Jiazhe Zhu

2014

2014

Rank

8

8

Badges

1430

1430

Score

View Community Profile

1 – 50 of 107

Problem 2024. Triangle sequence

Created by: Tanya Morton

Tags pythagoras, fibonacci

1

Solution

92

Size

1

Solution

92

Size

Problem 2019. Dimensions of a rectangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

29

Size

1

Solution

29

Size

Problem 2020. Area of an Isoceles Triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

28

Size

1

Solution

28

Size

Problem 2021. Is this triangle right-angled?

Created by: Tanya Morton

Tags geometry, triangle, pythagoras

1

Solution

33

Size

1

Solution

33

Size

Problem 2022. Find a Pythagorean triple

Created by: Tanya Morton

Tags pythagoras

1

Solution

70

Size

1

Solution

70

Size

Problem 2023. Is this triangle right-angled?

Created by: Tanya Morton

Tags pythagoras

5

Solutions

57

Size

5

Solutions

57

Size

Problem 2016. Area of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

3

Solutions

18

Size

3

Solutions

18

Size

Problem 1286. MatCAT - Reconstruct X from Its X-rays

Created by: Ned Gulley

Tags matrices

8

Solutions

128

Size

8

Solutions

128

Size

Problem 2017. Side of an equilateral triangle

Created by: Tanya Morton

Tags pythagoras, basic matlab

2

Solutions

18

Size

2

Solutions

18

Size

Problem 2018. Side of a rhombus

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

27

Size

1

Solution

27

Size

Problem 1974. Length of a short side

Created by: Tanya Morton

Tags pythagoras, basic matlab

1

Solution

19

Size

1

Solution

19

Size

Problem 2300. Natural numbers in string form

Created by: Brandon Kuczenski

Tags string, cell array

2

Solutions

48

Size

2

Solutions

48

Size

Problem 1755. Fix the last element of a cell array

Created by: Ned Gulley

Tags cell arrays

2

Solutions

55

Size

2

Solutions

55

Size

Problem 43677. String Array Basics, Part 1: Convert Cell Array to String Array; No Missing Values

Created by: Peng Liu

Tags cell array, feature, r2016b

1

Solution

12

Size

1

Solution

12

Size

Problem 1036. Cell Counting: How Many Draws?

Created by: Ned Gulley

Tags cell arrays

1

Solution

32

Size

1

Solution

32

Size

Problem 1971. Remove element(s) from cell array

Created by: J-G van der Toorn

Tags cell arrays, remove

2

Solutions

18

Size

2

Solutions

18

Size

Problem 1899. Convert a Cell Array into an Array

Created by: Ted

Tags cell array

1

Solution

14

Size

1

Solution

14

Size

Problem 2869. There are 10 types of people in the world

Created by: James

Tags binary, palindromes

1

Solution

42

Size

1

Solution

42

Size

Problem 43977. Converting binary to decimals

Created by: Nadhirah Nordin

Tags binary, test, basics

1

Solution

12

Size

1

Solution

12

Size

Problem 2891. Binary code (array)

Created by: Yannick

Tags binary, vector, basic matlab

1

Solution

14

Size

1

Solution

14

Size

Problem 1547. Relative ratio of "1" in binary number

Created by: Marek Kuklis

Tags matlab, binary

1

Solution

24

Size

1

Solution

24

Size

Problem 1295. Bit Reversal

Created by: @bmtran (Bryant Tran)

Tags plus15, bit reversal

1

Solution

43

Size

1

Solution

43

Size

Problem 108. Given an unsigned integer x, find the largest y by rearranging the bits in x

Created by: AMITAVA BISWAS

Tags binary

1

Solution

42

Size

1

Solution

42

Size

Problem 34. Binary numbers

Created by: Cody Team

Tags matlab

9

Solutions

43

Size

9

Solutions

43

Size

Problem 42501. Toeplitize a matrix

Created by: Peng Liu

Tags toeplitz matrix, hankel matrix

1

Solution

201

Size

1

Solution

201

Size

Problem 3094. Hankelize a matrix

Created by: Peng Liu

Tags toeplitz matrix, hankel matrix

2

Solutions

178

Size

2

Solutions

178

Size

Problem 42320. Write a function man that takes a row vector v and returns a matrix H as follows..

Created by: Manish Joshi

Tags easy, square, matrix

2

Solutions

34

Size

2

Solutions

34

Size

Problem 3075. Matrix of Multiplication Facts

Created by: James

Tags matrix, factors, elementary_school_math

2

Solutions

114

Size

2

Solutions

114

Size

Problem 2701. Go to the head of the class!

Created by: James

Tags matrix manipulation

3

Solutions

185

Size

3

Solutions

185

Size

Problem 2493. Must be in the front row...

Created by: James

Tags matrix manipulation, shifting

6

Solutions

185

Size

6

Solutions

185

Size

Problem 2442. Magnet and Iron

Created by: rifat

Tags matrix manipulation

1

Solution

381

Size

1

Solution

381

Size

Problem 2351. Replace Nonzero Numbers with 1

Created by: Vishal

Tags matrix

5

Solutions

40

Size

5

Solutions

40

Size

Problem 2178. Matrix multiplication across rows

Created by: Swapnali Gujar

Tags multiplication, matrix manipulation, basic matlab

1

Solution

48

Size

1

Solution

48

Size

Problem 2063. A matrix of extroverts

Created by: James

Tags extroverts, not enough narcissism

2

Solutions

99

Size

2

Solutions

99

Size

Problem 1972. Convert matrix to 3D array of triangular matrices

Created by: Matthew Eicholtz

Tags matlab, matrix manipulation, logical indexing

1

Solution

120

Size

1

Solution

120

Size

Problem 1898. Too Many Zeros, Dump Them!

Created by: Mineralter

Tags easy, unuseful zero, simplify

3

Solutions

64

Size

3

Solutions

64

Size

Problem 1853. Enlarge array

Created by: Matthew Eicholtz

Tags matrix manipulation

1

Solution

19

Size

1

Solution

19

Size

Problem 1429. Remove entire row and column in the matrix containing the input values

Created by: Selvaraaju Murugesan

Tags matrix, basic matlab

1

Solution

59

Size

1

Solution

59

Size

Problem 1422. frame of the matrix

Created by: Marco Castelli

Tags frame

1

Solution

23

Size

1

Solution

23

Size

Problem 1421. subtract central cross

Created by: Marco Castelli

Tags empty

2

Solutions

60

Size

2

Solutions

60

Size

Problem 1321. Given a matrix, swap the 2nd & 3rd columns

Created by: Harish Maradana

Tags swap

2

Solutions

79

Size

2

Solutions

79

Size

Problem 1167. matrix zigzag

Created by: trekker

Tags matrix conversion, compression.

1

Solution

178

Size

1

Solution

178

Size

Problem 2678. Find out sum and carry of Binary adder

Created by: Pritesh Shah

Tags binary

1

Solution

32

Size

1

Solution

32

Size

Problem 2522. Convert given decimal number to binary number.

Created by: Pritesh Shah

Tags binary, numbers

7

Solutions

109

Size

7

Solutions

109

Size

Problem 15. Find the longest sequence of 1's in a binary sequence.

Created by: Cody Team

Tags regexp, diff, strings

9

Solutions

140

Size

9

Solutions

140

Size

Problem 967. Split a string into chunks of specified length

Created by: Brandon Kuczenski

Tags strings, cell arrays

6

Solutions

55

Size

6

Solutions

55

Size

Problem 380. Convert a numerical matrix into a cell array of strings

Created by: Aurelien Queffurust

Tags cell cellfun arrayfun matrix array

4

Solutions

41

Size

4

Solutions

41

Size

Problem 152. Create a cell array out of a struct

Created by: Daniel

Tags struct cell

1

Solution

29

Size

1

Solution

29

Size

Problem 41. Cell joiner

Created by: Cody Team

Tags strings, matlab

3

Solutions

45

Size

3

Solutions

45

Size

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

Created by: Vincent

Tags strings, decimal

3

Solutions

58

Size

3

Solutions

58

Size

1 – 50 of 107