Characterize and Subsample Stream Data
Calculate seasonal thresholds
Check inputs to eval_dates()
Check inputs to local_max_index() and local_min_index()
Check inputs to qw_stats()
Check inputs to rollmean_date()
Check inputs to subsample()
Check inputs to subsample_routine()
Check inputs to summarize_seasons()
Evaluate completeness of dates
Evaluate the sign of data
Identify gaps in a sequence of dates
Find indexed local minima/maxima
Calculate summary statistics
Rolling mean of values indexed by date
streamsampler: Characterize and Subsample Stream Data
Subsample exceeds-threshold data
Convert a daily record to periodic discrete
Convert a daily record to discrete
Seasonal and monthly value ranking
Find thresholds for each season
Characterize daily stream discharge and water quality data and subsample water quality data. Provide dates, discharge, and water quality measurements and 'streamsampler' can find gaps, get summary statistics, and subsample according to common stream sampling protocols. Stream sampling protocols are described in Lee et al. (2016) <doi:10.1016/j.jhydrol.2016.08.059> and Lee et al. (2019) <doi:10.3133/sir20195084>.
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