Justin Ng - MATLAB Cody - MATLAB Central

Justin Ng

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101 – 150 of 555

Problem 2146. index of n^2 in magic(n)

Created by: Koteswar Rao Jerripothula

Tags matrix

2

Solutions

24

Size

2

Solutions

24

Size

Problem 858. Permute diagonal and antidiagonal

Created by: Jean-Marie Sainthillier

Tags matrix, diag

1

Solution

65

Size

1

Solution

65

Size

Problem 2455. Diagonal of a Spiral Matrix

Created by: rifat

Tags spiral, diag

2

Solutions

62

Size

2

Solutions

62

Size

Problem 1923. Find the maximum two numbers of every column of a matrix

Created by: Binbin Qi

Tags max

1

Solution

22

Size

1

Solution

22

Size

Problem 2345. row-th maximum row elements

Created by: rifat

Tags sort, max

1

Solution

17

Size

1

Solution

17

Size

Problem 2948. Create an m x n array consisting only of an input value.

Created by: Michael

Tags repmat, ones, array

1

Solution

16

Size

1

Solution

16

Size

Problem 1463. Pascal's Matrix

Created by: Yaroslav

Tags math, matlab 101, combinatorics

1

Solution

39

Size

1

Solution

39

Size

Problem 1468. Numbers at bit-boundary

Created by: Muthu Annamalai

Tags binary, bit manipulation

1

Solution

31

Size

1

Solution

31

Size

Problem 43042. Convert decimal to binary and then generate the minimum binary it can with jumbling

Created by: Jamil Kasan

Tags binary, string manipulation

1

Solution

16

Size

1

Solution

16

Size

Problem 43103. X plus binary inverted x

Created by: Bert

Tags binary, trick

2

Solutions

15

Size

2

Solutions

15

Size

Problem 1858. User defined nextpow function

Created by: Swapnali Gujar

Tags nextpow2, power

4

Solutions

30

Size

4

Solutions

30

Size

Problem 42283. Look and say Conway's sequence

Created by: Giuseppe Cardillo

Tags encoding, conway's sequence, run-length encoding

2

Solutions

80

Size

2

Solutions

80

Size

Problem 1471. Index of a Rational number

Created by: G K

Tags math

1

Solution

22

Size

1

Solution

22

Size

Problem 365. Numbers with prime factors 2, 3 and 5.

Created by: elias GR

Tags primes, factors

1

Solution

33

Size

1

Solution

33

Size

Problem 112. Remove the air bubbles

Created by: Ned Gulley

Tags matrix manipulation, matrix

1

Solution

27

Size

1

Solution

27

Size

Problem 2721. Pandigital Factors (Based on Euler 491)

Created by: James

Tags projecteuler, pandigital

2

Solutions

42

Size

2

Solutions

42

Size

Problem 42394. It's going down. We're finding simbers!

Created by: James

Tags projecteuler, you better move, you better dance

3

Solutions

42

Size

3

Solutions

42

Size

Problem 2476. Max Change in Consecutive Elements

Created by: Chandan singh

Tags vectors change

1

Solution

33

Size

1

Solution

33

Size

Problem 1203. Reference Index Number

Created by: Nicholas Howe

Tags indexing

2

Solutions

28

Size

2

Solutions

28

Size

Problem 972. Set a diagonal

Created by: Nicholas Howe

Tags indexing, diagonals

2

Solutions

38

Size

2

Solutions

38

Size

Problem 1092. Decimation

Created by: James

Tags decimate, there can be only one, carnage maximus

3

Solutions

36

Size

3

Solutions

36

Size

Problem 1699. Find last zero for each column

Created by: Matthew Eicholtz

Tags indexing, matrix manipulation

3

Solutions

47

Size

3

Solutions

47

Size

Problem 980. Unique values without using UNIQUE function

Created by: Aurelien Queffurust

Tags unique, stable

2

Solutions

30

Size

2

Solutions

30

Size

Problem 1273. Max index of 3D array

Created by: Youssef Khmou

Tags maximum

1

Solution

32

Size

1

Solution

32

Size

Problem 1632. Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)

Created by: Shahid Ali Murtza

Tags sign changes

1

Solution

16

Size

1

Solution

16

Size

Problem 1366. Finding peaks

Created by: Selvaraaju Murugesan

Tags basic matlab

1

Solution

25

Size

1

Solution

25

Size

Problem 42981. Angle difference between Hour Hand and Minute Hand of clock

Created by: Vishal

Tags numbers, clock

3

Solutions

65

Size

3

Solutions

65

Size

Problem 42757. Convert integer to base26 using letters

Created by: Alberto Comin

Tags numbers

4

Solutions

45

Size

4

Solutions

45

Size

Problem 43130. Nth root

Created by: Abhishek Jain

Tags numbers, root, number theory

1

Solution

16

Size

1

Solution

16

Size

Problem 2600. Find out the Gray Code for a Given Binary Number

Created by: Pritesh Shah

Tags numbers

3

Solutions

48

Size

3

Solutions

48

Size

Problem 2627. Convert to Binary Coded Decimal

Created by: Pritesh Shah

Tags encoding, numbers

1

Solution

28

Size

1

Solution

28

Size

Problem 2559. Check that number is whole number

Created by: Pritesh Shah

Tags numbers, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 42830. Hilbert numbers

Created by: HH

Tags numbers, hilbert

1

Solution

57

Size

1

Solution

57

Size

Problem 1534. Sort (high on middle, low on ends)

Created by: Franek

Tags sort

1

Solution

50

Size

1

Solution

50

Size

Problem 42815. Sorting integers by their digits (Level 3)

Created by: HH

Tags sorting

2

Solutions

42

Size

2

Solutions

42

Size

Problem 42811. Sorting integers by their digits (Level 2)

Created by: HH

Tags sorting

1

Solution

30

Size

1

Solution

30

Size

Problem 42809. Sorting integers by their digits (Level 1)

Created by: HH

Tags sorting

2

Solutions

22

Size

2

Solutions

22

Size

Problem 3020. Prime Letters = Removing

Created by: Gareth Thomas

Tags primes

2

Solutions

17

Size

2

Solutions

17

Size

Problem 172. Test if a Number is a Palindrome without using any String Operations

Created by: @bmtran (Bryant Tran)

Tags palindrome, number, powers of 10

4

Solutions

47

Size

4

Solutions

47

Size

Problem 2527. Cull vector elements that contain a specified digit

Created by: the cyclist

Tags digit

1

Solution

34

Size

1

Solution

34

Size

Problem 2381. Sum of digit range

Created by: Omer

Tags multiplication, numbers, basic matlab

1

Solution

18

Size

1

Solution

18

Size

Problem 846. Calculate the Hamming distance between two strings

Created by: Matthew Eicholtz

Tags strings, string metric

1

Solution

15

Size

1

Solution

15

Size

Problem 2244. Compute hamming distance between two binary vectors represented using lists of 1-byte numbers

Created by: Ryszard Maciol

Tags vectors, hamming distance, metric space

2

Solutions

21

Size

2

Solutions

21

Size

Problem 2990. Replace every 3rd element in a vector with 4

Created by: Yaz Majeed

Tags basics, uic-bioe 240

1

Solution

17

Size

1

Solution

17

Size

Problem 1025. Divisors of an integer

Created by: Abdelhak ARESMOUK

Tags remainder. divide

2

Solutions

19

Size

2

Solutions

19

Size

Problem 2521. Find out sum of prime number till given number

Created by: Pritesh Shah

Tags math

1

Solution

14

Size

1

Solution

14

Size

Problem 42863. Replace values out of an interval with the lower or upper values

Created by: Francisco

Tags max, min

1

Solution

35

Size

1

Solution

35

Size

Problem 42971. multiply an array by its position number

Created by: SUBROTA HALDER

Tags matrix

1

Solution

17

Size

1

Solution

17

Size

Problem 312. Better bullseye matrix

Created by: Alan Chalker

Tags matrices

2

Solutions

45

Size

2

Solutions

45

Size

Problem 2320. Pandigital number n°2 (Inspired by Project Euler 32)

Created by: Jean-Marie Sainthillier

Tags project euler, pandigital number

2

Solutions

70

Size

2

Solutions

70

Size

101 – 150 of 555