Alexandra Rubio

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1 – 41 of 41

Problem 83. Prime factor digits

Created by: Cody Team

Tags primes

2

Solutions

62

Size

2

Solutions

62

Size

Problem 37. Pascal's Triangle

Created by: Cody Team

Tags math, combinatorics

2

Solutions

97

Size

2

Solutions

97

Size

Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

2

Solutions

123

Size

2

Solutions

123

Size

Problem 16. Return the largest number that is adjacent to a zero

Created by: Cody Team

Tags vectors

3

Solutions

51

Size

3

Solutions

51

Size

Problem 21. Return the 3n+1 sequence for n

Created by: Cody Team

Tags 3n+1, sample

1

Solution

42

Size

1

Solution

42

Size

Problem 68. Kaprekar Steps

Created by: Cody Team

Tags matlab, lookup table, poor_problem_statement

1

Solution

257

Size

1

Solution

257

Size

Problem 38. Return a list sorted by number of occurrences

Created by: Cody Team

Tags vectors, sorting

2

Solutions

35

Size

2

Solutions

35

Size

Problem 640. Getting logical indexes

Created by: Doug Hull

Tags indexing, logical indexing, ml101

1

Solution

14

Size

1

Solution

14

Size

Problem 838. Check if number exists in vector

Created by: Nichlas

Tags vectors, basic matlab

3

Solutions

14

Size

3

Solutions

14

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

1

Solution

20

Size

1

Solution

20

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

5

Solutions

27

Size

5

Solutions

27

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

2

Solutions

48

Size

2

Solutions

48

Size

Problem 11. Back and Forth Rows

Created by: Cody Team

Tags matrices

1

Solution

41

Size

1

Solution

41

Size

Problem 26. Determine if input is odd

Created by: Cody Team

Tags easy, basic matlab, why matlab

1

Solution

25

Size

1

Solution

25

Size

Problem 14. Find the numeric mean of the prime numbers in a matrix.

Created by: Cody Team

Tags easy, matrices

1

Solution

16

Size

1

Solution

16

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

1

Solution

17

Size

1

Solution

17

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

2

Solutions

68

Size

2

Solutions

68

Size

Problem 45863. Generate a vector which contains a pyramid pattern (★★★★)

Created by: Anirban Pal

Tags vector, pyramid scheme

5

Solutions

39

Size

5

Solutions

39

Size

Problem 45441. Create a vector of n alternating ones and zeros (★★)

Created by: Anirban Pal

Tags vectors

2

Solutions

19

Size

2

Solutions

19

Size

Problem 45824. Sum of elements of a vector (★★★)

Created by: Anirban Pal

Tags vector

15

Solutions

41

Size

15

Solutions

41

Size

Problem 45821. Magnitude of a vector (★★★)

Created by: Anirban Pal

Tags vector

6

Solutions

53

Size

6

Solutions

53

Size

Problem 45866. Average of corner elements of a matrix (★★)

Created by: Anirban Pal

Tags matrix indexing

9

Solutions

35

Size

9

Solutions

35

Size

Problem 45785. Variance computation (★)

Created by: Anirban Pal

Tags variance

1

Solution

12

Size

1

Solution

12

Size

Problem 45788. Median computation (★)

Created by: Anirban Pal

Tags data analysis, median

1

Solution

12

Size

1

Solution

12

Size

Problem 45839. Column Removal (★★★)

Created by: Anirban Pal

Tags matrix manipulation

7

Solutions

19

Size

7

Solutions

19

Size

Problem 45833. Triangle Numbers (★★)

Created by: Anirban Pal

Tags vector

2

Solutions

18

Size

2

Solutions

18

Size

Problem 45830. Make a checkerboard matrix (★★★★★)

Created by: Anirban Pal

Tags matrix

1

Solution

42

Size

1

Solution

42

Size

Problem 45857. Doubling elements in a vector (★★)

Created by: Anirban Pal

Tags vectors

1

Solution

13

Size

1

Solution

13

Size

Problem 45845. Create times-tables (★★★)

Created by: Anirban Pal

Tags matrix

2

Solutions

16

Size

2

Solutions

16

Size

Problem 45842. Swap the first and last columns (★★)

Created by: Anirban Pal

Tags matrix manipulation

5

Solutions

36

Size

5

Solutions

36

Size

Problem 45836. Select every other element of a vector (★★)

Created by: Anirban Pal

Tags vector manipulation

2

Solutions

17

Size

2

Solutions

17

Size

Problem 45827. Sum of elements in a vector (★)

Created by: Anirban Pal

Tags vector

1

Solution

12

Size

1

Solution

12

Size

Problem 45444. Create a vector with n repeated values of a number x (★★)

Created by: Anirban Pal

Tags vectors

1

Solution

16

Size

1

Solution

16

Size

Problem 45448. Vector raised to a power, element-wise (★)

Created by: Anirban Pal

Tags basic matlab

1

Solution

13

Size

1

Solution

13

Size

Problem 45447. Element-wise vector product (★)

Created by: Anirban Pal

Tags basic matlab

1

Solution

13

Size

1

Solution

13

Size

Problem 45446. Create logarithmically spaced values (★)

Created by: Anirban Pal

Tags basic matlab, poor_test_suite

1

Solution

16

Size

1

Solution

16

Size

Problem 45443. Generate n equally spaced "intervals" between -x and x (★)

Created by: Anirban Pal

Tags basic matlab

2

Solutions

18

Size

2

Solutions

18

Size

Problem 45440. Create a vector of the first n odd numbers (★)

Created by: Anirban Pal

Tags vectors, odd numbers

6

Solutions

19

Size

6

Solutions

19

Size

Problem 45445. Create a vector of the first n natural numbers (★)

Created by: Anirban Pal

Tags basic matlab

7

Solutions

12

Size

7

Solutions

12

Size

Problem 45442. PEMDAS test (★★)

Created by: Anirban Pal

Tags pemdas

3

Solutions

48

Size

3

Solutions

48

Size

Problem 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

1

Solution

12

Size

1

Solution

12

Size

1 – 41 of 41