Struct TimeSeriesCsv 

pub struct TimeSeriesCsv {
    pub csv: CsvFile,
    pub time_column: String,
}

A time-series CSV file: a CsvFile with an explicit time column.

The time column is identified by name (default "time").

Fields

csv: CsvFile

Underlying CSV data.

time_column: String

Name of the time column.

Implementations

impl TimeSeriesCsv

pub fn new(csv: CsvFile, time_column: &str) -> Self

Wrap an existing CsvFile, treating column time_column as time.

pub fn from_str(s: &str, time_column: &str) -> Result<Self, String>

Parse a CSV string and treat time_column as the time axis.

pub fn times(&self) -> Option<Vec<f64>>

Extract the time column as Vecf64. Returns None` if the column doesn’t exist or contains non-numeric values.

pub fn column_f64(&self, name: &str) -> Option<Vec<f64>>

Extract a named data column as Vecf64`.

pub fn n_steps(&self) -> usize

Number of time steps (rows) in the series.

pub fn duration(&self) -> f64

Duration = max(time) - min(time). Returns 0.0 on empty or single-row.