/// <summary>
/// Affected by <see cref="SimpleFrameGenerator.NonZeroesOnly"/>
/// </summary>
public static DFIntColumn CreateIntCol(string name, int rowCount)
{
int[] data = new int[rowCount];
Random rand = new Random();
for (int i = 0; i < rowCount; i++)
{
data[i] = NextInt(rand, 100);
}
DFIntColumn col = new DFIntColumn(name, data);
return col;
}
public static Frame CreateFrame(int[] values, string colName)
{
DFColumn[] cols = new DFColumn[1];
cols[0] = new DFIntColumn(colName, values);
Frame frame = new Frame(Guid.NewGuid(), cols);
return frame;
}
public static Frame CreateFrame(double[] values, bool[] values1, int[] values2)
{
DFColumn[] cols = new DFColumn[3];
cols[0] = new DFNumericColumn("col 0", values);
cols[1] = new DFBoolColumn("col 1", values1);
cols[2] = new DFIntColumn("col 2", values2);
Frame frame = new Frame(Guid.NewGuid(), cols);
return frame;
}
/// <summary>
/// Returns a new line chart for the given columns.
/// </summary>
/// <param name="data">The data.</param>
/// <returns>A new chart.</returns>
/// <remarks>
/// Non-numeric columns are ignored.
/// </remarks>
public static ChartControl ToChart( DFIntColumn[] data )
{
ChartControl chart = GetDefaultChart();
Update( ref chart, data );
return chart;
}
public static Frame CreateFrame(int[] values, int[] values2)
{
DFColumn[] cols = new DFColumn[2];
cols[0] = new DFIntColumn("col 0", values);
cols[1] = new DFIntColumn("col 1", values2);
Frame frame = new Frame(Guid.NewGuid(), cols);
return frame;
}
/// <summary>
/// Returns a line chart containing the given column data.
/// </summary>
/// <param name="y">The y values.</param>
/// <param name="xUnits">The units for the x-axis.</param>
/// <returns>A new chart.</returns>
public static ChartControl ToChart( DFIntColumn y, Unit xUnits )
{
ChartControl chart = GetDefaultChart();
Update( ref chart, y, xUnits );
return chart;
}
/// <summary>
/// Returns a new point (scatter) chart containing the given x-y data.
/// </summary>
/// <param name="x">The x values.</param>
/// <param name="y">The y values.</param>
/// <returns>A new chart.</returns>
/// <exception cref="MismatchedSizeException">Thrown if x and y have different lengths.</exception>
public static ChartControl ToChart( DFIntColumn x, DFIntColumn y )
{
ChartControl chart = GetDefaultChart();
Update( ref chart, x, y );
return chart;
}
/// <summary>
/// Shows a new chart in a default form.
/// </summary>
/// <param name="data">The data.</param>
/// <remarks>
/// Non-numeric columns are ignored.
/// <br/>
/// Equivalent to:
/// <code>
/// NMathStatsChart.Show( ToChart( data ) );
/// </code>
/// </remarks>
public static void Show( DFIntColumn[] data )
{
Show( ToChart( data ) );
}
/// <summary>
/// Shows a new chart in a default form.
/// </summary>
/// <param name="data">The data.</param>
/// <param name="xUnits">The units for the x-axis.</param>
/// <remarks>
/// Non-numeric columns are ignored.
/// <br/>
/// Equivalent to:
/// <code>
/// NMathStatsChart.Show( ToChart( data, xUnits ) );
/// </code>
/// </remarks>
public static void Show( DFIntColumn[] data, Unit xUnits )
{
Show( ToChart( data, xUnits ) );
}
/// <summary>
/// Shows a new chart in a default form.
/// </summary>
/// <param name="y">The y values.</param>
/// <param name="xUnits">The units for the x-axis.</param>
/// <remarks>
/// Equivalent to:
/// <code>
/// NMathStatsChart.Show( ToChart( y, xUnits ) );
/// </code>
/// </remarks>
public static void Show( DFIntColumn y, Unit xUnits )
{
Show( ToChart( y, xUnits ) );
}
/// <summary>
/// Shows a new chart in a default form.
/// </summary>
/// <param name="x">The x values.</param>
/// <param name="y">The y values.</param>
/// <exception cref="MismatchedSizeException">Thrown if x and y have different lengths.</exception>
/// <remarks>
/// Equivalent to:
/// <code>
/// NMathStatsChart.Show( ToChart( x, y ) );
/// </code>
/// </remarks>
public static void Show( DFIntColumn x, DFIntColumn y )
{
Show( ToChart( x, y ) );
}
/// <summary>
/// Updates the given chart with the given data.
/// </summary>
/// <param name="chart">A chart.</param>
/// <param name="data">The data.</param>
/// <param name="xUnits">The units for the x-axis.</param>
/// <remarks>
/// Non-numeric columns are ignored.
/// <br/>
/// Titles are added only if chart does not currently contain any titles.
/// <br/>
/// The first data.Length data series are replaced, or added if necessary.
/// </remarks>
public static void Update( ref ChartControl chart, DFIntColumn[] data, Unit xUnits )
{
string title = "DFIntColumn[]";
string xTitle = xUnits.Name;
string yTitle = "Value";
List<ChartSeries> seriesList = new List<ChartSeries>();
for( int i = 0; i < data.Length; i++ )
{
if( data[i].IsNumeric )
{
ChartSeries series = BindXY( xUnits.ToDoubleVector( data[i].Count ), data[i], ChartSeriesType.Line, ChartSymbolShape.None );
series.Text = data[i].Name;
seriesList.Add( series );
}
}
Update( ref chart, seriesList, title, xTitle, yTitle );
}
/// <summary>
/// Updates the given chart with the given data.
/// </summary>
/// <param name="chart">A chart.</param>
/// <param name="data">The data.</param>
/// <remarks>
/// Non-numeric columns are ignored.
/// <br/>
/// Titles are added only if chart does not currently contain any titles.
/// <br/>
/// The first data.Length data series are replaced, or added if necessary.
/// </remarks>
public static void Update( ref ChartControl chart, DFIntColumn[] data )
{
Update( ref chart, data, new Unit() );
}
/// <summary>
/// Updates the given chart with the given x-y data.
/// </summary>
/// <param name="chart">A chart.</param>
/// <param name="x">The x values.</param>
/// <param name="y">The y values.</param>
/// <exception cref="MismatchedSizeException">Thrown if x and y have different lengths.</exception>
/// <remarks>
/// Titles are added only if chart does not currently contain any titles.
/// <br/>
/// chart.Series[0] is replaced, or added if necessary.
/// </remarks>
public static void Update( ref ChartControl chart, DFIntColumn x, DFIntColumn y )
{
string title = "DFIntColumn vs. DFIntColumn";
string xTitle = "x";
string yTitle = "y";
ChartSeries series = BindXY( x, y, ChartSeriesType.Scatter, DefaultMarker );
Update( ref chart, series, title, xTitle, yTitle );
}
/// <summary>
/// Updates the given chart with the given column data.
/// </summary>
/// <param name="chart">A chart.</param>
/// <param name="y">The y values.</param>
/// <param name="xUnits">The units for the x-axis.</param>
/// <remarks>
/// Titles are added only if chart does not currently contain any titles.
/// <br/>
/// chart.Series[0] is replaced, or added if necessary.
/// </remarks>
public static void Update( ref ChartControl chart, DFIntColumn y, Unit xUnits )
{
string title = "DFIntColumn";
string xTitle = xUnits.Name;
string yTitle = "Value";
ChartSeries series = BindXY( xUnits.ToDoubleVector( y.Count ), y, ChartSeriesType.Line, ChartSymbolShape.None );
Update( ref chart, series, title, xTitle, yTitle );
}
/// <summary>
/// Updates the given chart with the given column data.
/// </summary>
/// <param name="chart">A chart.</param>
/// <param name="y">The y values.</param>
/// <remarks>
/// Titles are added only if chart does not currently contain any titles.
/// <br/>
/// chart.Series[0] is replaced, or added if necessary.
/// </remarks>
public static void Update( ref ChartControl chart, DFIntColumn y )
{
Update( ref chart, y, new Unit() );
}
