Different tools for managing databases of airborne particles, elaborating the main calculations and visualization of results. In a first step, data are checked using tools for quality control and all missing gaps are completed. Then, the main parameters of the pollen season are calculated and represented graphically. Multiple graphical tools are available: pollen calendars, phenological plots, time series, tendencies, interactive plots, abundance plots...
Import the packages: purrr, colorspace and httpuv
Function trend_plot() updated with extra information and better visualization of "significant" argument.
Change the "maintainer" to only one of the authors, maintainer role will rotate among the authors.
The changes in specific functions are entitled as updates.function()