Introduction
Welcome
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Getting the most from Code Clinic
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1. Problem One: Weather Statistics
Introduction: The weather at Lake Pend Oreille
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Overview of linear models solution
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Importing data from GitHub
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Calculating the coefficient of barometric pressure
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Plotting the pressure and fit line
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2. Problem Two: Where Am I?
Introduction: Where am I?
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Overview of geolocation solution
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Retrieving my latitude and longitude
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Mapping my location
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3. Problem Three: Eight Queens
Introduction: Eight queens
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Overview of eight queens solution
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Modeling the problem to exclude columns
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Setting up to exclude rows
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Filtering for diagonal conflicts
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Efficiently storing the results
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Plotting the result
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4. Problem Four: Musical Instrument
Introduction: Accessing peripherals
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Overview of accessing peripherals solution
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Use Tcl/Tk and sonify( ) for a theremin
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5. Problem Five: Facial Recognition
Introduction: Facial recognition
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Overview of facial recognition solution
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Sending an image to Microsoft Cognitive Services Face API
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Rendering the image with face boxes
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Saving the results in JSON
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6. Problem Six: Real-Time Information Dashboard
Introduction: Real-time information dashboard
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Overview of dashboard solution
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Using Shiny Server to serve data values
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Using an R package for data and functions
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Using the Shiny client to render data
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Ex_Files_Code_Clinic_R.zip
(1.7 MB)
Glossary_Code_Clinic_R.zip
(102 KB)