Interpolate time series with error handling

Interpolate time series with error handling

Usage

interpolate_time_series(
  data,
  value_columns,
  target_days,
  method = "linear",
  fill_na_method = "extend",
  validate_input = TRUE
)

Arguments

data

Data frame with Day column and value columns

value_columns

Vector with names of columns to interpolate

target_days

Vector of target days

method

Interpolation method ("linear", "constant", "spline")

fill_na_method

Method to fill missing values ("extend", "zero", "mean")

validate_input

Validate input structure, default TRUE

Value

Data frame with interpolated data