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Scatterplots in iNZight
More ideas and information on the iNZight tips and tricks page.
Basic data input and drag-drop variables to make a scatterplot
Basic Plot
Coloured Levels
Resized Levels
How? Create a scatterplot, then...
Code More Groups
Two groups can be analysed separately. Add a variable to 'subset of'.
eg we can group according to islands.
Note:
Jitter only changes the graph. It has no effect on any modelling equations.
Scatterplots matrix (iNZight 2.0)
Allows you to quickly look at multiple scatterplots and identify any relationships of interest.
1). Load data into iNZight
2). Select Advanced, Quick Explore, Pairs
3). Select variables (as many as you want).
4). Plot
Add a trend line
(Achieve) Add a linear trend line
To add the line of best fit (regression line)
To view the equation of the regression line
(Merit) Add non linear trend lines
Comparing groups
Select:
1. Add to plot
2. Trend Curves
3. OK
4. Linear
(find out more)
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