Ivo Georgiev

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Problem 2023. Is this triangle right-angled?

Created by: Tanya Morton

Tags pythagoras

1

Solution

33

Size

1

Solution

33

Size

Problem 45839. Column Removal (★★★)

Created by: Anirban Pal

Tags matrix manipulation

1

Solution

30

Size

1

Solution

30

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 838. Check if number exists in vector

Created by: Nichlas

Tags vectors, basic matlab

2

Solutions

15

Size

2

Solutions

15

Size

Problem 304. Bottles of beer

Created by: Alan Chalker

Tags bottles of beer, basic matlab, fun

1

Solution

12

Size

1

Solution

12

Size

Problem 149. Is my wife right?

Created by: the cyclist

Tags easy, silly, fun

1

Solution

10

Size

1

Solution

10

Size

Problem 963. We love vectorized solutions. Problem 1 : remove the row average.

Created by: William Smith

Tags speed, vectorized, subtraction

2

Solutions

23

Size

2

Solutions

23

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

8

Solutions

27

Size

8

Solutions

27

Size

Problem 411. Back to basics 21 - Matrix replicating

Created by: Alan Chalker

Tags matrices, basics

1

Solution

14

Size

1

Solution

14

Size

Problem 47. Extract leading non-zero digit

Created by: Cody Team

Tags math, maths, mathematics

7

Solutions

37

Size

7

Solutions

37

Size

Problem 761. Create a matrix X, where each column is a shifted copy of the vector v

Created by: Julio

Tags matrix

3

Solutions

30

Size

3

Solutions

30

Size

Problem 18. Bullseye Matrix

Created by: Cody Team

Tags matrices

12

Solutions

51

Size

12

Solutions

51

Size

Problem 25. Remove any row in which a NaN appears

Created by: Cody Team

Tags matlab 101, siam

1

Solution

24

Size

1

Solution

24

Size

Problem 26. Determine if input is odd

Created by: Cody Team

Tags easy, basic matlab, why matlab

2

Solutions

13

Size

2

Solutions

13

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 33. Create times-tables

Created by: Cody Team

Tags matrices

2

Solutions

21

Size

2

Solutions

21

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

4

Solutions

16

Size

4

Solutions

16

Size

Problem 380. Convert a numerical matrix into a cell array of strings

Created by: Aurelien Queffurust

Tags cell cellfun arrayfun matrix array

1

Solution

19

Size

1

Solution

19

Size

Problem 943. "mirror" matrix

Created by: Grzegorz Knor

Tags matrix manipulation, matrix

3

Solutions

24

Size

3

Solutions

24

Size

Problem 2021. Is this triangle right-angled?

Created by: Tanya Morton

Tags geometry, triangle, pythagoras

1

Solution

27

Size

1

Solution

27

Size

Problem 12. Fibonacci sequence

Created by: Cody Team

Tags sequences, fibonacci, siam

3

Solutions

16

Size

3

Solutions

16

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

1

Solution

18

Size

1

Solution

18

Size

Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

Tags matlab 101, handling vectors, basics

1

Solution

18

Size

1

Solution

18

Size

Problem 60. The Goldbach Conjecture

Created by: Cody Team

Tags primes

3

Solutions

41

Size

3

Solutions

41

Size

Problem 29. Nearest Numbers

Created by: Cody Team

Tags vectors, distance

6

Solutions

54

Size

6

Solutions

54

Size

Problem 94. Target sorting

Created by: Cody Team

Tags sorting, matlab

1

Solution

26

Size

1

Solution

26

Size

Problem 39. Which values occur exactly three times?

Created by: Cody Team

Tags search

1

Solution

54

Size

1

Solution

54

Size

Problem 7. Column Removal

Created by: Cody Team

Tags matlab 101, basic matlab

1

Solution

27

Size

1

Solution

27

Size

Problem 2572. Counting down

Created by: Marisa

Tags uic-bioe240

1

Solution

15

Size

1

Solution

15

Size

Problem 8. Add two numbers

Created by: Cody Team

Tags matlab 101, basic matlab, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 128. Sorted highest to lowest?

Created by: AMITAVA BISWAS

Tags sort, basic matlab, basics

1

Solution

16

Size

1

Solution

16

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

3

Solutions

46

Size

3

Solutions

46

Size

Make a half wave rectifier

Created by: MathWorks Simulink Team

Tags simulink, waveforms, rectifier

2

Solutions

22

Size

2

Solutions

22

Size

Problem 32. Most nonzero elements in row

Created by: Cody Team

Tags matrices

1

Solution

19

Size

1

Solution

19

Size

Problem 4. Make a checkerboard matrix

Created by: Cody Team

Tags matrices, square

4

Solutions

38

Size

4

Solutions

38

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

4

Solutions

32

Size

4

Solutions

32

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

19

Size

2

Solutions

19

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 1. Times 2 - START HERE

Created by: Cody Team

Tags intro, math, easy

1

Solution

12

Size

1

Solution

12

Size

Problem 470. Scoring for oriented dominoes

Created by: Doug Hull

Tags contest

1

Solution

37

Size

1

Solution

37

Size

Problem 164. Right and wrong

Created by: the cyclist

Tags triangle

2

Solutions

32

Size

2

Solutions

32

Size

Problem 205. Hackathon: the beginnings

Created by: Alfonso Nieto-Castanon

Tags rand, hack, siam

1

Solution

19

Size

1

Solution

19

Size

Problem 367. Specific Element Count

Created by: @bmtran (Bryant Tran)

Tags counting, sum, occurrences

6

Solutions

23

Size

6

Solutions

23

Size

Problem 112. Remove the air bubbles

Created by: Ned Gulley

Tags matrix manipulation, matrix

2

Solutions

79

Size

2

Solutions

79

Size

Problem 151. Magic!

Created by: the cyclist

Tags magic

10

Solutions

32

Size

10

Solutions

32

Size

Counting pulses in a signal

Created by: MathWorks Simulink Team

Tags simulink

2

Solutions

34

Size

2

Solutions

34

Size

Problem 109. Check if sorted

Created by: AMITAVA BISWAS

Tags sort, basic matlab

12

Solutions

22

Size

12

Solutions

22

Size

Add offset to a signal

Created by: MathWorks Simulink Team

Tags simulink

1

Solution

24

Size

1

Solution

24

Size

Produce a sine wave

Created by: MathWorks Simulink Team

Tags trigonometry, simulink

3

Solutions

12

Size

3

Solutions

12

Size

Connect blocks in a model

Created by: MathWorks Simulink Team

Tags simulink

1

Solution

7

Size

1

Solution

7

Size

1 – 50 of 53