Xinjun Yang

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1 – 50 of 67

Problem 300. Remove NaN ?

Created by: Julio

Tags matrix, logical

2

Solutions

23

Size

2

Solutions

23

Size

Problem 112. Remove the air bubbles

Created by: Ned Gulley

Tags matrix manipulation, matrix

2

Solutions

59

Size

2

Solutions

59

Size

Problem 2365. Generate this matrix

Created by: rifat

Tags matrix, diag

1

Solution

47

Size

1

Solution

47

Size

Problem 2340. Numbers spiral diagonals (Part 1)

Created by: Jean-Marie Sainthillier

Tags primes, project euler, spiral

1

Solution

34

Size

1

Solution

34

Size

Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

Created by: Doug Hull

Tags projecteuler

3

Solutions

39

Size

3

Solutions

39

Size

Problem 2695. Toeplitz Matrix

Created by: VIVEK RUHELA

Tags toeplitz

3

Solutions

58

Size

3

Solutions

58

Size

Problem 1636. ZigZag matrix with reflected format

Created by: Suman Saha

Tags matrix

3

Solutions

36

Size

3

Solutions

36

Size

Problem 1570. Is the input divisible by 3?

Created by: Jacek Ho

Tags math, poor_test_suite

1

Solution

15

Size

1

Solution

15

Size

Problem 1927. Find nth maximum

Created by: Awadhesh Srivastava

Tags number theory, n th max

4

Solutions

33

Size

4

Solutions

33

Size

Problem 1786. Create an index-powered vector

Created by: Swapnali Gujar

Tags indexing, power, vector power

1

Solution

20

Size

1

Solution

20

Size

Problem 1699. Find last zero for each column

Created by: Matthew Eicholtz

Tags indexing, matrix manipulation

2

Solutions

61

Size

2

Solutions

61

Size

Problem 1678. Count consecutive 0's in between values of 1

Created by: Chris E.

Tags consuctive 0's, counting 0

10

Solutions

86

Size

10

Solutions

86

Size

Problem 1632. Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)

Created by: Shahid Ali Murtza

Tags sign changes

2

Solutions

45

Size

2

Solutions

45

Size

Problem 1451. Symmetry of vector

Created by: Selvaraaju Murugesan

Tags basic matlab

2

Solutions

28

Size

2

Solutions

28

Size

Problem 713. Find the maximum number of decimal places in a set of numbers

Created by: Vincent

Tags strings, decimal

9

Solutions

93

Size

9

Solutions

93

Size

Problem 43278. Make roundn function

Created by: Jang geun Choi

Tags easy, matlab, simple

1

Solution

28

Size

1

Solution

28

Size

Problem 2120. Rounding off numbers to n decimals

Created by: Marcel

Tags basic, easy, matlab

1

Solution

21

Size

1

Solution

21

Size

Problem 2867. Matlab Basics - Rounding III

Created by: Yaz Majeed

Tags basics, spam, uic-bioe 240

1

Solution

16

Size

1

Solution

16

Size

Problem 2866. Matlab Basics - Rounding II

Created by: Yaz Majeed

Tags basics, spam, uic-bioe 240

1

Solution

20

Size

1

Solution

20

Size

Problem 2559. Check that number is whole number

Created by: Pritesh Shah

Tags numbers, basic matlab

2

Solutions

15

Size

2

Solutions

15

Size

Problem 42644. MATLAB Basic: rounding IV

Created by: Pritesh Shah

Tags function

1

Solution

12

Size

1

Solution

12

Size

Problem 42643. MATLAB Basic: rounding III

Created by: Pritesh Shah

Tags function

1

Solution

12

Size

1

Solution

12

Size

Problem 42642. MATLAB Basic: rounding II

Created by: Pritesh Shah

Tags function

1

Solution

12

Size

1

Solution

12

Size

Problem 42641. MATLAB Basic: rounding

Created by: Pritesh Shah

Tags function, rounding

2

Solutions

12

Size

2

Solutions

12

Size

Problem 189. Sum all integers from 1 to 2^n

Created by: Dimitris Kaliakmanis

Tags math, basic matlab

2

Solutions

18

Size

2

Solutions

18

Size

Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

Tags magic square

4

Solutions

21

Size

4

Solutions

21

Size

Problem 641. Make a random, non-repeating vector.

Created by: Doug Hull

Tags basic matlab, basics, ml101

1

Solution

12

Size

1

Solution

12

Size

Problem 568. Number of 1s in a binary string

Created by: Srivardhini

Tags binary, sum

1

Solution

19

Size

1

Solution

19

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

18

Size

1

Solution

18

Size

Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

1

Solution

32

Size

1

Solution

32

Size

Problem 645. Getting the indices from a vector

Created by: Doug Hull

Tags indexing, basic matlab, ml101

2

Solutions

21

Size

2

Solutions

21

Size

Problem 10. Determine whether a vector is monotonically increasing

Created by: Cody Team

Tags vectors, matlab 101

2

Solutions

44

Size

2

Solutions

44

Size

Problem 838. Check if number exists in vector

Created by: Nichlas

Tags vectors, basic matlab

5

Solutions

23

Size

5

Solutions

23

Size

Problem 23. Finding Perfect Squares

Created by: Cody Team

Tags sets

9

Solutions

46

Size

9

Solutions

46

Size

Problem 42651. Vector creation

Created by: ruta bhat

Tags easy, vector

1

Solution

14

Size

1

Solution

14

Size

Problem 1024. Doubling elements in a vector

Created by: Abdelhak ARESMOUK

Tags vector, loop, iteration

1

Solution

31

Size

1

Solution

31

Size

Problem 3076. Create a vector

Created by: Carlton

Tags vector, uab

1

Solution

14

Size

1

Solution

14

Size

Problem 2631. Flip the vector from right to left

Created by: Pritesh Shah

Tags matlab, vector, basic matlab

1

Solution

18

Size

1

Solution

18

Size

Problem 605. Whether the input is vector?

Created by: Sangeeta

Tags vector, basic matlab, basics

3

Solutions

28

Size

3

Solutions

28

Size

Problem 1107. Find max

Created by: Marco

Tags find, vector, matrix

1

Solution

14

Size

1

Solution

14

Size

Problem 624. Get the length of a given vector

Created by: Yudong Zhang

Tags vector, basic matlab, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 135. Inner product of two vectors

Created by: AMITAVA BISWAS

Tags vector, basic matlab, basics

2

Solutions

14

Size

2

Solutions

14

Size

Problem 247. Arrange Vector in descending order

Created by: Vishwanathan Iyer

Tags sorting, vector, basic matlab

1

Solution

13

Size

1

Solution

13

Size

Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

1

Solution

18

Size

1

Solution

18

Size

Problem 262. Swap the input arguments

Created by: Steve Eddins

Tags matlab 101, swap, basic matlab

1

Solution

16

Size

1

Solution

16

Size

Problem 7. Column Removal

Created by: Cody Team

Tags matlab 101, basic matlab

1

Solution

19

Size

1

Solution

19

Size

Problem 19. Swap the first and last columns

Created by: Cody Team

Tags math, matlab 101, permutations

1

Solution

32

Size

1

Solution

32

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 233. Reverse the vector

Created by: Vishwanathan Iyer

Tags matlab 101, handling vectors, basics

2

Solutions

18

Size

2

Solutions

18

Size

Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

Tags pythagoras, basic matlab, hypotenuse

1

Solution

19

Size

1

Solution

19

Size

1 – 50 of 67