Version 2.0.8.2

Solve the compatibility issue between trs function and R4.3.1

Version 2.0.7

Updated VignetteIndexEntries.
Removed font family from geom_psd and fm functions.
Updated readme.md.
Updated vignette of basic functions.

Version 2.0.6

v2.0.6
Updated the comments of geom_tsw.
Updated the vignette page of the drawing module.
v2.0.5
Updated the parameters of 'geom_tsw'.
Renamed 'tsplotp' to 'geom_psd' and added examples.
Updated the vignette page of the particle size and plotting module.

Version 2.0.4

Updated 'trs' to support time column names with spaces.
Updated 'geom_ts' to modify spindle sub-axis range.
Fixed 'geom_ts' to fix the problem that the data frame names of spindle and sub-axis control are renamed with other data frames.
Tried to fix the problem of reading particle size data in vignette.

Version 2.0.3

Updated VOC database (remove duplicated item 'cis-1,2-Dichloroethene').
Updated the manual about the arguments 'output' of avri\vocct\ofp\loh.
Updated vignette and pkgdown liquid.

Version 2.0.2

The geom_ts function can set the left and right axis ranges.
Solve the problem that the maximum value of vocct, OFP, LOH is equal to 75th percentile.
Solve the problem that the trs function fails to keep the original column names.
Updated the mechanism of extracting data from tuv.
Prepared default templates for vignette and pkgdown, upload them first for testing.
Commented llab, plab, alab, blab in geom_ts as "list of text expressions".

Version 2.0.1

Fix the classification error when BVOC of loh, vocct and ofp functions is FALSE. Upgrade geom_ts, add ana, bna, apos, bpos parameters.

Version 2.0.0

avri: Modifies the output form of the results. The results are output in one table only, containing the mean and sd. The data can be optionally expressed in scientific notation.
trs: added the 'fun' parameter, you can choose the resampling function, such as the maximum value.
prop: new function to convert the time series into a proportional time series.
statdf: remove the time column from the result. The 'prop' function can be called internally to account for the statistics of proportional time series.
svri: New function to select a specific function to calculate the variation. For example the maximum value of during all 1:00.
dm8n_np : New function, a simplified version of the dm8n function without the drawing module.
dm8n_batch: New function, batch calculate the maximum eight-hour ozone at multiple sites.
geom_ts ：New function, draw time series, support point, line, area, bar.
geom_ts_batch: new function, plot time series in batch.
geom_avri: new function, plot the average variation.
geom_avri_batch: new function, plot the average variations in batch.
geom_tsw: new function, plot the wind time series.
loh\ofp\vocct function results added statistics tables containing: variance, quantile, maximum and minimum values.
tuv_batch: fixed an error.
Updated the VOC database and optimized the matching.

Version 1.7.2

New function: tuv_batch.

Version 1.7.1

Revise link of mir paper. Revise DOI.