Roie Knaanie

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Problem 60969. Check p = 4n +/- 1, the generic formula for odd prime numbers

Created by: Nicolas Douillet

Tags math, primes, integers

1

Solution

40

Size

1

Solution

40

Size

Problem 60965. List the near-square primes, p = n² + 1 (Landau's 4th problem)

Created by: Nicolas Douillet

Tags math, square, primes

1

Solution

54

Size

1

Solution

54

Size

Problem 42845. generate number in particular way

Created by: Pramit Biswas

Tags basic, matlab

1

Solution

42

Size

1

Solution

42

Size

Problem 42992. S-T-R-E-T-C-H I-T O-U-T

Created by: James

Tags interpolation, stretch

1

Solution

55

Size

1

Solution

55

Size

Problem 43675. Weave two matrices together to form one matrix

Created by: ABDELRAHMAN

Tags matrix

1

Solution

41

Size

1

Solution

41

Size

Problem 2585. How to reverse spdiags?

Created by: Jean-Marie Sainthillier

Tags matrix manipulation, diag, spdiags

3

Solutions

156

Size

3

Solutions

156

Size

Problem 2366. Neither minima nor maxima

Created by: rifat

Tags maxima, minima

1

Solution

64

Size

1

Solution

64

Size

Problem 2587. Find indices of diagonal elements

Created by: Jean-Marie Sainthillier

Tags matrix manipulation, diag, spdiags

1

Solution

28

Size

1

Solution

28

Size

Problem 42519. Sum My Indices

Created by: the cyclist

Tags index sum

1

Solution

35

Size

1

Solution

35

Size

Problem 59566. Find Rows with Specift Properities

Created by: Zaid Al-Dailami

Tags find

1

Solution

48

Size

1

Solution

48

Size

Problem 44430. remove every row&col for every nan

Created by: jean claude

Tags matrix manipulation, nan

1

Solution

36

Size

1

Solution

36

Size

Problem 45839. Column Removal (★★★)

Created by: Anirban Pal

Tags matrix manipulation

1

Solution

19

Size

1

Solution

19

Size

Problem 42438. row removal

Created by: Vidushi Jain

Tags matrix

1

Solution

18

Size

1

Solution

18

Size

Problem 59606. Remove a specific row with min value

Created by: Zaid Al-Dailami

Tags indexing, find

1

Solution

32

Size

1

Solution

32

Size

Problem 59601. Remove a specific row with max value

Created by: Zaid Al-Dailami

Tags find

1

Solution

32

Size

1

Solution

32

Size

Problem 59616. Remove a specific column with min value

Created by: Zaid Al-Dailami

Tags indexing, find

1

Solution

32

Size

1

Solution

32

Size

Problem 59611. Remove a specific column with max value

Created by: Zaid Al-Dailami

Tags indexing, find

1

Solution

32

Size

1

Solution

32

Size

Problem 43565. Remove all the columns contains only zero

Created by: Stalin Samuel

Tags matrix, basic matlab, single test case

1

Solution

30

Size

1

Solution

30

Size

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

Created by: Anirban Pal

Tags vector

2

Solutions

10

Size

2

Solutions

10

Size

Problem 1735. convert matrix to single column

Created by: Ashutosh datar

Tags size, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 647. Getting the absolute index from a matrix

Created by: Doug Hull

Tags indexing, ml101

1

Solution

22

Size

1

Solution

22

Size

Problem 450. What is the distance from point P(x,y) to the line Ax + By + C = 0?

Created by: Bruce Raine

Tags distance, pythagoras, orthogonal

1

Solution

34

Size

1

Solution

34

Size

Problem 1811. 05 - Vector Equations 3

Created by: Samuel Thrysøe

Tags sttbdp1, poor_test_suite

1

Solution

22

Size

1

Solution

22

Size

Problem 2912. Matlab Basics II - Free Fall

Created by: Yaz Majeed

Tags basics, uic-bioe 240

1

Solution

16

Size

1

Solution

16

Size

Problem 2034. Finding fourier transform of a given vector

Created by: Gnaneswar Nadh satapathi

Tags signal processing

1

Solution

12

Size

1

Solution

12

Size

Problem 2911. Matlab Basics II - squares

Created by: Yaz Majeed

Tags basics, uic-bioe 240

1

Solution

12

Size

1

Solution

12

Size

Problem 359. Back to basics 14 - Keywords

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

8

Size

1

Solution

8

Size

Problem 2858. Matlab Basics - Logical Tests I

Created by: Yaz Majeed

Tags basics, spam, uic-bioe 240

1

Solution

30

Size

1

Solution

30

Size

Problem 60855. What kind of triangle?

Created by: Roie Knaanie

Tags triangle, logical, basic matlab

1

Solution

70

Size

1

Solution

70

Size

Problem 163. Love triangles

Created by: the cyclist

Tags vectors, triangle, basic matlab

1

Solution

44

Size

1

Solution

44

Size

Problem 1970. Kaggle: Reverse Game of Life - Periods of Oscillators

Created by: Richard Zapor

Tags life, conv2, kaggle

5

Solutions

200

Size

5

Solutions

200

Size

Problem 42421. Reverse a string

Created by: vaibhav hosur

Tags strings

1

Solution

12

Size

1

Solution

12

Size

Problem 2960. Divide by 4

Created by: Joshua Newcomb

Tags divide, uab

1

Solution

8

Size

1

Solution

8

Size

Problem 2928. Find the product of a Vector

Created by: Thach Huynh

Tags vectors, multiplication

1

Solution

10

Size

1

Solution

10

Size

Problem 42458. Determine the mean of matrix

Created by: Pritesh Shah

Tags matrix

1

Solution

17

Size

1

Solution

17

Size

Problem 2353. Sum of the Matrix Elements

Created by: RA

Tags matrix, basic matlab, addition

1

Solution

8

Size

1

Solution

8

Size

Problem 42691. Matrix of almost all zeros, except for main diagonal

Created by: AM

Tags matrix, zeros

1

Solution

14

Size

1

Solution

14

Size

Problem 1957. Check if equal

Created by: Pavan Toraty

Tags functions that return logicals

1

Solution

18

Size

1

Solution

18

Size

Problem 2693. Test if a matrix is symmetric

Created by: Youssef Khmou

Tags logical, spam, symmetric matrix

1

Solution

15

Size

1

Solution

15

Size

Problem 2883. prime test

Created by: Ritwik Rudra

Tags spam, basicmath

1

Solution

7

Size

1

Solution

7

Size

Problem 1012. Determine if input is a perfect number

Created by: Binbin Qi

Tags mod sum, perfect

1

Solution

40

Size

1

Solution

40

Size

Problem 1008. Determine if input is a Narcissistic number

Created by: Binbin Qi

Tags mod floor

1

Solution

49

Size

1

Solution

49

Size

Problem 1407. Is it an Armstrong number?

Created by: Harish Maradana

Tags armstrong no

2

Solutions

49

Size

2

Solutions

49

Size

Problem 1529. Sum the numbers on the main diagonal

Created by: Tomasz Jakub

Tags basic matlab, diagonal, basics

2

Solutions

10

Size

2

Solutions

10

Size

Problem 46. Which doors are open?

Created by: Cody Team

Tags matlab, iteration

1

Solution

44

Size

1

Solution

44

Size

Problem 2784. Y=X

Created by: Matthew Brown

Tags intro, easy, spam

1

Solution

10

Size

1

Solution

10

Size

Problem 42931. Square root of a number

Created by: Minhaj Nur Alam

Tags trivial, bioe240-2016, not_a_cody_problem?

1

Solution

12

Size

1

Solution

12

Size

Problem 2991. Finding an element in a vector

Created by: Yaz Majeed

Tags basics, uic-bioe 240

1

Solution

32

Size

1

Solution

32

Size

Problem 2857. Matlab Basics - Convert a row vector to a column vector

Created by: Yaz Majeed

Tags basics, spam, uic-bioe 240

1

Solution

9

Size

1

Solution

9

Size

Problem 2925. Matlab Basics II - Create a vector with a repeated entry

Created by: Yaz Majeed

Tags basics, uic-bioe 240

2

Solutions

17

Size

2

Solutions

17

Size

1 – 50 of 611