KRIGOLSON TEACHING
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1.6 USER INPUT

So, my_program.m is far from perfect. For instance, it has set values for the variables. It would be better if we asked the user for these numbers to make it more flexible. If you want to do this in the Command Window, then the easiest way to do it is to use the input command.

adjacent_side = input('What is the length of the adjacent side of the triangle? ');

This command would get input from a user and store it in the variable adjacent_side.


See if you can modify my_program.m so that the adjacent_side and opposite_side are variables the user inputs. If you get stuck, you can see my solution HERE.

If you want to get text input from a user, you need to specify this in the input command.


participant_name = input('What the participants name? ','s');

Modify my_program.m
 so that it prompts the use for their name in addition to the adjacent and opposite sides. Have it generate output that looks something like this:
Picture
If you need help, my code is HERE.

​Onto the next tutorial!
  • NEUROSCIENCE
    • NEUROSCIENCE 100 >
      • NEURO 100 INTRODUCTION
      • NEURO 101 ADVANCED
      • NEURO 102 AGING
      • NEURO 103 MEMORY
      • NEURO 104 DECISION MAKING
      • NEURO 105 LEARNING
      • Research Statistics
    • NRSC 500B / MEDS 470
  • Kinesiology
    • EPHE 245
    • EPHE 357
  • STATISTICS
    • BIOMEDICAL STATISTICS
    • MULTIVARIATE STATISTICS >
      • MULTIPLE REGRESSION
    • RESOURCES
    • R TIPS
  • MATLAB
    • THE BASICS >
      • Hello World
      • BASIC MATHEMATICS
      • VARIABLES
      • Matrices
      • Writing Scripts
      • PATHS AND DIRECTORIES
      • USER INPUT
      • FOR LOOPS
      • WHILE LOOPS
      • IF STATEMENTS
      • RANDOM NUMBERS
    • STATISTICS >
      • LOADING DATA
      • DESCRIPTIVE STATISTICS
      • MAKING FUNCTIONS
      • BAR GRAPHS
      • LINE GRAPHS
      • TTESTS
    • EXPERIMENTS: THE BASICS >
      • DRAWING A CIRCLE
      • DRAWING MULTIPLE OBJECTS
      • DRAWING TEXT
      • DRAWING AN IMAGE
      • PLAYING A TONE
      • KEYBOARD INPUT
      • BUILDING A TRIAL
      • BUILDING TRIALS
      • NESTED LOOPS
      • RIGHT OR WRONG
      • SAVING DATA
    • EXPERIMENTS: ADVANCED >
      • STROOP
      • N BACK
      • Oddball
      • Animation
      • VIDEO
    • EEG and ERP Analysis >
      • ERP Analysis
      • FFT Analysis
      • Wavelet Analysis
    • MATLAB TOOLS
  • Directed Studies
    • Advanced Topics in Motor Control A
    • Advanced Topics in Motor Control B
    • An Introduction to EEG
    • Advanced EEG and ERP Methods
    • Neural Correlates of Human Reward Processing
    • Independent Research Project
  • RESOURCES
    • EXCEL
    • HOW TO READ A RESEARCH PAPER
    • HOW TO WRITE A RESEARCH PAPER
  • Workshops
    • Iowa State EEG Workshop 2018
  • Python
    • The Basics >
      • Setting Up Python
      • Hello, world!
      • Basic Math & Using Import
      • Variables
      • Matrices
      • Scripts
      • User Input
      • For Loops