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1 – 50 of 216

Problem 42438. row removal

Created by: Vidushi Jain

Tags matrix

2

Solutions

18

Size

2

Solutions

18

Size

Problem 462. letter yes yes & letter no no

Created by: AMITAVA BISWAS

Tags string, letter, alphabet

3

Solutions

23

Size

3

Solutions

23

Size

Problem 865. Add more zeros

Created by: Jean-Marie Sainthillier

Tags vector

1

Solution

14

Size

1

Solution

14

Size

Problem 888. Create a vector whose elements depend on the previous element

Created by: Aurelien Queffurust

Tags vectorization

2

Solutions

35

Size

2

Solutions

35

Size

Problem 3076. Create a vector

Created by: Carlton

Tags vector, uab

1

Solution

14

Size

1

Solution

14

Size

Problem 1986. Another colon problem

Created by: Jan Orwat

Tags basic, indexing, colon

1

Solution

75

Size

1

Solution

75

Size

Problem 56453. Multiply each matrix element by its row index and add its column index.

Created by: Stefan Abendroth

Tags indexing, matrix manipulation

1

Solution

44

Size

1

Solution

44

Size

Problem 59616. Remove a specific column with min value

Created by: Zaid Al-Dailami

Tags indexing, find

2

Solutions

32

Size

2

Solutions

32

Size

Problem 1835. Matrix to column conversion

Created by: Swapnali Gujar

Tags indexing, matrix manipulation, basic matlab

1

Solution

40

Size

1

Solution

40

Size

Problem 2285. Reverse a matrix

Created by: Debopam

Tags matrix, basic matlab, reversal

1

Solution

12

Size

1

Solution

12

Size

Problem 1911. Find the index of the first occurrence of a value in a matrix

Created by: Saurabh Harsh

Tags indexing

3

Solutions

68

Size

3

Solutions

68

Size

Problem 59611. Remove a specific column with max value

Created by: Zaid Al-Dailami

Tags indexing, find

1

Solution

41

Size

1

Solution

41

Size

Problem 542. Vectorizing, too easy or too hard?

Created by: AMITAVA BISWAS

Tags regexp, string, vector

4

Solutions

14

Size

4

Solutions

14

Size

Problem 868. Replace all zeros and NaNs in a matrix with the string 'error'

Created by: Ken Deeley

Tags cell arrays, logical indexing, cellfun

3

Solutions

69

Size

3

Solutions

69

Size

Problem 2912. Matlab Basics II - Free Fall

Created by: Yaz Majeed

Tags basics, uic-bioe 240

1

Solution

16

Size

1

Solution

16

Size

Problem 2925. Matlab Basics II - Create a vector with a repeated entry

Created by: Yaz Majeed

Tags basics, uic-bioe 240

3

Solutions

25

Size

3

Solutions

25

Size

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

Created by: Yaz Majeed

Tags basics, uic-bioe 240

1

Solution

32

Size

1

Solution

32

Size

Problem 44416. Sum of adjacent elements in a vector

Created by: Shaul Salomon

Tags vectors, 22105

5

Solutions

77

Size

5

Solutions

77

Size

Problem 44439. Remove the air bubbles from a vector

Created by: Shaul Salomon

Tags vectors, 22105

1

Solution

40

Size

1

Solution

40

Size

Problem 105. How to find the position of an element in a vector without using the find function

Created by: Chelsea

Tags indexing, find

1

Solution

40

Size

1

Solution

40

Size

Problem 47. Extract leading non-zero digit

Created by: Cody Team

Tags math, maths, mathematics

1

Solution

42

Size

1

Solution

42

Size

Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

10

Solutions

20

Size

10

Solutions

20

Size

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

Created by: Cody Team

Tags regexp, diff, strings

8

Solutions

68

Size

8

Solutions

68

Size

Problem 624. Get the length of a given vector

Created by: Yudong Zhang

Tags vector, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 44358. I Plead the Fifth

Created by: goc3

Tags regexp, strings, string

4

Solutions

59

Size

4

Solutions

59

Size

Problem 55485. Array Concatenation (2)

Created by: Saleh Ibrahim

Tags arrays

1

Solution

15

Size

1

Solution

15

Size

Problem 54350. String Manipulator

Created by: Nayeb Hasin

Tags regexp, basic matlab, string manipulation

5

Solutions

107

Size

5

Solutions

107

Size

Problem 44436. Find the largest number

Created by: Shaul Salomon

Tags max, 22105

2

Solutions

47

Size

2

Solutions

47

Size

Problem 43169. Frequency Analysis of Text

Created by: CY Y

Tags regexp, string, basic matlab

9

Solutions

92

Size

9

Solutions

92

Size

Problem 44454. How many Integers?

Created by: Shaul Salomon

Tags loops, 22105

3

Solutions

71

Size

3

Solutions

71

Size

Problem 43738. Negative without '-'

Created by: JD

Tags subtraction

2

Solutions

17

Size

2

Solutions

17

Size

Problem 2157. Multiplication

Created by: Abdullah Caliskan

Tags multiplication, vector basic

2

Solutions

98

Size

2

Solutions

98

Size

Problem 59601. Remove a specific row with max value

Created by: Zaid Al-Dailami

Tags find

3

Solutions

40

Size

3

Solutions

40

Size

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

Created by: Selvaraaju Murugesan

Tags matrix, basic matlab

6

Solutions

47

Size

6

Solutions

47

Size

Problem 45839. Column Removal (★★★)

Created by: Anirban Pal

Tags matrix manipulation

3

Solutions

19

Size

3

Solutions

19

Size

Problem 44430. remove every row&col for every nan

Created by: jean claude

Tags matrix manipulation, nan

1

Solution

46

Size

1

Solution

46

Size

Problem 1812. Tridiagonal

Created by: Disha

Tags matrices

2

Solutions

83

Size

2

Solutions

83

Size

Problem 1203. Reference Index Number

Created by: Nicholas Howe

Tags indexing

4

Solutions

92

Size

4

Solutions

92

Size

Problem 1401. Implement a bubble sort technique and output the number of swaps required

Created by: Robert Weinberg

Tags sort, bubble sort, bubblesort

2

Solutions

179

Size

2

Solutions

179

Size

Problem 980. Unique values without using UNIQUE function

Created by: Aurelien Queffurust

Tags unique, stable

3

Solutions

77

Size

3

Solutions

77

Size

Problem 1053. Create a Multiplication table matrix...

Created by: Pranav

Tags matrix, table

1

Solution

77

Size

1

Solution

77

Size

Problem 576. Return elements unique to either input

Created by: James

Tags vectors, differences, numeric inputs

3

Solutions

38

Size

3

Solutions

38

Size

Problem 924. intersection of matrices

Created by: Richard

Tags matrix, poor_problem_statement

5

Solutions

101

Size

5

Solutions

101

Size

Problem 367. Specific Element Count

Created by: @bmtran (Bryant Tran)

Tags counting, sum, occurrences

2

Solutions

43

Size

2

Solutions

43

Size

Problem 584. middleAsColumn: Return all but first and last element as a column vector

Created by: Nicholas Howe

Tags matlab 101, basics

1

Solution

82

Size

1

Solution

82

Size

Problem 963. We love vectorized solutions. Problem 1 : remove the row average.

Created by: William Smith

Tags speed, vectorized, subtraction

1

Solution

49

Size

1

Solution

49

Size

Problem 48680. Laws of motion 2

Created by: Chinmaya

Tags mechanics, physics

1

Solution

22

Size

1

Solution

22

Size

Problem 48675. Laws of motion 1

Created by: Chinmaya

Tags mechanics, physics

1

Solution

16

Size

1

Solution

16

Size

Problem 1227. Generate a random matrix A of (1,-1)

Created by: Alex P.

Tags random, matrix, +-1

1

Solution

24

Size

1

Solution

24

Size

Problem 943. "mirror" matrix

Created by: Grzegorz Knor

Tags matrix manipulation, matrix

1

Solution

41

Size

1

Solution

41

Size

1 – 50 of 216