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Problem 2068. Determine the square root

Created by: Samantha Rollins

Tags basic matlab, basics, square root

1

Solution

10

Size

1

Solution

10

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Problem 2019. Dimensions of a rectangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

2

Solutions

21

Size

2

Solutions

21

Size

Problem 2016. Area of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

2

Solutions

16

Size

2

Solutions

16

Size

Problem 2021. Is this triangle right-angled?

Created by: Tanya Morton

Tags geometry, triangle, pythagoras

1

Solution

20

Size

1

Solution

20

Size

Problem 2023. Is this triangle right-angled?

Created by: Tanya Morton

Tags pythagoras

1

Solution

36

Size

1

Solution

36

Size

Problem 2063. A matrix of extroverts

Created by: James

Tags extroverts, not enough narcissism

3

Solutions

30

Size

3

Solutions

30

Size

Problem 2062. A matrix of introverts

Created by: James

Tags lonely, too much narcissism

2

Solutions

38

Size

2

Solutions

38

Size

Problem 2064. Generate this matrix

Created by: Sabarinathan Vadivelu

Tags computation

2

Solutions

37

Size

2

Solutions

37

Size

Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

Tags pythagoras, basic matlab, hypotenuse

1

Solution

14

Size

1

Solution

14

Size

Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

7

Solutions

61

Size

7

Solutions

61

Size

Problem 2057. persistant sum

Created by: Ted

Tags math

3

Solutions

30

Size

3

Solutions

30

Size

Problem 2053. Strange Number Algorithms

Created by: Ted

Tags fun, algorithm

2

Solutions

10

Size

2

Solutions

10

Size

Problem 2052. provide the numerical answer to these number questions...

Created by: Ted

Tags math, puzzle

1

Solution

9

Size

1

Solution

9

Size

Problem 2051. is the number happy?

Created by: Ted

Tags math, happy number

2

Solutions

66

Size

2

Solutions

66

Size

Problem 2050. remove nans fast

Created by: Ted

Tags nan, speed optimization

4

Solutions

13

Size

4

Solutions

13

Size

Problem 2047. Find Factrorial without using built-in function

Created by: Muhammad Sarwar

Tags factorial, fact

1

Solution

12

Size

1

Solution

12

Size

Problem 2061. Narcissistic number ?

Created by: Jean-Marie Sainthillier

Tags narcissistic

1

Solution

24

Size

1

Solution

24

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Problem 2039. Homemade: Control Charts

Created by: Mehmet OZC

Tags control charts

1

Solution

32

Size

1

Solution

32

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Problem 2040. Additive persistence

Created by: Jean-Marie Sainthillier

Tags recursion, persistence

1

Solution

31

Size

1

Solution

31

Size

Problem 2043. Six Steps to PCA - Step 1: Centre and Standardize

Created by: Neil Caithness

Tags principal component analysis, pca, z-scores

5

Solutions

69

Size

5

Solutions

69

Size

Problem 2045. Only once: cleaning up your columns

Created by: J-G van der Toorn

Tags matrix manipulation, logic array

1

Solution

31

Size

1

Solution

31

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Problem 108. Given an unsigned integer x, find the largest y by rearranging the bits in x

Created by: AMITAVA BISWAS

Tags binary

2

Solutions

15

Size

2

Solutions

15

Size

Problem 141. Solve the Sudoku Row

Created by: @bmtran (Bryant Tran)

Tags sudoku, solve, logic

1

Solution

22

Size

1

Solution

22

Size

Problem 13. Remove all the consonants

Created by: Cody Team

Tags regexp, basics

2

Solutions

56

Size

2

Solutions

56

Size

Problem 224. pressure to dB?

Created by: AMITAVA BISWAS

Tags decibel, basic matlab

1

Solution

12

Size

1

Solution

12

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Problem 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

Tags matrices, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 142. give nth decimal place of pi

Created by: AMITAVA BISWAS

Tags pi

2

Solutions

18

Size

2

Solutions

18

Size

Problem 356. Back to basics 12 - Input Arguments

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

9

Size

1

Solution

9

Size

Problem 125. Remove DC

Created by: AMITAVA BISWAS

Tags acdc, poor_test_suite

1

Solution

12

Size

1

Solution

12

Size

Problem 625. Determine Whether an array is empty

Created by: Yudong Zhang

Tags matrix, basic matlab, basics

1

Solution

10

Size

1

Solution

10

Size

Problem 412. Back to basics 22 - Rotate a matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

1

Solution

11

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1

Solution

11

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Problem 358. Who knows the last digit of pi?

Created by: Bart

Tags cody meets chuck norris, spam, spa

1

Solution

8

Size

1

Solution

8

Size

Problem 760. Duplicate each element of a vector.

Created by: Julio

Tags vectors, poor_test_suite

1

Solution

14

Size

1

Solution

14

Size

Problem 349. Back to basics 6 - Column Vector

Created by: Alan Chalker

Tags basic matlab, basics

2

Solutions

10

Size

2

Solutions

10

Size

Problem 300. Remove NaN ?

Created by: Julio

Tags matrix, logical

2

Solutions

32

Size

2

Solutions

32

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 170. First N Perfect Squares

Created by: @bmtran (Bryant Tran)

Tags math, perfect squares, integers

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

12

Size

1

Solution

12

Size

Problem 129. All capital?

Created by: AMITAVA BISWAS

Tags string, basic matlab

1

Solution

16

Size

1

Solution

16

Size

Problem 354. Back to basics 10 - Max Float

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

8

Size

1

Solution

8

Size

Problem 627. Compute a dot product of two vectors x and y

Created by: Evgeny

Tags linear algebra, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 343. Back to basics 1 - Saving

Created by: Alan Chalker

Tags basic matlab

9

Solutions

10

Size

9

Solutions

10

Size

Problem 1658. Simple equation: Annual salary

Created by: matlab.zyante.com

Tags easy, basics, salary

1

Solution

10

Size

1

Solution

10

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 355. Back to basics 11 - Max Integer

Created by: Alan Chalker

Tags basic matlab, basics

2

Solutions

9

Size

2

Solutions

9

Size

Problem 459. Sum of diagonal of a square matrix

Created by: Sunu

Tags basic matlab, basics, poor_test_suite

1

Solution

12

Size

1

Solution

12

Size

Problem 45. Make a Palindrome Number

Created by: Cody Team

Tags strings

2

Solutions

29

Size

2

Solutions

29

Size

Problem 314. Find the sum of the elements in the "second" diagonal

Created by: Roy Fahn

Tags matrix, sum, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 40. Reverse Run-Length Encoder

Created by: Cody Team

Tags encoding

1

Solution

43

Size

1

Solution

43

Size

Problem 35. Quote Doubler

Created by: Cody Team

Tags regexp, strings, quotes

1

Solution

12

Size

1

Solution

12

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