Chad Gilbert

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1 – 50 of 334

Problem 542. Vectorizing, too easy or too hard?

Created by: AMITAVA BISWAS

Tags regexp, string, vector

1

Solution

30

Size

1

Solution

30

Size

Problem 1384. Who invented zero?

Created by: Harish Maradana

Tags fun, zero

1

Solution

9

Size

1

Solution

9

Size

Problem 1041. Find Index of maximum Value and maximum Value of a vector

Created by: Richard Zapor

Tags find, max, index

2

Solutions

17

Size

2

Solutions

17

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

36

Size

1

Solution

36

Size

Problem 1458. Is it a number?

Created by: Ye Cheng

Tags matlab 101, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 1420. only input

Created by: Marco Castelli

Tags easy, basic matlab

1

Solution

6

Size

1

Solution

6

Size

Problem 1407. Is it an Armstrong number?

Created by: Harish Maradana

Tags armstrong no

1

Solution

23

Size

1

Solution

23

Size

Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

Tags magic square

1

Solution

16

Size

1

Solution

16

Size

Problem 1323. Alternating sum

Created by: Tim

Tags alternating sum

1

Solution

30

Size

1

Solution

30

Size

Problem 1545. Return area of square

Created by: Marek Kuklis

Tags matlab, basic matlab, <h1>test

1

Solution

10

Size

1

Solution

10

Size

Problem 554. Is the Point in a Circle?

Created by: Kuifeng

Tags circle, poor_test_suite, poor_problem_statement

1

Solution

39

Size

1

Solution

39

Size

Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

Tags prime, primes, sophie germain

1

Solution

20

Size

1

Solution

20

Size

Problem 200. does it touch ?

Created by: eric landiech

Tags language recognition

1

Solution

22

Size

1

Solution

22

Size

Problem 1501. Try 1.5.4: Celsius to Fahrenheit

Created by: Alex S.

Tags matlab 101, easy, start here

1

Solution

16

Size

1

Solution

16

Size

Problem 560. Set defaults

Created by: Kye Taylor

Tags default

3

Solutions

58

Size

3

Solutions

58

Size

Problem 423. System of equations

Created by: Tom

Tags system of equations

2

Solutions

21

Size

2

Solutions

21

Size

Problem 1356. Equal to their cube

Created by: Harish Maradana

Tags fun math, poor_test_suite

1

Solution

7

Size

1

Solution

7

Size

Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

Tags nan, meshgrid, binary operation

3

Solutions

29

Size

3

Solutions

29

Size

Problem 198. Are you in or are you out?

Created by: the cyclist

Tags polygon, basics, poor_test_suite

1

Solution

16

Size

1

Solution

16

Size

Problem 1278. Find the nearest integer

Created by: Bruce Raine

Tags match, integer, poor_test_suite

1

Solution

23

Size

1

Solution

23

Size

Problem 1379. Fahrenheit to Celsius converter

Created by: Claudio Gelmi

Tags temperature, celsius

1

Solution

15

Size

1

Solution

15

Size

Problem 249. Project Euler: Problem 9, Pythagorean numbers

Created by: Doug Hull

Tags projecteuler

6

Solutions

42

Size

6

Solutions

42

Size

Problem 389. Column norms of a matrix

Created by: Federico

Tags linear algebra, matrix, norm

1

Solution

22

Size

1

Solution

22

Size

Problem 462. letter yes yes & letter no no

Created by: AMITAVA BISWAS

Tags string, letter, alphabet

2

Solutions

24

Size

2

Solutions

24

Size

Problem 720. Find number of days

Created by: Reza Ahmadzadeh

Tags date

1

Solution

18

Size

1

Solution

18

Size

Problem 248. Twins in a Window

Created by: Ned Gulley

Tags primes

1

Solution

46

Size

1

Solution

46

Size

Problem 324. 7 segment LED display

Created by: Alan Chalker

Tags number representations

1

Solution

84

Size

1

Solution

84

Size

Problem 1191. Will there be a new leader?

Created by: Robert Turner

Tags strings, spam

1

Solution

10

Size

1

Solution

10

Size

Problem 1227. Generate a random matrix A of (1,-1)

Created by: Alex P.

Tags random, matrix, +-1

2

Solutions

26

Size

2

Solutions

26

Size

Problem 1381. Celsius to Fahrenheit converter

Created by: Claudio Gelmi

Tags temperature, celsius

1

Solution

12

Size

1

Solution

12

Size

Problem 1380. Celsius to Kelvin

Created by: Claudio Gelmi

Tags temperature, celsius

1

Solution

10

Size

1

Solution

10

Size

Problem 1529. Sum the numbers on the main diagonal

Created by: Tomasz Jakub

Tags basic matlab, diagonal, basics

1

Solution

10

Size

1

Solution

10

Size

Problem 156. Parasitic numbers

Created by: the cyclist

Tags parasitic

1

Solution

25

Size

1

Solution

25

Size

Problem 165. Woodall number

Created by: the cyclist

Tags woodall number theory

1

Solution

50

Size

1

Solution

50

Size

Problem 830. Fill a zeros matrix

Created by: Aurelien Queffurust

Tags logical operations

3

Solutions

35

Size

3

Solutions

35

Size

Problem 876. Sum the entries of each column of a matrix which satisfy a logical condition.

Created by: Ken Deeley

Tags matrix manipulation

2

Solutions

27

Size

2

Solutions

27

Size

Problem 446. Solve the set of simultaneous linear equations

Created by: Bruce Raine

Tags simultaneous equations, linear

1

Solution

13

Size

1

Solution

13

Size

Problem 279. collision

Created by: AMITAVA BISWAS

Tags collision

1

Solution

20

Size

1

Solution

20

Size

Problem 434. Return the Fibonacci Sequence

Created by: Matt Fig

Tags fibonacci

1

Solution

50

Size

1

Solution

50

Size

Problem 166. Kaprekar numbers

Created by: the cyclist

Tags kaprekar

1

Solution

48

Size

1

Solution

48

Size

Problem 133. Volume of this donut

Created by: AMITAVA BISWAS

Tags geometry

1

Solution

38

Size

1

Solution

38

Size

Problem 1728. Transpose

Created by: Cem

Tags vector

3

Solutions

11

Size

3

Solutions

11

Size

Problem 205. Hackathon: the beginnings

Created by: Alfonso Nieto-Castanon

Tags rand, hack, siam

4

Solutions

30

Size

4

Solutions

30

Size

Problem 659. How long is the longest prime diagonal?

Created by: Ned Gulley

Tags primes, spiral, diagonal

2

Solutions

108

Size

2

Solutions

108

Size

Problem 774. Remove from a 2-D matrix all the rows that contain at least one element less than or equal to 4

Created by: Julio

Tags matrix, poor_test_suite

2

Solutions

19

Size

2

Solutions

19

Size

Problem 1510. Number of digits in an integer

Created by: Mohamed B.S.

Tags digits

1

Solution

16

Size

1

Solution

16

Size

Problem 1406. Generate a NaN...on purpose

Created by: Michael C.

Tags nan

1

Solution

11

Size

1

Solution

11

Size

Problem 326. Tricky timing

Created by: Alan Chalker

Tags time, timing

4

Solutions

14

Size

4

Solutions

14

Size

Problem 1125. Find out missing number from a vector of 9 elements

Created by: HARISANKAR PS

Tags missing element

1

Solution

15

Size

1

Solution

15

Size

Problem 1164. Sum the Digits of a Number

Created by: Joseph Kirk

Tags digits, sum

3

Solutions

22

Size

3

Solutions

22

Size

1 – 50 of 334