Dirk Engel

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51 – 100 of 277

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

Created by: Jean-Marie Sainthillier

Tags vectors, indexing

1

Solution

48

Size

1

Solution

48

Size

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

Created by: Amro

Tags matrix, logical, sum

1

Solution

26

Size

1

Solution

26

Size

Problem 970. Piecewise linear interpolation

Created by: James

Tags interpolation, piecewise

1

Solution

78

Size

1

Solution

78

Size

Problem 672. Longest run of consecutive numbers

Created by: James

Tags vectors, consecutive, repeating

1

Solution

49

Size

1

Solution

49

Size

Problem 2668. Assign matrix elements to separate variables

Created by: Matthew Eicholtz

Tags matrix manipulation, basic matlab, varargout

3

Solutions

29

Size

3

Solutions

29

Size

Problem 924. intersection of matrices

Created by: Richard

Tags matrix, poor_problem_statement

2

Solutions

20

Size

2

Solutions

20

Size

Problem 856. Getting the indices from a matrix

Created by: Jean-Marie Sainthillier

Tags logical indexing

1

Solution

23

Size

1

Solution

23

Size

Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

Tags logical operations

4

Solutions

36

Size

4

Solutions

36

Size

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

Created by: William Smith

Tags speed, vectorized, subtraction

1

Solution

18

Size

1

Solution

18

Size

Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

Tags nan, meshgrid, binary operation

2

Solutions

29

Size

2

Solutions

29

Size

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

Created by: Nicholas Howe

Tags matlab 101, basics

3

Solutions

19

Size

3

Solutions

19

Size

Problem 676. Reindex a vector

Created by: James

Tags handling vectors, indices

2

Solutions

19

Size

2

Solutions

19

Size

Problem 307. First non-zero element in each column

Created by: Julio

Tags matrix, poor_test_suite

1

Solution

27

Size

1

Solution

27

Size

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

Created by: @bmtran (Bryant Tran)

Tags math, wrong_test_suite

1

Solution

18

Size

1

Solution

18

Size

Problem 367. Specific Element Count

Created by: @bmtran (Bryant Tran)

Tags counting, sum, occurrences

1

Solution

21

Size

1

Solution

21

Size

Problem 589. Matrix indexing with two vectors of indices

Created by: Nicholas Howe

Tags basic, matlab 101, indexing

3

Solutions

24

Size

3

Solutions

24

Size

Problem 532. Return unique values without sorting

Created by: Aurelien Queffurust

Tags unique, sorted

1

Solution

13

Size

1

Solution

13

Size

Problem 640. Getting logical indexes

Created by: Doug Hull

Tags indexing, logical indexing, ml101

1

Solution

13

Size

1

Solution

13

Size

Problem 151. Magic!

Created by: the cyclist

Tags magic

5

Solutions

37

Size

5

Solutions

37

Size

Problem 1046. Add two numbers

Created by: Sourav Mondal

Tags math, basic matlab, add

1

Solution

12

Size

1

Solution

12

Size

Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4

Created by: Binbin Qi

Tags zeros, for, ones

2

Solutions

26

Size

2

Solutions

26

Size

Problem 867. Replicate elements in vectors

Created by: Jean-Marie Sainthillier

Tags vectors, indexing, basic matlab

1

Solution

20

Size

1

Solution

20

Size

Problem 126. Filter AC, pass DC

Created by: AMITAVA BISWAS

Tags acdc, basic matlab

3

Solutions

16

Size

3

Solutions

16

Size

Problem 528. Find the largest value in the 3D matrix

Created by: Bruce Raine

Tags basic matlab, 3d

1

Solution

12

Size

1

Solution

12

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 623. Rotate a Matrix

Created by: Yudong Zhang

Tags basic matlab, function, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 325. 2 b | ~ 2 b

Created by: Alan Chalker

Tags strings, basic matlab

2

Solutions

15

Size

2

Solutions

15

Size

Problem 576. Return elements unique to either input

Created by: James

Tags vectors, differences, numeric inputs

2

Solutions

18

Size

2

Solutions

18

Size

Problem 107. Count from 0 to N^M in base N.

Created by: N/A

Tags counting, odd bases

2

Solutions

21

Size

2

Solutions

21

Size

Problem 716. Arrange vector in ascending order

Created by: Ismail shaikh

Tags basic matlab, basics, arrange vector in ascending order

1

Solution

11

Size

1

Solution

11

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 719. Rotate a Matrix by 90 degrees

Created by: Reza Ahmadzadeh

Tags matrix, basic matlab, basics

1

Solution

10

Size

1

Solution

10

Size

Problem 619. Multiply a column by a row

Created by: AMITAVA BISWAS

Tags basic matlab, matrix; multiply

1

Solution

11

Size

1

Solution

11

Size

Problem 142. give nth decimal place of pi

Created by: AMITAVA BISWAS

Tags pi

1

Solution

14

Size

1

Solution

14

Size

Problem 224. pressure to dB?

Created by: AMITAVA BISWAS

Tags decibel, basic matlab

1

Solution

12

Size

1

Solution

12

Size

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 642. Convert a vector into a number

Created by: Doug Hull

Tags ml101

3

Solutions

17

Size

3

Solutions

17

Size

Problem 625. Determine Whether an array is empty

Created by: Yudong Zhang

Tags matrix, basic matlab, basics

2

Solutions

8

Size

2

Solutions

8

Size

Problem 160. So many choices

Created by: the cyclist

Tags choose, basic matlab, basics

1

Solution

12

Size

1

Solution

12

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 1658. Simple equation: Annual salary

Created by: matlab.zyante.com

Tags easy, basics, salary

1

Solution

10

Size

1

Solution

10

Size

Problem 250. Project Euler: Problem 10, Sum of Primes

Created by: Doug Hull

Tags projecteuler, basic matlab

1

Solution

12

Size

1

Solution

12

Size

Problem 155. All your base are belong to us

Created by: the cyclist

Tags logarithm base, basic matlab

1

Solution

15

Size

1

Solution

15

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 535. Rotate and display numbered tile

Created by: Ned Gulley

Tags strings, contest

3

Solutions

38

Size

3

Solutions

38

Size

Problem 487. Find perfect placement of non-rotating dominoes (easier)

Created by: Doug Hull

Tags contest

2

Solutions

56

Size

2

Solutions

56

Size

Problem 556. Stuff the Board

Created by: Ned Gulley

Tags contest, poor_test_suite

1

Solution

31

Size

1

Solution

31

Size

Problem 470. Scoring for oriented dominoes

Created by: Doug Hull

Tags contest

1

Solution

41

Size

1

Solution

41

Size

Problem 240. Project Euler: Problem 6, Natural numbers, squares and sums.

Created by: Doug Hull

Tags projecteuler

3

Solutions

23

Size

3

Solutions

23

Size

Problem 125. Remove DC

Created by: AMITAVA BISWAS

Tags acdc, poor_test_suite

1

Solution

12

Size

1

Solution

12

Size

51 – 100 of 277