get_alpha: Transparency for large scatter plots
In sflippl/tectr: User Interface for Complex Datasets
Description
This function computes alpha for scatter plots with a large number of data
points. It is intended to alleviate overplotting.
Usage
1
2
get_alpha(fxGeom_alpha.threshold, fxGeom_alpha.half, fxGeom_alpha.min,
n_row)
Arguments
fxGeom_alpha.threshold
What is the threshold number of data points to
let transparency increase? Default is 1000
fxGeom_alpha.half
What number of data points should result in
alpha = 0.5? Default is 3000
fxGeom_alpha.min
What is the minimal alpha? Default is 0.05.
sflippl/tectr documentation built on May 6, 2019, 8:51 a.m.
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Description
This function computes alpha for scatter plots with a large number of data
points. It is intended to alleviate overplotting.
Usage
1 2 | get_alpha(fxGeom_alpha.threshold, fxGeom_alpha.half, fxGeom_alpha.min,
n_row)
|
Arguments
fxGeom_alpha.threshold |
What is the threshold number of data points to let transparency increase? Default is 1000 |
fxGeom_alpha.half |
What number of data points should result in
|
fxGeom_alpha.min |
What is the minimal |
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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