Natalie Mujica-Schwahn

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51 – 100 of 104

Problem 43072. Check if a rotated array was originally sorted

Created by: Mohammad Haghighat

Tags sorting, matrix manipulation, permutations

1

Solution

32

Size

1

Solution

32

Size

Problem 43675. Weave two matrices together to form one matrix

Created by: ABDELRAHMAN

Tags matrix

3

Solutions

46

Size

3

Solutions

46

Size

Problem 314. Find the sum of the elements in the "second" diagonal

Created by: Roy Fahn

Tags matrix, sum, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 2158. Largest territory

Created by: CHEONNO LEE

Tags array, categorizing

2

Solutions

37

Size

2

Solutions

37

Size

Problem 2153. Replace pattern 0 1 0 and 1 0 1

Created by: Anette

Tags pattern match

1

Solution

39

Size

1

Solution

39

Size

Problem 2145. Find the index of n in magic(n)

Created by: Koteswar Rao Jerripothula

Tags magic, matrix

1

Solution

22

Size

1

Solution

22

Size

Problem 1986. Another colon problem

Created by: Jan Orwat

Tags basic, indexing, colon

1

Solution

59

Size

1

Solution

59

Size

Problem 1985. How unique?

Created by: Jan Orwat

Tags histogram, uniqueness, occurence

1

Solution

23

Size

1

Solution

23

Size

Problem 1961. Finding neighbors of [-1:1] in a matrix....

Created by: Chris E.

Tags matrix manipulation

1

Solution

92

Size

1

Solution

92

Size

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

Created by: Binbin Qi

Tags max

1

Solution

54

Size

1

Solution

54

Size

Problem 2200. counting groups!

Created by: Chris E.

Tags rapid sorting

1

Solution

42

Size

1

Solution

42

Size

Problem 2228. Time Expansion

Created by: Abdullah Caliskan

Tags vector, signal processing

2

Solutions

34

Size

2

Solutions

34

Size

Problem 2225. Three...is a magic number.

Created by: James

Tags matrix, match three, schoolhouse rock

1

Solution

35

Size

1

Solution

35

Size

Problem 1896. Index one element in each vector of an array along a given dimension

Created by: Oliver Woodford

Tags indexing

1

Solution

107

Size

1

Solution

107

Size

Problem 1812. Tridiagonal

Created by: Disha

Tags matrices

1

Solution

32

Size

1

Solution

32

Size

Problem 1471. Index of a Rational number

Created by: G K

Tags math

1

Solution

79

Size

1

Solution

79

Size

Problem 574. Sort numbers by outside digits

Created by: Michael Katz

Tags desktop blog

1

Solution

46

Size

1

Solution

46

Size

Problem 2235. Back to basics - mean of corner elements of a matrix

Created by: Swapnali Gujar

Tags mean, basic matlab, array indexing

1

Solution

22

Size

1

Solution

22

Size

Problem 2129. Sum of odd numbers in a matrix

Created by: Koteswar Rao Jerripothula

Tags matrix manipulation

1

Solution

17

Size

1

Solution

17

Size

Problem 2476. Max Change in Consecutive Elements

Created by: Chandan singh

Tags vectors change

1

Solution

31

Size

1

Solution

31

Size

Problem 2545. compress sequence into intervals

Created by: Guillaume

Tags integers, interval

1

Solution

31

Size

1

Solution

31

Size

Problem 2091. return row and column indices given 2 values which define a range

Created by: Marcel

Tags matrix, logical, indices

4

Solutions

95

Size

4

Solutions

95

Size

Problem 2456. remove single elements

Created by: rifat

Tags matrix manipulation, unique

2

Solutions

20

Size

2

Solutions

20

Size

Problem 2561. expand intervals vol.3

Created by: Jan Orwat

Tags basic matlab, integer interval, set theory

2

Solutions

53

Size

2

Solutions

53

Size

Problem 2560. expand intervals vol.2

Created by: Jan Orwat

Tags basic matlab, integer interval, set theory

1

Solution

43

Size

1

Solution

43

Size

Problem 2528. expand intervals

Created by: Guillaume

Tags integer interval

1

Solution

41

Size

1

Solution

41

Size

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

Created by: Ned Gulley

Tags matrices

1

Solution

116

Size

1

Solution

116

Size

Problem 54545. String Logic 8

Created by: Athi

Tags logic, string

1

Solution

12

Size

1

Solution

12

Size

Problem 54530. String Logic 5

Created by: Athi

Tags logic, string

1

Solution

10

Size

1

Solution

10

Size

Problem 54500. Remove Lower Case Letters

Created by: Athi

Tags strings

1

Solution

15

Size

1

Solution

15

Size

Problem 54495. Remove Upper Case Letters

Created by: Athi

Tags strings

1

Solution

15

Size

1

Solution

15

Size

Problem 54515. String Logic 2

Created by: Athi

Tags logic, string

1

Solution

12

Size

1

Solution

12

Size

Problem 54575. String Logic 14

Created by: Athi

Tags logic, string

1

Solution

21

Size

1

Solution

21

Size

Problem 54535. String Logic 6

Created by: Athi

Tags logic, string

1

Solution

10

Size

1

Solution

10

Size

Problem 51975. Compute a sum of Ramanujan

Created by: ChrisR

Tags sum, special functions

3

Solutions

40

Size

3

Solutions

40

Size

Problem 51137. Compute an integral of a product of sinusoids

Created by: ChrisR

Tags integration, sinusoid, special functions

1

Solution

51

Size

1

Solution

51

Size

Problem 1972. Convert matrix to 3D array of triangular matrices

Created by: Matthew Eicholtz

Tags matlab, matrix manipulation, logical indexing

2

Solutions

76

Size

2

Solutions

76

Size

Problem 2442. Magnet and Iron

Created by: rifat

Tags matrix manipulation

1

Solution

159

Size

1

Solution

159

Size

Problem 1853. Enlarge array

Created by: Matthew Eicholtz

Tags matrix manipulation

1

Solution

17

Size

1

Solution

17

Size

Problem 1898. Too Many Zeros, Dump Them!

Created by: Mineralter

Tags easy, unuseful zero, simplify

5

Solutions

101

Size

5

Solutions

101

Size

Problem 2493. Must be in the front row...

Created by: James

Tags matrix manipulation, shifting

1

Solution

45

Size

1

Solution

45

Size

Problem 2701. Go to the head of the class!

Created by: James

Tags matrix manipulation

3

Solutions

45

Size

3

Solutions

45

Size

Problem 42320. Write a function man that takes a row vector v and returns a matrix H as follows..

Created by: Manish Joshi

Tags easy, square, matrix

2

Solutions

15

Size

2

Solutions

15

Size

Problem 3075. Matrix of Multiplication Facts

Created by: James

Tags matrix, factors, elementary_school_math

1

Solution

144

Size

1

Solution

144

Size

Problem 42501. Toeplitize a matrix

Created by: Peng Liu

Tags toeplitz matrix, hankel matrix

1

Solution

64

Size

1

Solution

64

Size

Problem 3094. Hankelize a matrix

Created by: Peng Liu

Tags toeplitz matrix, hankel matrix

2

Solutions

73

Size

2

Solutions

73

Size

Problem 2063. A matrix of extroverts

Created by: James

Tags extroverts, not enough narcissism

1

Solution

37

Size

1

Solution

37

Size

Problem 1422. frame of the matrix

Created by: Marco Castelli

Tags frame

1

Solution

21

Size

1

Solution

21

Size

Problem 1429. Remove entire row and column in the matrix containing the input values

Created by: Selvaraaju Murugesan

Tags matrix, basic matlab

1

Solution

43

Size

1

Solution

43

Size

Problem 2178. Matrix multiplication across rows

Created by: Swapnali Gujar

Tags multiplication, matrix manipulation, basic matlab

1

Solution

38

Size

1

Solution

38

Size

51 – 100 of 104