WORKSHOP PRESENTATION: Topic: Introduction to tableau ...

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3 Νοε 2013 (πριν από 4 χρόνια και 9 μέρες)

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WORKSHOP PRESENTATION:

Topic: Introduction to tableau Public
and Cloud Computing.

By Prof. Eric
Suess
, Henry
Anim
-
Tetey

and
Xinton

Li

PLAN


Open Data in Tableau Public


Create Visualization from dataset,
and


Go Global

Open Dataset in Tableau Public


Download the CAQUAKE and the CANCER Dataset from the prof Eric
Suess

Website.


Open Tableau Public and Upload the CAQUAKE Dataset .



Make Sure each Column has
O
ne Variable Name.



FIELD NAMES separates as




DIMENSIONS
(Categorical) and
MEASURES

(Numeric)
.







Ready for Visualization





Create Visualization:

Tableau selects possible Visualization
when you select a FIELD NAME



DATASET 1: CAQUAKE



Graph : Drag
Mag

to Row Column.



The Plot is shown below.




Distribution of California Earthquake


Locations of the Earthquakes


Select both
Lon

and

Lat

and Click on the
highlighted Map
.




Select
Dimensions

on both
Column

and
Row
.
-

Displays the Longitudes
and the Latitudes



Select LIGHT STATE BORDERS from the
Map Options

-

Draws Border line
between California and Nevada.



Choose black as Border .



Map of Locations


Finally



Places Names


Area Code Boundaries
.


Go Global


Create New Dashboard by clicking on the SHEET TAB and select


New Dashboard.



The Dashboard keep track of all the worksheets prepared.



Drag the Named Worksheet into the Dashboard one after the other



Edit the TITLE , SIZE





Save


File


Save to Web.


Create an Account first


Select Any of the Icons , Facebook, twitter
etc



Share with your friends

Dataset 2


Upload Cancer Dataset



Identify the Dataset and Inspect the Field Names




Drag
Mortality

to Row Column
-

Check the Highlighted plot






Distribution of Mortality (1950
-
1960)


Mortality Rate




Drag the Ratio to Row Column



Click on the Highlighted Graph



To see the color


Drag Ratio to the COLOR section and Select From the



colors available.



Right click on the highest bar annotate it.


Mortality Rate



Share


Create a New Dashboard



Arrange your Graphs



Edit and SAVE to WEB



Share with friends on Facebook ,twitter and Blog

New Dashboard


END


EXPLORE THE POWER OF TABLEAU PUBLIC



AND VISUALIZE MORE POWERFUL GRAPHICS