Pro Data Visualization using R and JavaScript

Index

  A

Access logs

    combined log format

    common log format

    data map, R

        adding lattitude and longitude lines

        library() function

        map() function

        in R Markdown

        state data isolation

    parsing process

        control logic

        getLocationbyIP() function

        $logArray

        parseLog() function

        parseLogLine() function

        $pattern

        preg_match() function

        regex

        writeRLog() function

  B

Bar charts

    in D3

    grouped

    overlaid visualization, D3

     ...