Lecture_6 Visualizing Variables - Lecture6 Visualizing...

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    Lecture 6 Visualizing  Variables Tuesday February 23 rd 10:10 – 11:00 am “It’s an enormous force when we animate our statistics and we put it free on  the net.”  – Hans Rosling (gapminder.org)
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    Today’s Outline Visualizing Discrete Variables Visualizing Continuous Variables
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    Visualizing Discrete Variables ( Proc GChart )
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    Frequency Tables /* Simple Frequency Table for "# of People Kissed" */ Proc Freq data =stat200.complete; title "# of People Kissed" ; tables PeopKiss; run ; The FREQ Procedure Cumulative Cumulative PeopKiss Frequency Percent Frequency Percent ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ 0 15 1.50 15 1.50 1-5 253 25.35 268 26.85 11-25 313 31.36 581 58.22 6-10 219 21.94 800 80.16 More than 25 198 19.84 998 100.00 Frequency Missing = 6 Can everyone at the back read this?
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    Vertical Bar Chart
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    Chart Procedure Syntax Proc Chart ; <Chart Type>   <Variables>  /  <options> ; run ; (Don’t forget titles & comments)
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    Chart Types Keyword Description vbar Vertical Bar Chart hbar Horizontal Bar Chart pie Pie Chart star Star Chart
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    Chart Procedure Syntax Proc Chart ; <Chart Type>   <Variables>  /  <options> ; run ; (Don’t forget titles & comments)
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    Charting Procedure Syntax /* Vertical Bar Chart – PeopKiss */ Proc Chart data =stat200.complete; title "Number of People Kissed" ; vbar PeopKiss; run ;
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    Frequency ***** 300 ˆ
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This note was uploaded on 01/27/2011 for the course STAT 480 taught by Professor Staff during the Spring '08 term at Pennsylvania State University, University Park.

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Lecture_6 Visualizing Variables - Lecture6 Visualizing...

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