David Hill

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Problem 60819. Sum of Positive Elements in a Matrix

Created by: Yash

Tags matrix

1

Solution

14

Size

1

Solution

14

Size

Problem 2309. Calculate the Damerau-Levenshtein distance between two strings.

Created by: Jan Orwat

Tags strings, string metric, metric space

2

Solutions

153

Size

2

Solutions

153

Size

Problem 60816. Add 2 to any number.

Created by: Eliezer

Tags easy

1

Solution

10

Size

1

Solution

10

Size

Problem 44808. Make an anonymous function that has variable output

Created by: Binbin Qi

Tags anonymous

1

Solution

19

Size

1

Solution

19

Size

Problem 43685. Apply Function to Each Field of a Structure Array: Part 1

Created by: Peng Liu

Tags structure, array, structfun

1

Solution

55

Size

1

Solution

55

Size

Problem 2237. Mmm! Multi-dimensional Matrix Multiplication

Created by: J-G van der Toorn

Tags multiplication, matrix, multi-dimensional

1

Solution

12

Size

1

Solution

12

Size

Problem 110. Make an N-dimensional Multiplication Table

Created by: @bmtran (Bryant Tran)

Tags multiplication, linear algebra

1

Solution

50

Size

1

Solution

50

Size

Problem 879. Perform Rubik's Cube Moves

Created by: Richard Zapor

Tags game theory, cube, rubik

2

Solutions

1191

Size

2

Solutions

1191

Size

Problem 45402. Find an overlap in the cleaning schedule of two tank reactors

Created by: Karl Ezra Pilario

Tags matrices, lcm, chemical engineering

2

Solutions

112

Size

2

Solutions

112

Size

Problem 45395. Create a matrix map of increasing safety levels

Created by: Karl Ezra Pilario

Tags matrix, loops, chemical engineering

1

Solution

75

Size

1

Solution

75

Size

Problem 45397. Assess the scatter of wind turbines in a field

Created by: Karl Ezra Pilario

Tags vectors, grid, chemical engineering

2

Solutions

49

Size

2

Solutions

49

Size

Problem 45415. Find an optimal placement of coolers on a grid

Created by: Karl Ezra Pilario

Tags path, dynamic programming, chemical engineering

1

Solution

135

Size

1

Solution

135

Size

Problem 45396. Design a tubesheet for shell-and-tube heat exchangers

Created by: Karl Ezra Pilario

Tags circle, chemical engineering

1

Solution

44

Size

1

Solution

44

Size

Problem 45394. Count the number of folds needed to pack a large sheet

Created by: Karl Ezra Pilario

Tags max, min, loops

1

Solution

21

Size

1

Solution

21

Size

Problem 45391. Calculate the sphericity of a Raschig ring

Created by: Karl Ezra Pilario

Tags easy, geometry, round

1

Solution

51

Size

1

Solution

51

Size

Problem 45392. Convert a temperature reading from Celsius to an unknown scale

Created by: Karl Ezra Pilario

Tags round, chemical engineering, matrix division

1

Solution

36

Size

1

Solution

36

Size

Problem 2524. weekday and month

Created by: rifat

Tags date, not_a_serious_problem

1

Solution

65

Size

1

Solution

65

Size

Problem 1044. Create a Cell array of month-end date strings within a date range

Created by: Richard Zapor

Tags cell array, datestr

1

Solution

162

Size

1

Solution

162

Size

Problem 2454. birthday on same day of week

Created by: rifat

Tags date, datestr, weekday

1

Solution

70

Size

1

Solution

70

Size

Problem 216. Is this date a palindrome?emordnilap a etad siht sI

Created by: Matt Baran

Tags palindrome, date

1

Solution

64

Size

1

Solution

64

Size

Problem 2639. How Many Months Until It's Today Again?

Created by: Ned Gulley

Tags feature, calendar, r2014b

1

Solution

94

Size

1

Solution

94

Size

Problem 43611. microseconds passed today

Created by: Marc Jakobi

Tags time, datenum, microseconds

1

Solution

38

Size

1

Solution

38

Size

Problem 45207. Calculate days until Christmas

Created by: David Motson

Tags days, christmas

1

Solution

52

Size

1

Solution

52

Size

Problem 2523. longest common substring : Skipped character version

Created by: rifat

Tags substring matching

1

Solution

124

Size

1

Solution

124

Size

Problem 2512. longest common semi-substring

Created by: rifat

Tags string algorithm

1

Solution

129

Size

1

Solution

129

Size

Problem 2625. Shorten pathname

Created by: Matthew Eicholtz

Tags strings, path, fullfile

1

Solution

53

Size

1

Solution

53

Size

Problem 323. Mechanics 1

Created by: Matt Fig

Tags mechanics

1

Solution

106

Size

1

Solution

106

Size

Problem 274. Bouncing disk

Created by: Nikolai

Tags mechanics

1

Solution

65

Size

1

Solution

65

Size

Problem 561. Find the jerk

Created by: Kye Taylor

Tags physics, jerk, derivative

2

Solutions

20

Size

2

Solutions

20

Size

Problem 433. jogging?

Created by: AMITAVA BISWAS

Tags mechanics, physics, optics

1

Solution

32

Size

1

Solution

32

Size

Problem 2317. Distance of the centroids of the balls

Created by: Marco Castelli

Tags matlab, matrix manipulation

1

Solution

42

Size

1

Solution

42

Size

Problem 44084. Determine if a four bar mechanism is of Grashof type

Created by: Abdeslam Aannaque

Tags mechanism theory

1

Solution

28

Size

1

Solution

28

Size

Problem 2562. Juggling

Created by: Jan Orwat

Tags pattern match, juggling, siteswap

1

Solution

61

Size

1

Solution

61

Size

Problem 475. Is this group simply connected?

Created by: Ned Gulley

Tags graph theory

1

Solution

47

Size

1

Solution

47

Size

Problem 45449. Quarantine Days

Created by: Asif Newaz

Tags table

1

Solution

29

Size

1

Solution

29

Size

Problem 60813. Matrix Rotation by 90 Degrees

Created by: Swaroop

Tags matrix, array manipulation, rotation

1

Solution

11

Size

1

Solution

11

Size

Problem 44359. 5th Time's a Charm

Created by: goc3

Tags approximation, cody5, five

3

Solutions

38

Size

3

Solutions

38

Size

Problem 60790. Implement Shor's algorithm

Created by: Christian Schröder

Tags shor, factoring

2

Solutions

132

Size

2

Solutions

132

Size

Problem 60812. Estimating Monthly Electricity Cost for a Household Appliance

Created by: karthik kumar k

Tags kkk

1

Solution

16

Size

1

Solution

16

Size

Problem 60811. Voltage Divider Calculation

Created by: karthik kumar k

Tags kkk

1

Solution

17

Size

1

Solution

17

Size

Problem 1745. Get me!

Created by: Frequency Domain

Tags hack

2

Solutions

16

Size

2

Solutions

16

Size

Problem 60810. LED Current Calculation

Created by: karthik kumar k

Tags kkk

1

Solution

15

Size

1

Solution

15

Size

Problem 60803. Battery Charge Efficiency Calculation

Created by: karthik kumar k

Tags kkk, battery, karthik kumar

1

Solution

13

Size

1

Solution

13

Size

Problem 60808. Estimating Battery Lifetime Based on Load Profile and Depth of Discharge (DoD)

Created by: karthik kumar k

Tags kkk, battery, karthik kumar

1

Solution

19

Size

1

Solution

19

Size

Problem 60807. Estimating the Range of an Electric Vehicle (EV)

Created by: karthik kumar k

Tags kkk, battery, karthik kumar

1

Solution

14

Size

1

Solution

14

Size

Problem 60800. State of Charge (SoC) Estimation for a Battery

Created by: karthik kumar k

Tags kkk, karthik, battery

1

Solution

13

Size

1

Solution

13

Size

Problem 60804. Battery State of Health (SoH) Calculation

Created by: karthik kumar k

Tags b, kkk, battery

1

Solution

13

Size

1

Solution

13

Size

Problem 60797. Calculate Charge Using Capacitance and Voltage

Created by: karthik kumar k

Tags charge, kkk, karthik

1

Solution

11

Size

1

Solution

11

Size

Problem 60806. Estimating Battery Backup Time for an Inverter

Created by: karthik kumar k

Tags kkk, karthik, battery

1

Solution

17

Size

1

Solution

17

Size

Problem 60805. Battery Charge Rate Calculation

Created by: karthik kumar k

Tags kkk, battery, bms

1

Solution

11

Size

1

Solution

11

Size

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