Matthew Eicholtz - MATLAB Cody - MATLAB Central

Matthew Eicholtz

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51 – 100 of 1,390

Problem 44368. Inscribed Pentagon?

Created by: goc3

Tags geometry, circle, radius

1

Solution

52

Size

1

Solution

52

Size

Problem 44345. MATLAB Counter

Created by: Peng Liu

Tags cody5, nested function

1

Solution

33

Size

1

Solution

33

Size

Problem 44352. The Top 5 Primes

Created by: Peng Liu

Tags cody5

1

Solution

98

Size

1

Solution

98

Size

Problem 44315. Predicting life and death of a memory-less light bulb

Created by: AMITAVA BISWAS

Tags random, probability, decay

3

Solutions

15

Size

3

Solutions

15

Size

Problem 44339. Recaman Sequence - II

Created by: Mehmet OZC

Tags integer sequence, cody5, recaman sequence

1

Solution

78

Size

1

Solution

78

Size

Problem 44319. Write c^3 as sum of two squares a^2+b^2

Created by: Mehmet OZC

Tags number theory, cody5

2

Solutions

80

Size

2

Solutions

80

Size

Problem 44338. Recaman Sequence - I

Created by: Mehmet OZC

Tags integer sequence, cody5

1

Solution

64

Size

1

Solution

64

Size

Problem 44375. Missing five

Created by: Alfonso Nieto-Castanon

Tags cody5

4

Solutions

68

Size

4

Solutions

68

Size

Problem 44369. Circle/Pentagon Overlap

Created by: goc3

Tags geometry, circle, radius

6

Solutions

26

Size

6

Solutions

26

Size

Problem 44305. 5 Prime Numbers

Created by: goc3

Tags prime, primes, string

6

Solutions

74

Size

6

Solutions

74

Size

Problem 44358. I Plead the Fifth

Created by: goc3

Tags regexp, strings, string

2

Solutions

23

Size

2

Solutions

23

Size

Problem 44314. A Simple Tide Gauge with MATLAB

Created by: AMITAVA BISWAS

Tags ocean, prediction, regression

2

Solutions

20

Size

2

Solutions

20

Size

Problem 44370. Octoberfest festival

Created by: Andriy Kavetsky

Tags fibonacci, cody5

2

Solutions

41

Size

2

Solutions

41

Size

Problem 44363. Is this is a Tic Tac Toe X Win?

Created by: Doug Hull

Tags cody5, noughts and crosses

2

Solutions

45

Size

2

Solutions

45

Size

Problem 369. Basic electricity in a dry situation

Created by: AMITAVA BISWAS

Tags physics, current, cody5

1

Solution

15

Size

1

Solution

15

Size

Problem 44321. Van Eck's Sequence's nth member

Created by: Mehmet OZC

Tags integer sequence, cody5, van eck's sequence

1

Solution

70

Size

1

Solution

70

Size

Problem 361. Energy of a photon

Created by: AMITAVA BISWAS

Tags physics, frequency, energy

3

Solutions

12

Size

3

Solutions

12

Size

Problem 44307. The glass half full

Created by: HH

Tags contest, cody5

2

Solutions

47

Size

2

Solutions

47

Size

Problem 44306. Is it really a 5?

Created by: goc3

Tags regexp, string, number

1

Solution

112

Size

1

Solution

112

Size

Problem 44342. Spot the First Occurrence of 5

Created by: Peng Liu

Tags cody5

2

Solutions

51

Size

2

Solutions

51

Size

Problem 44349. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.

Created by: James

Tags time, cody5

1

Solution

6

Size

1

Solution

6

Size

Problem 2736. Pernicious Anniversary Problem

Created by: Jan Orwat

Tags easy, sequences, oeis

2

Solutions

18

Size

2

Solutions

18

Size

Problem 44360. Pentagonal Numbers

Created by: goc3

Tags series, number, sequence

1

Solution

70

Size

1

Solution

70

Size

Problem 44385. Extra safe primes

Created by: Matthew Eicholtz

Tags prime numbers, cody5, safe prime

2

Solutions

63

Size

2

Solutions

63

Size

Problem 44384. Find the nearest prime number

Created by: Matthew Eicholtz

Tags prime numbers, cody5

2

Solutions

63

Size

2

Solutions

63

Size

Problem 564. How to subtract?

Created by: AMITAVA BISWAS

Tags addition, cody5, X-Y

2

Solutions

19

Size

2

Solutions

19

Size

Problem 2454. birthday on same day of week

Created by: rifat

Tags date, datestr, weekday

1

Solution

50

Size

1

Solution

50

Size

Problem 2198. Find my birthday

Created by: Swapnali Gujar

Tags datestr, datenum

1

Solution

54

Size

1

Solution

54

Size

Problem 44322. Make one vector from two others

Created by: James

Tags better way to do this?

1

Solution

14

Size

1

Solution

14

Size

Problem 44325. Matrix Max Finder

Created by: Brian

Tags matrix, basics, max

1

Solution

14

Size

1

Solution

14

Size

Problem 44326. Replace 0 indices in array with 1's

Created by: Brian

Tags indexing, matrix, basics

1

Solution

14

Size

1

Solution

14

Size

Problem 44327. Find the index of the lowest number in a matrix

Created by: Brian

Tags matrix, basic matlab

1

Solution

27

Size

1

Solution

27

Size

Problem 44328. Sum two matrices

Created by: Brian

Tags matrix, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 44329. Matrix multiplication

Created by: Brian

Tags multiplication, matrix, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 44330. Matrix element wise multiplication

Created by: Brian

Tags matrix, multiply, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 44331. Matrix Ax=B problem

Created by: Brian

Tags matrix, division, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 44332. Resizing Matrices

Created by: Brian

Tags matrix, basics, reshape

1

Solution

14

Size

1

Solution

14

Size

Problem 44333. Vector indexing: lower than mean

Created by: Brian

Tags vector, mean

1

Solution

16

Size

1

Solution

16

Size

Archimedes principle

Created by: Adrian Quesada

Tags archimedes, buoyancy

1

Solution

10

Size

1

Solution

10

Size

Problem 44277. Given n, create n random numbers such that their standard deviation is also n.

Created by: AMITAVA BISWAS

Tags linear algebra

1

Solution

15

Size

1

Solution

15

Size

Problem 44276. Simple spirometer - find your lung capacity from the number and size of soap bubbles in one breath

Created by: AMITAVA BISWAS

Tags geometry, biology, pathology

1

Solution

26

Size

1

Solution

26

Size

Problem 44274. Calculate the sum of two polynomials

Created by: Rafael Hernandez-Walls

Tags linear algebra, polynomial

1

Solution

56

Size

1

Solution

56

Size

Problem 44266. Sort the prime numbers in each row of a matrix

Created by: Loris Chavée

Tags primes, sorting, matrix

2

Solutions

39

Size

2

Solutions

39

Size

Problem 44264. Calculate feeling temperature before climbing a mountain

Created by: Noriko Hounoki

Tags basic matlab, temperature

1

Solution

22

Size

1

Solution

22

Size

Problem 44256. Average of odd values

Created by: Noriko Hounoki

Tags basic matlab

1

Solution

24

Size

1

Solution

24

Size

Problem 44255. Average of even-numbered columns

Created by: Noriko Hounoki

Tags basic matlab

1

Solution

19

Size

1

Solution

19

Size

Problem 44254. Probability of red tulips (at both ends of a row)

Created by: Noriko Hounoki

Tags probability

1

Solution

20

Size

1

Solution

20

Size

Problem 44293. Write out numbers in words

Created by: Mehmet OZC

Tags number, letter, spell

3

Solutions

329

Size

3

Solutions

329

Size

Problem 44308. Component area

Created by: Richard Blair

Tags area, rectangle, poor_test_suite

2

Solutions

23

Size

2

Solutions

23

Size

Problem 44271. 0<=x<=pi?

Created by: AMITAVA BISWAS

Tags polar, trigonometry, angle

1

Solution

17

Size

1

Solution

17

Size

51 – 100 of 1,390