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Problem 59861. List the ways to write 1/n as the sum of two unit fractions

Created by: ChrisR

Tags number theory

1

Solution

46

Size

1

Solution

46

Size

Problem 59856. Calculate the Area of the Ring

Created by: Abdelrahman Adel

Tags geometry, area, circle

1

Solution

13

Size

1

Solution

13

Size

Problem 59866. Determine if the square root is an integer.

Created by: Lucas

Tags integer, true, false

1

Solution

14

Size

1

Solution

14

Size

Problem 59676. Write a code to implement the improved Euler's method to integrate a simple function

Created by: Ryan

Tags integration, euler

2

Solutions

87

Size

2

Solutions

87

Size

Problem 50907. Draw a '4' in a zero matrix!

Created by: Szász Botond

Tags x

2

Solutions

65

Size

2

Solutions

65

Size

Problem 44943. Calculate Amount of Cake Frosting

Created by: Pooja Lalan

Tags basic matlab, Hhjj

3

Solutions

18

Size

3

Solutions

18

Size

Problem 59621. Beam me up, Scotty!

Created by: Dyuman Joshi

Tags vectors, sum, vectorization

2

Solutions

50

Size

2

Solutions

50

Size

Problem 2316. Spin Matrices

Created by: Yaroslav

Tags physics, spin

9

Solutions

50

Size

9

Solutions

50

Size

Problem 55770. Jack O'Lantern

Created by: Renee Coetsee

Tags plot, colormap, image

3

Solutions

95

Size

3

Solutions

95

Size

Problem 42651. Vector creation

Created by: ruta bhat

Tags easy, vector

1

Solution

10

Size

1

Solution

10

Size

Problem 1024. Doubling elements in a vector

Created by: Abdelhak ARESMOUK

Tags vector, loop, iteration

1

Solution

17

Size

1

Solution

17

Size

Problem 3076. Create a vector

Created by: Carlton

Tags vector, uab

1

Solution

12

Size

1

Solution

12

Size

Problem 2631. Flip the vector from right to left

Created by: Pritesh Shah

Tags matlab, vector, basic matlab

2

Solutions

16

Size

2

Solutions

16

Size

Problem 605. Whether the input is vector?

Created by: Sangeeta

Tags vector, basic matlab, basics

1

Solution

10

Size

1

Solution

10

Size

Problem 1107. Find max

Created by: Marco

Tags find, vector, matrix

1

Solution

13

Size

1

Solution

13

Size

Problem 624. Get the length of a given vector

Created by: Yudong Zhang

Tags vector, basic matlab, basics

1

Solution

10

Size

1

Solution

10

Size

Problem 135. Inner product of two vectors

Created by: AMITAVA BISWAS

Tags vector, basic matlab, basics

2

Solutions

16

Size

2

Solutions

16

Size

Problem 247. Arrange Vector in descending order

Created by: Vishwanathan Iyer

Tags sorting, vector, basic matlab

2

Solutions

11

Size

2

Solutions

11

Size

Problem 1366. Finding peaks

Created by: Selvaraaju Murugesan

Tags basic matlab

1

Solution

23

Size

1

Solution

23

Size

Problem 1193. Insert zeros into vector

Created by: Selvaraaju Murugesan

Tags basic matlab

2

Solutions

25

Size

2

Solutions

25

Size

Problem 1430. Create an n-by-n null matrix and fill with ones certain positions

Created by: Daniel Pereira

Tags indexing, matrix, sparse

1

Solution

32

Size

1

Solution

32

Size

Problem 980. Unique values without using UNIQUE function

Created by: Aurelien Queffurust

Tags unique, stable

3

Solutions

69

Size

3

Solutions

69

Size

Problem 1940. Decimation - Optimized for speed

Created by: James

Tags speed optimization, carnage maximus, efficiency

8

Solutions

94

Size

8

Solutions

94

Size

Problem 1927. Find nth maximum

Created by: Awadhesh Srivastava

Tags number theory, n th max

1

Solution

33

Size

1

Solution

33

Size

Problem 1786. Create an index-powered vector

Created by: Swapnali Gujar

Tags indexing, power, vector power

1

Solution

15

Size

1

Solution

15

Size

Problem 1779. Oh Zero Zero Zero!!!

Created by: Chris E.

Tags sequences, pattern match, pattern finding

1

Solution

39

Size

1

Solution

39

Size

Problem 1699. Find last zero for each column

Created by: Matthew Eicholtz

Tags indexing, matrix manipulation

2

Solutions

26

Size

2

Solutions

26

Size

Problem 1678. Count consecutive 0's in between values of 1

Created by: Chris E.

Tags consuctive 0's, counting 0

3

Solutions

35

Size

3

Solutions

35

Size

Problem 1632. Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)

Created by: Shahid Ali Murtza

Tags sign changes

2

Solutions

18

Size

2

Solutions

18

Size

Problem 1451. Symmetry of vector

Created by: Selvaraaju Murugesan

Tags basic matlab

1

Solution

20

Size

1

Solution

20

Size

Problem 172. Test if a Number is a Palindrome without using any String Operations

Created by: @bmtran (Bryant Tran)

Tags palindrome, number, powers of 10

1

Solution

42

Size

1

Solution

42

Size

Problem 145. Increment a number, given its digits

Created by: the cyclist

Tags digit increment

1

Solution

59

Size

1

Solution

59

Size

Problem 302. Convert Roman to Arabic Numerals

Created by: Alan Chalker

Tags roman numerals

1

Solution

84

Size

1

Solution

84

Size

Problem 324. 7 segment LED display

Created by: Alan Chalker

Tags number representations

2

Solutions

33

Size

2

Solutions

33

Size

Problem 138. Number of 1s in the Binary Representation of a Number

Created by: @bmtran (Bryant Tran)

Tags binary, base, count

2

Solutions

27

Size

2

Solutions

27

Size

Problem 54124. Area of a regular hexagon

Created by: William Wu

Tags geometry

2

Solutions

18

Size

2

Solutions

18

Size

Problem 602. Make a simplified barcode

Created by: Doug Hull

Tags ml101

2

Solutions

59

Size

2

Solutions

59

Size

Problem 44364. Is this a valid Tic Tac Toe State?

Created by: Doug Hull

Tags cody5

9

Solutions

90

Size

9

Solutions

90

Size

Problem 36. Find relatively common elements in matrix rows

Created by: Cody Team

Tags matlab

7

Solutions

50

Size

7

Solutions

50

Size

Problem 91. Get the area codes from a list of phone numbers

Created by: Cody Team

Tags regexp

3

Solutions

57

Size

3

Solutions

57

Size

Problem 65. Word Counting and Indexing

Created by: Cody Team

Tags strings

5

Solutions

61

Size

5

Solutions

61

Size

Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

Tags magic square

1

Solution

15

Size

1

Solution

15

Size

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

Created by: Doug Hull

Tags basic matlab, basics, ml101

1

Solution

10

Size

1

Solution

10

Size

Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

Tags dice, random, rolling

1

Solution

18

Size

1

Solution

18

Size

Problem 568. Number of 1s in a binary string

Created by: Srivardhini

Tags binary, sum

1

Solution

12

Size

1

Solution

12

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

14

Size

1

Solution

14

Size

Problem 645. Getting the indices from a vector

Created by: Doug Hull

Tags indexing, basic matlab, ml101

2

Solutions

27

Size

2

Solutions

27

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 262. Swap the input arguments

Created by: Steve Eddins

Tags matlab 101, swap, basic matlab

1

Solution

8

Size

1

Solution

8

Size

Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

Tags matlab 101, handling vectors, basics

1

Solution

16

Size

1

Solution

16

Size

1 – 50 of 99