Rayner Saggers

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1 – 50 of 119

Problem 859. Get the elements of diagonal and antidiagonal for any m-by-n matrix

Created by: Aurelien Queffurust

Tags diagonal, diag, anti-diagonal

4

Solutions

33

Size

4

Solutions

33

Size

Problem 856. Getting the indices from a matrix

Created by: Jean-Marie Sainthillier

Tags logical indexing

1

Solution

21

Size

1

Solution

21

Size

Problem 676. Reindex a vector

Created by: James

Tags handling vectors, indices

9

Solutions

17

Size

9

Solutions

17

Size

Problem 867. Replicate elements in vectors

Created by: Jean-Marie Sainthillier

Tags vectors, indexing, basic matlab

3

Solutions

42

Size

3

Solutions

42

Size

Problem 48910. Total energy

Created by: Chinmaya

Tags physics

1

Solution

24

Size

1

Solution

24

Size

Problem 48905. Potential energy calculation

Created by: Chinmaya

Tags physics

1

Solution

13

Size

1

Solution

13

Size

Problem 48900. Kinetic energy calculation

Created by: Chinmaya

Tags physics

1

Solution

15

Size

1

Solution

15

Size

Problem 48700. Laws of motion 6

Created by: Chinmaya

Tags physics

2

Solutions

15

Size

2

Solutions

15

Size

Problem 48695. Laws of motion 5

Created by: Chinmaya

Tags physics

2

Solutions

11

Size

2

Solutions

11

Size

Problem 48690. Laws of motion 4

Created by: Chinmaya

Tags physics

1

Solution

34

Size

1

Solution

34

Size

Problem 48685. Laws of motion 3

Created by: Chinmaya

Tags physics

1

Solution

24

Size

1

Solution

24

Size

Problem 48680. Laws of motion 2

Created by: Chinmaya

Tags mechanics, physics

2

Solutions

22

Size

2

Solutions

22

Size

Problem 48675. Laws of motion 1

Created by: Chinmaya

Tags mechanics, physics

2

Solutions

16

Size

2

Solutions

16

Size

Problem 44952. Find MPG of Lightest Cars

Created by: Pooja Lalan

Tags indexing, sorting, table

16

Solutions

24

Size

16

Solutions

24

Size

Problem 44948. Calculate a Damped Sinusoid

Created by: Pooja Lalan

Tags vectors, array operations, linearly spaced vectors

4

Solutions

38

Size

4

Solutions

38

Size

Problem 44946. Solve a System of Linear Equations

Created by: Pooja Lalan

Tags matrix creation, vector creation, backslash

2

Solutions

39

Size

2

Solutions

39

Size

Problem 44958. Crop an Image

Created by: Pooja Lalan

Tags indexing, matrix manipulation, image

3

Solutions

33

Size

3

Solutions

33

Size

Problem 44945. Calculate BMI

Created by: Pooja Lalan

Tags indexing, matrix manipulation

23

Solutions

36

Size

23

Solutions

36

Size

Problem 44949. Find the Best Hotels

Created by: Pooja Lalan

Tags indexing, logical

2

Solutions

16

Size

2

Solutions

16

Size

Problem 44950. Calculate Inner Product

Created by: Pooja Lalan

Tags matrix manipulation, logic

3

Solutions

27

Size

3

Solutions

27

Size

Problem 44951. Verify Law of Large Numbers

Created by: Pooja Lalan

Tags rand, random integers

4

Solutions

34

Size

4

Solutions

34

Size

Problem 44947. Find the Oldest Person in a Room

Created by: Pooja Lalan

Tags indexing, function

3

Solutions

17

Size

3

Solutions

17

Size

Problem 44944. Convert from Fahrenheit to Celsius

Created by: Pooja Lalan

Tags matrix manipulation

1

Solution

17

Size

1

Solution

17

Size

Problem 44943. Calculate Amount of Cake Frosting

Created by: Pooja Lalan

Tags basic matlab, Hhjj

2

Solutions

27

Size

2

Solutions

27

Size

Problem 44385. Extra safe primes

Created by: Matthew Eicholtz

Tags prime numbers, cody5, safe prime

6

Solutions

70

Size

6

Solutions

70

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

10

Solutions

32

Size

10

Solutions

32

Size

Problem 568. Number of 1s in a binary string

Created by: Srivardhini

Tags binary, sum

3

Solutions

15

Size

3

Solutions

15

Size

Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

Tags magic square

2

Solutions

20

Size

2

Solutions

20

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

2

Solutions

24

Size

2

Solutions

24

Size

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

Created by: Doug Hull

Tags basic matlab, basics, ml101

1

Solution

13

Size

1

Solution

13

Size

Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

Tags dice, random, rolling

1

Solution

18

Size

1

Solution

18

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

2

Solutions

41

Size

2

Solutions

41

Size

Problem 645. Getting the indices from a vector

Created by: Doug Hull

Tags indexing, basic matlab, ml101

1

Solution

13

Size

1

Solution

13

Size

Problem 838. Check if number exists in vector

Created by: Nichlas

Tags vectors, basic matlab

1

Solution

14

Size

1

Solution

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

16

Size

1

Solution

16

Size

Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

4

Solutions

22

Size

4

Solutions

22

Size

Problem 768. Are all the three given point in the same line?

Created by: Reza Ahmadzadeh

Tags geometry, algebra

2

Solutions

13

Size

2

Solutions

13

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

Created by: Binbin Qi

Tags zeros, for, ones

1

Solution

28

Size

1

Solution

28

Size

Problem 7. Column Removal

Created by: Cody Team

Tags matlab 101, basic matlab

1

Solution

29

Size

1

Solution

29

Size

Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

Tags matlab 101, handling vectors, basics

2

Solutions

10

Size

2

Solutions

10

Size

Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

Tags pythagoras, basic matlab, hypotenuse

1

Solution

12

Size

1

Solution

12

Size

Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10]

Created by: Cody Team

Tags basic, test, basics

1

Solution

11

Size

1

Solution

11

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

10

Solutions

16

Size

10

Solutions

16

Size

Problem 1545. Return area of square

Created by: Marek Kuklis

Tags matlab, basic matlab, <h1>test

1

Solution

12

Size

1

Solution

12

Size

Problem 1702. Maximum value in a matrix

Created by: Gnaneswar Nadh satapathi

Tags matlab 101, matrix, basic matlab

1

Solution

17

Size

1

Solution

17

Size

Problem 1323. Alternating sum

Created by: Tim

Tags alternating sum

1

Solution

28

Size

1

Solution

28

Size

Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

Created by: Cody Team

Tags data cleaning, basic matlab

2

Solutions

20

Size

2

Solutions

20

Size

Problem 637. Volume of a Parallelepiped

Created by: Richard Zapor

Tags vector operators dot cross

2

Solutions

10

Size

2

Solutions

10

Size

Problem 44850. X O X O

Created by: Rayner Saggers

Tags games, discrete maths

3

Solutions

21

Size

3

Solutions

21

Size

1 – 50 of 119