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tech.tablesaw.plotly.api.TimeSeriesPlot Maven / Gradle / Ivy
package tech.tablesaw.plotly.api;
import java.util.List;
import tech.tablesaw.api.DateColumn;
import tech.tablesaw.api.DateTimeColumn;
import tech.tablesaw.api.InstantColumn;
import tech.tablesaw.api.NumericColumn;
import tech.tablesaw.api.Table;
import tech.tablesaw.plotly.components.Figure;
import tech.tablesaw.plotly.components.Layout;
import tech.tablesaw.plotly.traces.ScatterTrace;
import tech.tablesaw.table.TableSliceGroup;
public class TimeSeriesPlot {
public static Figure create(
String title, Table table, String dateColX, String yCol, String groupCol) {
TableSliceGroup tables = table.splitOn(table.categoricalColumn(groupCol));
Layout layout = Layout.builder(title, dateColX, yCol).build();
ScatterTrace[] traces = new ScatterTrace[tables.size()];
for (int i = 0; i < tables.size(); i++) {
List tableList = tables.asTableList();
Table t = tableList.get(i).sortOn(dateColX);
traces[i] =
ScatterTrace.builder(t.dateColumn(dateColX), t.numberColumn(yCol))
.showLegend(true)
.name(tableList.get(i).name())
.mode(ScatterTrace.Mode.LINE)
.build();
}
return new Figure(layout, traces);
}
public static Figure create(String title, Table table, String dateColXName, String yColName) {
Layout layout = Layout.builder(title, dateColXName, yColName).build();
ScatterTrace trace =
ScatterTrace.builder(table.column(dateColXName), table.numberColumn(yColName))
.mode(ScatterTrace.Mode.LINE)
.build();
return new Figure(layout, trace);
}
public static Figure create(
String title, String xTitle, DateColumn xCol, String yTitle, NumericColumn yCol) {
Layout layout = Layout.builder(title, xTitle, yTitle).build();
ScatterTrace trace = ScatterTrace.builder(xCol, yCol).mode(ScatterTrace.Mode.LINE).build();
return new Figure(layout, trace);
}
public static Figure create(
String title, String xTitle, DateTimeColumn xCol, String yTitle, NumericColumn yCol) {
Layout layout = Layout.builder(title, xTitle, yTitle).build();
ScatterTrace trace = ScatterTrace.builder(xCol, yCol).mode(ScatterTrace.Mode.LINE).build();
return new Figure(layout, trace);
}
public static Figure create(
String title, String xTitle, InstantColumn xCol, String yTitle, NumericColumn yCol) {
Layout layout = Layout.builder(title, xTitle, yTitle).build();
ScatterTrace trace = ScatterTrace.builder(xCol, yCol).mode(ScatterTrace.Mode.LINE).build();
return new Figure(layout, trace);
}
/**
* Creates a time series where the x values are from a DateTimeColumn, rather than a DateColumn
*
* @param title The title of the plot
* @param table The table containing the source data
* @param dateTimeColumnName The name of a DateTimeColumn
* @param numberColumnName The name of a NumberColumn
* @return The figure to be displayed
*/
public static Figure createDateTimeSeries(
String title, Table table, String dateTimeColumnName, String numberColumnName) {
DateTimeColumn xCol = table.dateTimeColumn(dateTimeColumnName);
NumericColumn yCol = table.numberColumn(numberColumnName);
Layout layout = Layout.builder(title, xCol.name(), yCol.name()).build();
ScatterTrace trace = ScatterTrace.builder(xCol, yCol).mode(ScatterTrace.Mode.LINE).build();
return new Figure(layout, trace);
}
}
