Tools for Working with Aerobiological Data

A set of functions for working with aerobiological data (e.g. calculation of pollen season limits, replacement of outliers).


pollen is a set of functions for working with aerobiological data. It takes care of some of the most widely use aerobiological calculations, such as determination of pollen season limits or replacement of outliers in pollen count data.

Get the released version from CRAN:

install.packages("nowosad/pollen")

Or the development version from github:

devtools::install_github("nowosad/pollen")
library('pollen')
data('pollen_count')
head(pollen_count)
#> 1   Oz 2007-01-01     0     0     0
#> 2   Oz 2007-01-02     0     0     0
#> 3   Oz 2007-01-03     0     0     0
#> 4   Oz 2007-01-04     0     0     0
#> 5   Oz 2007-01-05     0     0     0
#> 6   Oz 2007-01-06     0     0     0
df <- subset(pollen_count, site=='Oz')
pollen_season(df, value="birch", date="date", method="95")
#>    year      start        end
#> 1  2007 2007-03-31 2007-05-03
#> 2  2008 2008-04-19 2008-05-07
#> 3  2009 2009-04-09 2009-05-09
#> 4  2010 2010-04-14 2010-05-07
#> 5  2011 2011-04-20 2011-05-17
#> 6  2012 2012-04-09 2012-05-14
#> 7  2013 2013-04-09 2013-05-09
#> 8  2014 2014-04-08 2014-05-10
#> 9  2015 2015-04-08 2015-04-30
#> 10 2016 2016-04-06 2016-05-09

More examples could be found in the first package vignette.

Feel free to submit issues and enhancement requests.

News

Reference manual

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install.packages("pollen")

0.50.0 by Jakub Nowosad, 3 months ago


https://github.com/Nowosad/pollen


Report a bug at https://github.com/Nowosad/pollen/issues


Browse source code at https://github.com/cran/pollen


Authors: Jakub Nowosad [aut, cre]


Documentation:   PDF Manual  


MIT + file LICENSE license


Imports lubridate, purrr, dplyr

Suggests testthat, knitr, rmarkdown


See at CRAN