Function reference • isoprocessor

Calculation functions These functions provide tools to easily calculate ratios, deltas, scale time and convert signal units.
`iso_calculate_ratios()`	Calculate ratios
`iso_convert_signals()`	Convert signal units in continuous flow and dual inlet files
`iso_convert_time()`	Convert time units in continuous flow files
`iso_scale_double_with_units()`	Scale a double with units
Peak table functions These functions provide tools to work with peak tables in continuous flow files.
`iso_set_peak_table()`	Set peak table
`iso_set_peak_table_from_vendor_data_table()` `iso_set_peak_table_automatically_from_vendor_data_table()` `iso_set_peak_table_from_isodat_vendor_data_table()`	Set peak table from vendor data
`iso_get_peak_table()`	Aggregate peak table
`iso_mutate_peak_table()`	Mutate peak table
`iso_convert_peak_table_units()`	Convert peak table column units
Peak mapping Functions to easily map data table peaks by retention time.
`iso_map_peaks()`	Map peaks based on retention time
`iso_get_problematic_peak_mappings()`	Fetch problematic peak mappings
`iso_remove_problematic_peak_mappings()`	Remove problematic peak mappings
Calibration Functions to calibrate data.
`iso_add_standards()`	Add calibration standards
`iso_prepare_for_calibration()`	Prepare data set for calibration
`iso_generate_calibration()`	Generate data calibration
`iso_apply_calibration()`	Apply calibration
`iso_evaluate_calibration_range()`	Evaluate calibration range
`iso_get_problematic_calibrations()`	Fetch problematic calibrations
`iso_remove_problematic_calibrations()`	Remove problematic calibrations
Unpacking calibration models Generic base functions, can be adapted for non-standard applications.
`iso_get_calibration_data()` `iso_unnest_data()`	Retrieve calibration data
`iso_get_calibration_coefficients()` `iso_unnest_calibration_coefs()`	Get calibration coefficients
`iso_get_calibration_summary()` `iso_unnest_calibration_summary()`	Get calibration summary
`iso_get_calibration_range()` `iso_unnest_calibration_range()`	Get calibration range
`iso_get_calibration_parameters()` `iso_unnest_calibration_parameters()`	Get calibration parameters
Visualization Visualization functions.
`iso_plot_continuous_flow_data()`	Plot chromatogram from continuous flow data
`iso_plot_dual_inlet_data()`	Plot data from dual inlet files
`iso_plot_calibration_parameters()`	Visualize calibration parameters
`iso_plot_residuals()`	Visualize regression residuals
`iso_plot_data()`	Visualize the data
`iso_mark_calibration_range()`	Visualize the calibration range
`iso_mark_value_range()`	Visualize value range
`iso_mark_outliers()`	Mark outliers
Reporting & Export Reporting and export functions.
`iso_summarize_data_table()`	Summarize a data table
`iso_remove_list_columns()`	Remove nested data
`iso_export_calibration_to_excel()`	Export calibration to Excel
Package settings
`iso_set_default_processor_parameters()` `iso_reset_default_processor_parameters()`	Set default parameters Define the default parameters for calculations used in this package.
`iso_show_default_processor_parameters()`	Show the current default processor parameters
`iso_get_default_processor_parameters()`	Get the current default processor parameters
Under the hood Generic base functions, can be adapted for non-standard applications.
`run_regression()`	run a set of regressions
`apply_regression()`	apply a regression for calibration purposes
`unnest_select_data()`	unnest parts of a data frame without loosing the rest
`unnest_model_column()`	Unnest model results column

Reference

Calculation functions

Peak table functions

Peak mapping

Calibration

Unpacking calibration models

Visualization

Reporting & Export

Package settings

Under the hood