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1 – 50 of 185

Problem 145. Increment a number, given its digits

Created by: the cyclist

Tags digit increment

1

Solution

28

Size

1

Solution

28

Size

Problem 195. Program an exclusive OR operation with logical operators

Created by: Tobias Otto

Tags logical operations, xor, and

1

Solution

19

Size

1

Solution

19

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 130. Space Saver

Created by: AMITAVA BISWAS

Tags string, stupid question

2

Solutions

12

Size

2

Solutions

12

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 1072. Television Screen Dimensions

Created by: @bmtran (Bryant Tran)

Tags plus15, aspect ratio, television

1

Solution

45

Size

1

Solution

45

Size

Problem 635. Angle between Two Vectors

Created by: Richard Zapor

Tags vectors, geometry, vector calculus

1

Solution

23

Size

1

Solution

23

Size

Problem 355. Back to basics 11 - Max Integer

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

9

Size

1

Solution

9

Size

Problem 1774. Free passes for everyone!

Created by: Alfonso Nieto-Castanon

Tags matlab, hack, freepass

2

Solutions

7

Size

2

Solutions

7

Size

Problem 1046. Add two numbers

Created by: Sourav Mondal

Tags math, basic matlab, add

1

Solution

10

Size

1

Solution

10

Size

Problem 751. Implement simple rotation cypher

Created by: Doug Hull

Tags encoding, cipher, asee

2

Solutions

20

Size

2

Solutions

20

Size

Problem 412. Back to basics 22 - Rotate a matrix

Created by: Alan Chalker

Tags matrices, basic matlab, basics

1

Solution

10

Size

1

Solution

10

Size

Problem 351. Back to basics 8 - Matrix Diagonals

Created by: Alan Chalker

Tags basic matlab, basics, bulitin

3

Solutions

29

Size

3

Solutions

29

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 121. surface of a spherical planet

Created by: AMITAVA BISWAS

Tags planet, basic matlab

1

Solution

13

Size

1

Solution

13

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 148. Factorize THIS, buddy

Created by: the cyclist

Tags easy prime, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 349. Back to basics 6 - Column Vector

Created by: Alan Chalker

Tags basic matlab, basics

1

Solution

10

Size

1

Solution

10

Size

Problem 141. Solve the Sudoku Row

Created by: @bmtran (Bryant Tran)

Tags sudoku, solve, logic

2

Solutions

34

Size

2

Solutions

34

Size

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

Created by: Roy Fahn

Tags matrix, sum, basic matlab

1

Solution

12

Size

1

Solution

12

Size

Problem 123. Tell me the slope

Created by: AMITAVA BISWAS

Tags slope, basic matlab, retardation

1

Solution

14

Size

1

Solution

14

Size

Problem 333. Poker Series 02: isQuads

Created by: Doug Hull

Tags pokerseries, card games

2

Solutions

174

Size

2

Solutions

174

Size

Problem 329. Poker Series 01: isStraightFlush

Created by: Doug Hull

Tags pokerseries, poker, card games

1

Solution

125

Size

1

Solution

125

Size

Problem 58. Tic Tac Toe FTW

Created by: Cody Team

Tags game, fun, tic tac toe

25

Solutions

90

Size

25

Solutions

90

Size

Problem 769. Calculate the area of a triangle between three points

Created by: Reza Ahmadzadeh

Tags math, triangle

1

Solution

114

Size

1

Solution

114

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

3

Solutions

76

Size

3

Solutions

76

Size

Problem 554. Is the Point in a Circle?

Created by: Kuifeng

Tags circle, poor_test_suite, poor_problem_statement

1

Solution

32

Size

1

Solution

32

Size

Problem 330. Circumscribed circles

Created by: Alan Chalker

Tags geometry

1

Solution

57

Size

1

Solution

57

Size

Problem 381. Angle between two vectors

Created by: Aurelien Queffurust

Tags vectors, geometry, angle

1

Solution

25

Size

1

Solution

25

Size

Problem 164. Right and wrong

Created by: the cyclist

Tags triangle

1

Solution

28

Size

1

Solution

28

Size

Problem 875. Return a list sorted by number of consecutive occurrences

Created by: Jean-Marie Sainthillier

Tags vectors, indexing

1

Solution

137

Size

1

Solution

137

Size

Problem 885. Create logical matrix with a specific row and column sums

Created by: Amro

Tags matrix, logical, sum

1

Solution

48

Size

1

Solution

48

Size

Problem 970. Piecewise linear interpolation

Created by: James

Tags interpolation, piecewise

2

Solutions

106

Size

2

Solutions

106

Size

Problem 795. Joining Ranges

Created by: Dirk Engel

Tags sorting, matrix manipulation, numeric inputs

1

Solution

150

Size

1

Solution

150

Size

Problem 672. Longest run of consecutive numbers

Created by: James

Tags vectors, consecutive, repeating

8

Solutions

117

Size

8

Solutions

117

Size

Problem 801. Construct an index vector from two input vectors in vectorized fashion

Created by: Christopher

Tags matrix manipulation, vectorization, poor_test_suite

3

Solutions

32

Size

3

Solutions

32

Size

Problem 652. Put two time series onto the same time basis

Created by: Ned Gulley

Tags interpolation, time series

3

Solutions

62

Size

3

Solutions

62

Size

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

55

Size

4

Solutions

55

Size

Problem 924. intersection of matrices

Created by: Richard

Tags matrix, poor_problem_statement

1

Solution

17

Size

1

Solution

17

Size

Problem 555. "Low : High - Low : High - Turn around " -- Create a subindices vector

Created by: Freddy

Tags indexing, colon operator, basic matlab

1

Solution

42

Size

1

Solution

42

Size

Problem 856. Getting the indices from a matrix

Created by: Jean-Marie Sainthillier

Tags logical indexing

3

Solutions

39

Size

3

Solutions

39

Size

Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

Tags logical operations

1

Solution

31

Size

1

Solution

31

Size

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

Created by: William Smith

Tags speed, vectorized, subtraction

3

Solutions

13

Size

3

Solutions

13

Size

Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

Tags nan, meshgrid, binary operation

1

Solution

55

Size

1

Solution

55

Size

Problem 676. Reindex a vector

Created by: James

Tags handling vectors, indices

1

Solution

23

Size

1

Solution

23

Size

Problem 584. middleAsColumn: Return all but first and last element as a column vector

Created by: Nicholas Howe

Tags matlab 101, basics

4

Solutions

40

Size

4

Solutions

40

Size

Problem 307. First non-zero element in each column

Created by: Julio

Tags matrix, poor_test_suite

2

Solutions

28

Size

2

Solutions

28

Size

Problem 895. Generate N equally spaced intervals between -L and L

Created by: @bmtran (Bryant Tran)

Tags math, wrong_test_suite

1

Solution

24

Size

1

Solution

24

Size

Problem 367. Specific Element Count

Created by: @bmtran (Bryant Tran)

Tags counting, sum, occurrences

2

Solutions

30

Size

2

Solutions

30

Size

Problem 532. Return unique values without sorting

Created by: Aurelien Queffurust

Tags unique, sorted

1

Solution

22

Size

1

Solution

22

Size

1 – 50 of 185