anova | Analysis of Variance |
assign_limits | Function to assign default Groundwater Protection Standards |
boxcox_transform | Boxcox transformation |
boxplot | Boxplot function |
conc_to_meq | Function to convert chemical data from mg/L to meq/L |
conf_int | Function to calculate confidence intervals |
connect_manages3 | Connect to a MANAGES 3.x Site.mdb database |
connect_manages4 | Function to connect to MANAGES 4.0 database |
constituents | Function to return a list of all the constituents |
corr_plot | Create a correlation plot |
create_database | Function to create a new database for water quality data |
default_gwps | U.S. EPA Maximum Contaminant Level and RSL Lookup Table |
delete_datebase | Function to delete an existing water quality database |
dixon_test | Dixon test for outliers |
est_dist | Function to return either normal, lognormal, or... |
est_dist_censored | Function to return either normal, lognormal, gamma, or... |
from_csv | function to read data in csv format and convert date to... |
from_excel | function to read data in excel format |
get_theilsen | Function to get slope and intercept from Theil-Sen slope for... |
grubbs_test | Grubb's test for outliers |
gw_data | Example groundwater quality data |
include_dup | Function to include duplicate samples |
indiana_data | Groundwater quality data for the state of Indiana |
join_lt | Function to join columns of lt_measure and sample results |
kendall_trend | Kendall Trend |
manager | manager |
name_units | Function to return a column of parameter name with units |
nth_date | Function to find the date for next n samples |
ohio_data | Groundwater quality data for the state of Ohio |
percent_gt | Calculate the percentage of right censored data |
percent_lt | Calculate the percentage of left censored data |
piper_plot | Create a piper diagram |
piper_time_html | Function to create an aminated Piper plot and save to html |
piper_time_plot | Function to create an animated Piper plot through time using... |
pred_int | Function to calculate prediction interval |
pred_int_sim | Function to calculate simultaneous prediction interval |
read_manages3 | Function return a MANAGES 3.x Site.mdb database in memory |
read_manages4 | Function to read MANAGES 4.0 database |
remove_dup | Function to remove duplicate samples Example: If you have... |
replace_missing | Function to replace missing values |
rosner_test | Rosner's test for outliers |
sample_locations | Function to return a list of all the location IDs |
schoeller_plot | Schoeller Diagram |
series_plot | This function plots multiple groundwater data time series by... |
set_background | Function to return a column of background data |
set_censored | Function to ensure non-detect data are set to either the PQL,... |
set_proposed_background | Function to return a column of the proposed background data |
simplify_param_name | Helper function to split parameter names |
start_date | Function to find the start of sampling for a well constituent... |
stiff_plot | Stiff Diagram |
stiff_time_html | Function to create an animated Stiff Diagram and save to html |
stiff_time_plot | Function to create an animated Stiff Diagram |
summary | Summary function |
to_censored | Function to convert character column of less than, or greater... |
tol_int | Function to calculate tolernace intervals |
to_spatial | function to convert data to sf object |
to_wide | Helper function to cast data frame to wide format |
tukey_outlier | Tukey's test for outliers |
update_background | Function to update background data |
write_event_summary | Function to export summary table for a sampling event |
write_excel | Function to export data from manages to excel. Each sampling... |
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