Dyuman Joshi - MATLAB Cody - MATLAB Central

Dyuman Joshi

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101 – 150 of 3,906

Problem 58563. Convert row and column subscripts to linear indices

Created by: Danielle

Tags indexing, matrix, sub2ind

1

Solution

21

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1

Solution

21

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Problem 364. Matrix spiral

Created by: Bart

Tags matrix spiral

1

Solution

91

Size

1

Solution

91

Size

Problem 58473. Finding valleys

Created by: Marcos

Tags extrema, islocalmin

2

Solutions

52

Size

2

Solutions

52

Size

Problem 58409. Calculate the volume of the intersection of two balls

Created by: Christian Schröder

Tags geometry

1

Solution

123

Size

1

Solution

123

Size

Problem 58399. Sign of IEEE Single

Created by: Noah Prisament

Tags binary, bit manipulation, ieee 754

1

Solution

23

Size

1

Solution

23

Size

Problem 58389. Minimum number of crossings in a complete graph

Created by: HH

Tags graph theory

1

Solution

24

Size

1

Solution

24

Size

Problem 58384. Minimum number of crossings in a complete bipartite graph

Created by: HH

Tags graph theory

1

Solution

36

Size

1

Solution

36

Size

Problem 58379. Determine whether a number is prome

Created by: ChrisR

Tags number theory, sequence, dudley

2

Solutions

60

Size

2

Solutions

60

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Problem 58364. Draw '5' in Chinese.

Created by: Andrew Cheyne

Tags numbers

1

Solution

55

Size

1

Solution

55

Size

Problem 58349. Create an empty array

Created by: Christian Schröder

Tags empty, array, type

1

Solution

13

Size

1

Solution

13

Size

Problem 58354. Find the circle inscribed in a triangle

Created by: ChrisR

Tags geometry, triangle, circle

1

Solution

68

Size

1

Solution

68

Size

Problem 58329. Continuous NaNs - I

Created by: Dyuman Joshi

Tags vectors, vectorization, MATLAB Answers

1

Solution

38

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1

Solution

38

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Problem 58239. Find circular arc length, sector area and segment area

Created by: Christian Schröder

Tags geometry, circle, segment

1

Solution

66

Size

1

Solution

66

Size

Problem 1742. Generate a Parasitic Number

Created by: James

Tags parasitic, cyclic

1

Solution

80

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1

Solution

80

Size

Problem 57939. Sequence Vectorization - II

Created by: Dyuman Joshi

Tags vectors, vectorization, MATLAB Answers

1

Solution

52

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1

Solution

52

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Problem 57993. Easy Sequences 110: Integration of the Sum of a Recursive Trigonometric Function

Created by: Ramon Villamangca

Tags easy, integration, calculus

1

Solution

49

Size

1

Solution

49

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Problem 57983. Easy Sequences 109: Summation of Derivatives of a Trigonometric Function

Created by: Ramon Villamangca

Tags easy, calculus, summation

1

Solution

125

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1

Solution

125

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Problem 57988. Determine the minimum number of swaps to sort a vector

Created by: ChrisR

Tags sorting, greedy

1

Solution

48

Size

1

Solution

48

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Problem 45985. Flag a convertible string

Created by: Kiran Ramsaroop

Tags strings, flags, conversions

2

Solutions

20

Size

2

Solutions

20

Size

Problem 44715. 007: Chinese Barrack Invasion

Created by: J. S. Kowontan

Tags china, invasion, security

1

Solution

27

Size

1

Solution

27

Size

Problem 50928. Solve an ODE: separable equation

Created by: ChrisR

Tags differential equations, separable

1

Solution

29

Size

1

Solution

29

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Problem 47058. Determine the Zeckendorf expansion of a number

Created by: ChrisR

Tags sum, fibonacci, greedy

1

Solution

105

Size

1

Solution

105

Size

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

Created by: Ned Gulley

Tags matrices

1

Solution

118

Size

1

Solution

118

Size

Problem 57839. Easy Sequences 104: One-line Code Challenge - GCDs of Sum of Consecutive Cubes

Created by: Ramon Villamangca

Tags easy, number theory, gcd

1

Solution

43

Size

1

Solution

43

Size

Problem 57805. Easy Sequences 105: One-line Code Challenge - IPv4 Address Validation

Created by: Ramon Villamangca

Tags easy, simple, ipv4

1

Solution

60

Size

1

Solution

60

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Problem 57422. Harmonic series counting

Created by: Roie Knaanie

Tags math, sequences

1

Solution

28

Size

1

Solution

28

Size

Problem 57834. Sequence Vectorization - I

Created by: Dyuman Joshi

Tags vectors, vectorization, MATLAB Answers

1

Solution

27

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1

Solution

27

Size

Problem 57884. Find gradient of a numeric data which has same size as the existing vector.

Created by: Venkatanarasimha Hegde

Tags matlab, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 91. Get the area codes from a list of phone numbers

Created by: Cody Team

Tags regexp

2

Solutions

76

Size

2

Solutions

76

Size

Problem 45193. Fun with permutations

Created by: William

Tags sorting, permutation

2

Solutions

47

Size

2

Solutions

47

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Problem 57869. Identify de Polignac numbers

Created by: ChrisR

Tags primes, number theory, sequence

1

Solution

32

Size

1

Solution

32

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Problem 57844. Solve an ODE: draining tank

Created by: ChrisR

Tags ordinary differential equations, c e 372, hydraulic structures

2

Solutions

38

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2

Solutions

38

Size

Problem 57785. Inscribe a circle in a triangle with a side of length equal to the circle’s circumference

Created by: ChrisR

Tags geometry, trigonometry, dr. barker

1

Solution

88

Size

1

Solution

88

Size

Problem 57829. Convert vector of strings to lower triangular matrix

Created by: Christian Schröder

Tags strings, string, array

1

Solution

69

Size

1

Solution

69

Size

Problem 57790. Zero finder

Created by: Md. Ikrama Hossain

Tags function, varargin, nargin

1

Solution

88

Size

1

Solution

88

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Problem 57750. Radius of an inner N-dimensional sphere

Created by: HH

Tags geometry, dimensions

1

Solution

20

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1

Solution

20

Size

Problem 57745. Easy Sequences 100: One-line Code Challenge - 100th Digit of 100th power of an Integer

Created by: Ramon Villamangca

Tags easy, digits, number theory

1

Solution

44

Size

1

Solution

44

Size

Problem 325. 2 b | ~ 2 b

Created by: Alan Chalker

Tags strings, basic matlab

2

Solutions

22

Size

2

Solutions

22

Size

Problem 57735. Easy Sequences 98: One-line Code Challenge - Ternary Operator Function

Created by: Ramon Villamangca

Tags easy, function, ternary

1

Solution

43

Size

1

Solution

43

Size

Problem 43983. Find the quantization index of an analog value using a 6-bit quantizer.

Created by: rx_ho

Tags quantization

2

Solutions

22

Size

2

Solutions

22

Size

Problem 110. Make an N-dimensional Multiplication Table

Created by: @bmtran (Bryant Tran)

Tags multiplication, linear algebra

1

Solution

57

Size

1

Solution

57

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Problem 46003. Compute Khinchin's constant

Created by: ChrisR

Tags numbers, number theory

1

Solution

55

Size

1

Solution

55

Size

Problem 49347. Cipher and Decipher the message - same key for all digits

Created by: Sibi

Tags cipher, decipher

1

Solution

48

Size

1

Solution

48

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Problem 48930. Logic 2

Created by: Sibi

Tags logic

1

Solution

21

Size

1

Solution

21

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Problem 49678. Logic 12

Created by: Sibi

Tags logic

1

Solution

17

Size

1

Solution

17

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Problem 49262. Logic 5

Created by: Sibi

Tags logic

1

Solution

25

Size

1

Solution

25

Size

Problem 57575. An array is given. Find the unique elements of the array. [keep the sequence unchanged]

Created by: Md. Ikrama Hossain

Tags basic, unique, array

1

Solution

13

Size

1

Solution

13

Size

Problem 56040. A Binary Search

Created by: Renee Coetsee

Tags search, programming, loop

2

Solutions

80

Size

2

Solutions

80

Size

Problem 1471. Index of a Rational number

Created by: G K

Tags math

1

Solution

20

Size

1

Solution

20

Size

Problem 1472. nth Rational Number

Created by: G K

Tags math

1

Solution

69

Size

1

Solution

69

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101 – 150 of 3,906