Yoav Shallev

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1 – 50 of 57

Problem 44483. Separate even from odd numbers in a vector - without loops

Created by: Shaul Salomon

Tags vectors, 22105, logical indices

2

Solutions

44

Size

2

Solutions

44

Size

Problem 625. Determine Whether an array is empty

Created by: Yudong Zhang

Tags matrix, basic matlab, basics

3

Solutions

12

Size

3

Solutions

12

Size

Problem 1587. Switch matrix to a column vector

Created by: Przemyslaw

Tags matrix2col_vec

1

Solution

12

Size

1

Solution

12

Size

Problem 48. Making change

Created by: Cody Team

Tags money, subs

11

Solutions

70

Size

11

Solutions

70

Size

Problem 44490. Vector pop

Created by: Shaul Salomon

Tags vectors, 22105

2

Solutions

54

Size

2

Solutions

54

Size

Problem 44486. Vector push

Created by: Shaul Salomon

Tags vector, 22105

5

Solutions

55

Size

5

Solutions

55

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

1

Solution

21

Size

1

Solution

21

Size

Problem 44467. Product of Each Column

Created by: Shaul Salomon

Tags matrices, 22105

1

Solution

52

Size

1

Solution

52

Size

Problem 44457. Triangle of numbers

Created by: Shaul Salomon

Tags matrices, loops, 22105

7

Solutions

60

Size

7

Solutions

60

Size

Problem 44492. Approximate the cosine function

Created by: Shaul Salomon

Tags trigonometry, 22105

1

Solution

57

Size

1

Solution

57

Size

Problem 44491. Shuffle

Created by: Shaul Salomon

Tags vectors, function, 22105

8

Solutions

145

Size

8

Solutions

145

Size

Problem 751. Implement simple rotation cypher

Created by: Doug Hull

Tags encoding, cipher, asee

2

Solutions

66

Size

2

Solutions

66

Size

Problem 44499. Capitilize the first letter of every word in a string

Created by: Shaul Salomon

Tags string manipulation, basics, 22105

2

Solutions

71

Size

2

Solutions

71

Size

Problem 1043. Generate a string like abbcccddddeeeee

Created by: Aurelien Queffurust

Tags string manipulation

1

Solution

34

Size

1

Solution

34

Size

Problem 462. letter yes yes & letter no no

Created by: AMITAVA BISWAS

Tags string, letter, alphabet

2

Solutions

24

Size

2

Solutions

24

Size

Problem 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

Tags matrices, basics

4

Solutions

14

Size

4

Solutions

14

Size

Problem 798. Rotate input square matrix 90 degrees CCW without rot90

Created by: Christopher

Tags matrix manipulation

2

Solutions

20

Size

2

Solutions

20

Size

Problem 44901. Rearrange the given matrix to have all its zeros climb up to the top of each column - using for loops.

Created by: Yoav Shallev

Tags loops

3

Solutions

65

Size

3

Solutions

65

Size

Problem 44401. Vertical matrix sort

Created by: Shaul Salomon

Tags matrices, sort, 22105

8

Solutions

21

Size

8

Solutions

21

Size

Problem 59. Pattern matching

Created by: Cody Team

Tags indexing

1

Solution

73

Size

1

Solution

73

Size

Problem 44889. Given a matrix A return a vector of the product of the elements in each column using a loop without using prod.

Created by: Yoav Shallev

Tags matrix, basics

8

Solutions

22

Size

8

Solutions

22

Size

Problem 44455. Find the average of a random sequance

Created by: Shaul Salomon

Tags poor_test_suite, loops, 22105

11

Solutions

54

Size

11

Solutions

54

Size

Problem 44454. How many Integers?

Created by: Shaul Salomon

Tags loops, 22105

6

Solutions

27

Size

6

Solutions

27

Size

Problem 112. Remove the air bubbles

Created by: Ned Gulley

Tags matrix manipulation, matrix

6

Solutions

27

Size

6

Solutions

27

Size

Problem 44436. Find the largest number

Created by: Shaul Salomon

Tags max, 22105

5

Solutions

40

Size

5

Solutions

40

Size

Problem 44888. Given a matrix A (size m x n) create a matrix B which consists of matrix A sorted in descending order by columns and then by rows.

Created by: Yoav Shallev

Tags matrix, basic matlab

5

Solutions

18

Size

5

Solutions

18

Size

Problem 44887. Given a matrix A (size m x n) create a matrix B (size m+2 x n+2) which consists of matrix A surrounded by zeros. See Example below:

Created by: Yoav Shallev

Tags matrix manipulation, basic matlab

12

Solutions

33

Size

12

Solutions

33

Size

Problem 611. surrounded matrix

Created by: Grzegorz Knor

Tags matrices

3

Solutions

40

Size

3

Solutions

40

Size

Problem 44886. Given a Vector v1, create v2 which is the sum of each two adjacent elements in v1. {length(v2)=length(v1)-1}

Created by: Yoav Shallev

Tags vectors, basics

4

Solutions

24

Size

4

Solutions

24

Size

Problem 1422. frame of the matrix

Created by: Marco Castelli

Tags frame

2

Solutions

27

Size

2

Solutions

27

Size

Problem 44416. Sum of adjacent elements in a vector

Created by: Shaul Salomon

Tags vectors, 22105

4

Solutions

24

Size

4

Solutions

24

Size

Problem 44415. Remove the first, third and fifth rows of a matrix

Created by: Shaul Salomon

Tags matrix, basics, 22105

9

Solutions

15

Size

9

Solutions

15

Size

Problem 189. Sum all integers from 1 to 2^n

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

1

Solution

16

Size

1

Solution

16

Size

Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

Tags magic square

12

Solutions

12

Size

12

Solutions

12

Size

Problem 641. Make a random, non-repeating vector.

Created by: Doug Hull

Tags basic matlab, basics, ml101

1

Solution

12

Size

1

Solution

12

Size

Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

Tags dice, random, rolling

2

Solutions

18

Size

2

Solutions

18

Size

Problem 568. Number of 1s in a binary string

Created by: Srivardhini

Tags binary, sum

2

Solutions

14

Size

2

Solutions

14

Size

Problem 649. Return the first and last characters of a character array

Created by: @bmtran (Bryant Tran)

Tags matlab 101, indexing, basic matlab

1

Solution

18

Size

1

Solution

18

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

1

Solution

21

Size

1

Solution

21

Size

Problem 645. Getting the indices from a vector

Created by: Doug Hull

Tags indexing, basic matlab, ml101

2

Solutions

23

Size

2

Solutions

23

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

4

Solutions

16

Size

4

Solutions

16

Size

Problem 838. Check if number exists in vector

Created by: Nichlas

Tags vectors, basic matlab

1

Solution

15

Size

1

Solution

15

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

3

Solutions

41

Size

3

Solutions

41

Size

Problem 262. Swap the input arguments

Created by: Steve Eddins

Tags matlab 101, swap, basic matlab

3

Solutions

16

Size

3

Solutions

16

Size

Problem 7. Column Removal

Created by: Cody Team

Tags matlab 101, basic matlab

4

Solutions

14

Size

4

Solutions

14

Size

Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

Tags matlab 101, handling vectors, basics

2

Solutions

18

Size

2

Solutions

18

Size

Problem 6. Select every other element of a vector

Created by: Cody Team

Tags vectors, matlab 101, indexing

1

Solution

17

Size

1

Solution

17

Size

Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

Tags pythagoras, basic matlab, hypotenuse

1

Solution

19

Size

1

Solution

19

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

2

Solutions

14

Size

2

Solutions

14

Size

Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4

Created by: Binbin Qi

Tags zeros, for, ones

3

Solutions

29

Size

3

Solutions

29

Size

1 – 50 of 57