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Dr. Kelsey Joy


Dr. Kelsey Joy LLC

Last seen: 8 days ago Active since 2021

I taught a MATLAB course at a university for 5 years. Check out my YouTube channel to watch my videos about MATLAB.

Programming Languages:
MATLAB
Spoken Languages:
English

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  • Personal Best Downloads Level 2
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Submitted


Importing, Analyzing, and Plotting Survey Data
Sample of how to analyze and display survey data based on college students' and professors' responses to MATLAB prior knowledge ...

8 days ago | 6 downloads |

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Submitted


MATLAB Program to Analyze Qualitative Survey Data
Engineering Models | Survey to collect data and Program to analyze data Developed as part of a research project

7 months ago | 6 downloads |

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Submitted


Time to next birthday (datetime and between functions)
datetime and between data types; datetime and between functions

8 months ago | 1 download |

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Answered
How to create a GUI
Here's a sample code I just published of a GUI Tic Tac Toe game created without GUIDE: https://www.mathworks.com/matlabcentral/f...

10 months ago | 0

Answered
Any good documentation on programming a GUI without GUIDE or App Designer?
I posted a sample code for creating a GUI without GUIDE on File Exchange: https://www.mathworks.com/matlabcentral/fileexchange/1...

10 months ago | 1

Submitted


Tic Tac Toe game (GUI without GUIDE) (PvP or PvC option)
GUI without GUIDE, uicontrol, callback functions, figures, push buttons with images, programming logic, and more

10 months ago | 12 downloads |

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Submitted


Timer Functions in MATLAB: tic and toc functions
Track time it takes to run some code. You can also track time it takes your user to interact with your code like this example (m...

12 months ago | 2 downloads |

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Submitted


MATLAB: Plot a function (approximation of pi)
computational model, visualization, starting to build a simulation, plotting functions (plot, subplot, text, xlabel, ylabel)

1 year ago | 1 download |

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Submitted


Plot Excel File Data (Crypto Currency Data Example)
import data (reacell), clean data (ismissing), sort data (sortrows), plot data (plot, subplot, text, xticklabels)

1 year ago | 3 downloads |

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Submitted


How to Plot my Name in MATLAB
* plot lines and shapes (plot function) * plot a single point (plot function) * modify line and marker styles (line specificatio...

1 year ago | 1 download |

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Submitted


Plotting: Graphing four lines based on weather data
Plotting, Labeling graphs, Adding text on plots, Two plots in one figure, Line specifications, Modifying/formatting plots

1 year ago | 4 downloads |

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Answered
How to enable while 1 loop in matlab?
I recommend revising your code to remove the break and infinite loop feature. Instead of creating an infinite loop, it may be a ...

1 year ago | 0

| accepted

Solved


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

1 year ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

1 year ago

Answered
input function to enter array elements
Also you can consider using the listdlg() function, if you want another way to collect this data with set values and are okay wi...

1 year ago | 0

Answered
How do I reset the layout of MATLAB?
If you are looking for more guidance on the MATLAB layout/environment, check out this video introducing MATLAB: https://youtu.be...

1 year ago | 0

Submitted


Educational: Validating User Inputs (numbers and strings)
error checking, user stopping, validating user inputs

1 year ago | 1 download |

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Submitted


Coding the Start of a Game (scores & players)
Collecting/summing users scores, determining winner based on user-defined winning score

1 year ago | 2 downloads |

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Submitted


Approximation of Pi (Leibniz formula)
Convergence with while loops; Sigma (sum) without symsum formula

1 year ago | 8 downloads |

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Submitted


Collecting/tracking a score in a game
Using for loops and running totals (recursion) to collect and sum up user inputs

1 year ago | 1 download |

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Submitted


Educational: Building Arrays with For Loops (D&D)
Demonstration of how to code for loops in MATLAB and how these can be create an array of data. Beginning of a D&D character buil...

1 year ago | 1 download |

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Submitted


Educational: Manipulating Arrays
Demonstration of how to use slicing, augmenting, and diminution on arrays. Notes provided in code.

1 year ago | 1 download |

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Submitted


Applied Database (import Excel file, lists, inputs, etc.)
Sample MATLAB Code: Applied Database (Creating Excel File, Importing Excel File, Manipulating Data)

1 year ago | 6 downloads |

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