

10

Solutions

15

Size

10

Solutions

15

Size

Problem 1286. MatCAT - Reconstruct X from Its X-rays

Created by: Ned Gulley

Tags matrices

2

Solutions

211

Size

2

Solutions

211

Size

Problem 42323. With apologies to William Blake

Created by: James

Tags tyger tyger, symmetry

3

Solutions

308

Size

3

Solutions

308

Size

Problem 44486. Vector push

Created by: Shaul Salomon

Tags vector, 22105

3

Solutions

67

Size

3

Solutions

67

Size

Problem 44491. Shuffle

Created by: Shaul Salomon

Tags vectors, function, 22105

1

Solution

176

Size

1

Solution

176

Size

Problem 672. Longest run of consecutive numbers

Created by: James

Tags vectors, consecutive, repeating

3

Solutions

159

Size

3

Solutions

159

Size

Problem 28. Counting Money

Created by: Cody Team

Tags regexp, strings

1

Solution

37

Size

1

Solution

37

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

1

Solution

84

Size

1

Solution

84

Size

Problem 1167. matrix zigzag

Created by: trekker

Tags matrix conversion, compression.

2

Solutions

354

Size

2

Solutions

354

Size

Problem 46. Which doors are open?

Created by: Cody Team

Tags matlab, iteration

2

Solutions

42

Size

2

Solutions

42

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

3

Solutions

100

Size

3

Solutions

100

Size

Problem 2265. 2048 Next Move

Created by: Ned Gulley

Tags game, 2048

2

Solutions

447

Size

2

Solutions

447

Size

Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

2

Solutions

46

Size

2

Solutions

46

Size

Problem 43573. Extract part elements of matrix into one new matrix

Created by: Gareth Lee

Tags matrix, nonzero, why?

1

Solution

93

Size

1

Solution

93

Size

Problem 1554. Calculate the derivative of a polynomial

Created by: Przemyslaw

Tags diff, polynomial

1

Solution

55

Size

1

Solution

55

Size

Problem 1107. Find max

Created by: Marco

Tags find, vector, matrix

1

Solution

32

Size

1

Solution

32

Size

Problem 1430. Create an n-by-n null matrix and fill with ones certain positions

Created by: Daniel Pereira

Tags indexing, matrix, sparse

1

Solution

34

Size

1

Solution

34

Size

Problem 1630. ~ WAVE ~~~

Created by: Suman Saha

Tags math, matrix, fun

1

Solution

45

Size

1

Solution

45

Size

Problem 2023. Is this triangle right-angled?

Created by: Tanya Morton

Tags pythagoras

1

Solution

67

Size

1

Solution

67

Size

Problem 2022. Find a Pythagorean triple

Created by: Tanya Morton

Tags pythagoras

3

Solutions

83

Size

3

Solutions

83

Size

Problem 6. Select every other element of a vector

Created by: Cody Team

Tags vectors, matlab 101, indexing

1

Solution

50

Size

1

Solution

50

Size

Problem 525. Mersenne Primes

Created by: Drew Weymouth

Tags math, prime, integers

3

Solutions

72

Size

3

Solutions

72

Size

Problem 50912. Draw a '0' in a one matrix!

Created by: Szász Botond

Tags x

2

Solutions

67

Size

2

Solutions

67

Size

Problem 43026. Determinant of a 3x3 Matrix

Created by: Jamil Kasan

Tags matrix, determinant

3

Solutions

86

Size

3

Solutions

86

Size

Problem 1655. Sum of first n positive integers

Created by: MKN

Tags sum, sequence

1

Solution

17

Size

1

Solution

17

Size

Problem 1920. Find the position of first minimum value in an integer array with numbers

Created by: Awadhesh Srivastava

Tags minpos

1

Solution

42

Size

1

Solution

42

Size

Problem 2129. Sum of odd numbers in a matrix

Created by: Koteswar Rao Jerripothula

Tags matrix manipulation

3

Solutions

41

Size

3

Solutions

41

Size

Problem 581. Function composition

Created by: David Hruska

Tags function handles

2

Solutions

17

Size

2

Solutions

17

Size

Problem 3. Find the sum of all the numbers of the input vector

Created by: Cody Team

Tags matlab 101, easy, vector

1

Solution

20

Size

1

Solution

20

Size

Problem 2016. Area of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

18

Size

1

Solution

18

Size

Problem 44944. Convert from Fahrenheit to Celsius

Created by: Pooja Lalan

Tags matrix manipulation

2

Solutions

17

Size

2

Solutions

17

Size

1 – 44 of 44