Explore Data
Overview
The explore data app provides a means to quickly and visually
assess relationships among fields in a dataset. It does this
by cycling through the available fields and plotting them against
each other in a scatter chart.
Selecting Data
When you wish to explore a dataset, you must specify the dataset you wish
to analyze and the fields you wish to use. Select the desired dataset
name in the series dropdown box.
Next, you need to select the fields you wish to plot against each other.
You also need to decide whether you wish to plot the fields in a 3-D
scatter chart, or a normal 2 dimensional scatter chart. In both
cases, the field plotted on the vertical axis is the Z field. To
choose the fields to use map on the vertical axis, select a field
from the Z drop down box and click add Z. This will append the selected
field the the list of Z fields. You can add all the available fields
at once by clicking Add All Z. All the fields will appear in the
Z field list. You can remove a field by clicking the X next to the field
name.
Next you need to select the fields for the X axis. The process is the
same as selecting the Z fields. After selecting the X and Z fields,
you can plot the results as 2 dimensional plots by clicking the results
tab and then clicking the run button. If instead, you wish to plot
the results in 3-D scatter plots, you need to select a set of fields
for the Y field.
Adding a Regression Line
When you are plotting the data as 2 dimensional scatter charts, you
can add a regression line to each plot by clicking the regression
check box prior to running.
Setting Style
You can appply a set of css styles to the output prior to running.
Select the results tab, and then open the style editor by clicking
the style button. Then you can enter style information in the
style textarea. When you click run again, those styles will be
applied to the output.
Copy and Pasting
If you wish to take the output and place it in a blog or deck, you can
click the copy link, which will copy the explore data charts
into your clipboard. You can then paste the results into a blog
or other component.
Demos and Tutorials
Explore Data App
Demonstrates the explore data app using the following sample data:
Baseline Data
(a baseline scenario used in economic scenario analysis)