Guoyi Xu

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1 – 50 of 116

Problem 43706. Sum the rows

Created by: Iik Jae Park

Tags easy, basics

1

Solution

13

Size

1

Solution

13

Size

Problem 43701. wipe out!

Created by: Iik Jae Park

Tags easy, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 43691. determine if

Created by: Iik Jae Park

Tags test, basics

8

Solutions

12

Size

8

Solutions

12

Size

Problem 44549. Find the missing numbers.

Created by: Pramit Biswas

Tags math

1

Solution

16

Size

1

Solution

16

Size

Problem 43689. Make an identity matrix whose diagonal elements are 1:n

Created by: Iik Jae Park

Tags test, basics

1

Solution

25

Size

1

Solution

25

Size

Problem 43688. Increment up an input vector

Created by: SeWoong Lee

Tags vectors

2

Solutions

17

Size

2

Solutions

17

Size

Problem 44546. Calculating the total earnings of a factory

Created by: Srishti Saha

Tags matrices, matlab, multiplication

1

Solution

17

Size

1

Solution

17

Size

Problem 43565. Remove all the columns contains only zero

Created by: Stalin Samuel

Tags matrix, basic matlab, single test case

4

Solutions

49

Size

4

Solutions

49

Size

Problem 44427. what's my tax amount this year ?

Created by: jean claude

Tags multiply, spam, tax

2

Solutions

13

Size

2

Solutions

13

Size

Problem 44426. short or buy ? take the opportunity

Created by: jean claude

Tags comparison, finance

1

Solution

21

Size

1

Solution

21

Size

Problem 43546. Slope of the line passing through two points

Created by: Stalin Samuel

Tags basic matlab

1

Solution

23

Size

1

Solution

23

Size

Problem 43551. I told you not separate me, but you did :( - ACDC

Created by: Jamil Kasan

Tags math, vector, electronics

2

Solutions

26

Size

2

Solutions

26

Size

Problem 43552. Calculate solution of given polynomial

Created by: Jang geun Choi

Tags easy, matlab, simple

4

Solutions

74

Size

4

Solutions

74

Size

Problem 43558. Finding two missing number in 1 to n array

Created by: NMTri

Tags matrix manipulation, vector, basic matlab

2

Solutions

17

Size

2

Solutions

17

Size

Problem 43563. Calculate cosine without cos(x)

Created by: Marco Tullio

Tags trigonometry

5

Solutions

14

Size

5

Solutions

14

Size

Problem 44425. currency converter

Created by: jean claude

Tags multiplication, finance, spam

2

Solutions

12

Size

2

Solutions

12

Size

Problem 43492. Create a square matrix with given conditions

Created by: Andriy Kavetsky

Tags matrix

1

Solution

42

Size

1

Solution

42

Size

Problem 43491. Delete x value in given vector y.

Created by: Andriy Kavetsky

Tags vector

1

Solution

18

Size

1

Solution

18

Size

Problem 43490. Set x value to each odd index of vector y.

Created by: Andriy Kavetsky

Tags vector, poor_problem_statement

2

Solutions

33

Size

2

Solutions

33

Size

Problem 43479. Modulation index

Created by: ALBERT ALEXANDER STONIER

Tags maths, spam, poor_test_suite

1

Solution

13

Size

1

Solution

13

Size

Problem 43329. Solve expression II

Created by: Andriy Kavetsky

Tags equation, poor_test_suite, review

1

Solution

56

Size

1

Solution

56

Size

Problem 43326. Solve expression I

Created by: Andriy Kavetsky

Tags easy, poor_test_suite, review

4

Solutions

30

Size

4

Solutions

30

Size

Problem 44391. For a rectangle, if x is the length and 2x is width. Then find out x from the area of the rectangle?

Created by: Shaik Ahmad

Tags cody, area, rectangle

1

Solution

14

Size

1

Solution

14

Size

Problem 43318. Compare two strings.

Created by: Andriy Kavetsky

Tags basic matlab, strcmp

1

Solution

14

Size

1

Solution

14

Size

Problem 43316. Display positive elements of matrix.

Created by: Andriy Kavetsky

Tags matrix, poor_problem_statement

1

Solution

14

Size

1

Solution

14

Size

Problem 43305. Sum positive elements of matrix.

Created by: Andriy Kavetsky

Tags matrix, basic matlab

1

Solution

16

Size

1

Solution

16

Size

Problem 43304. Find sum of negative elements in row.

Created by: Andriy Kavetsky

Tags sum, basic matlab

1

Solution

16

Size

1

Solution

16

Size

Problem 43272. Implement zero-based indexing for Matrices

Created by: Jamil Kasan

Tags matrices, matrix manipulation, matrix

2

Solutions

22

Size

2

Solutions

22

Size

Problem 43213. Create tangent function out of sine function only

Created by: Jamil Kasan

Tags function, trigonometric function

1

Solution

22

Size

1

Solution

22

Size

Problem 43217. Create a code for XNOR

Created by: Jamil Kasan

Tags logical operator, xnor

2

Solutions

27

Size

2

Solutions

27

Size

Problem 43145. Rotate Matrix Depending on the input

Created by: Jamil Kasan

Tags matrix manipulation, matrix

3

Solutions

96

Size

3

Solutions

96

Size

Problem 43140. Odd times even numbers in a matrix

Created by: Bert

Tags count, even, odd

1

Solution

30

Size

1

Solution

30

Size

Problem 43128. Add the even numbers

Created by: Bert

Tags vector, add, even

1

Solution

19

Size

1

Solution

19

Size

Problem 43113. Add the positive numbers

Created by: Bert

Tags add, positive numbers

1

Solution

16

Size

1

Solution

16

Size

Problem 43069. Find the volume of cone

Created by: Andriy Kavetsky

Tags volume of cone

1

Solution

23

Size

1

Solution

23

Size

Problem 43050. Maximum of ND-array

Created by: elias GR

Tags max;, maximum;, array;

1

Solution

14

Size

1

Solution

14

Size

Problem 44080. Construct a "diagAdiag" matrix

Created by: Vinod Kumar Singla

Tags vectors, indexing

2

Solutions

206

Size

2

Solutions

206

Size

Problem 44486. Vector push

Created by: Shaul Salomon

Tags vector, 22105

2

Solutions

60

Size

2

Solutions

60

Size

Problem 44457. Triangle of numbers

Created by: Shaul Salomon

Tags matrices, loops, 22105

4

Solutions

123

Size

4

Solutions

123

Size

Problem 44646. Draw a 'Z'.

Created by: Majid Farzaneh

Tags matrix, character, z

1

Solution

24

Size

1

Solution

24

Size

Problem 44652. Draw a 'X'!

Created by: Majid Farzaneh

Tags basic, matrix, x

1

Solution

26

Size

1

Solution

26

Size

Problem 44666. Draw 'O' !

Created by: Majid Farzaneh

Tags matrix, o, draw

1

Solution

27

Size

1

Solution

27

Size

Problem 44656. Draw a 'N'!

Created by: Majid Farzaneh

Tags matrix, draw, n

1

Solution

22

Size

1

Solution

22

Size

Problem 44686. Draw 'J'

Created by: Majid Farzaneh

Tags matrix, character, j

1

Solution

36

Size

1

Solution

36

Size

Problem 44667. Draw 'I'

Created by: Majid Farzaneh

Tags matrix, draw, i

1

Solution

42

Size

1

Solution

42

Size

Problem 44681. Draw 'H'

Created by: Majid Farzaneh

Tags matrix, draw, h

1

Solution

52

Size

1

Solution

52

Size

Problem 44680. Draw 'F'

Created by: Majid Farzaneh

Tags matrix, f, draw

2

Solutions

48

Size

2

Solutions

48

Size

Problem 44679. Draw 'E'

Created by: Majid Farzaneh

Tags matrix, e, draw

1

Solution

38

Size

1

Solution

38

Size

Problem 44673. Draw 'D'.

Created by: Majid Farzaneh

Tags matrix, d, draw

1

Solution

37

Size

1

Solution

37

Size

Problem 44672. Draw 'C'.

Created by: Majid Farzaneh

Tags matrix, c, draw

1

Solution

35

Size

1

Solution

35

Size

1 – 50 of 116