public void Test_Bar_MultiSeries()
{
Random rand = new Random(0);
string[] groupNames = { "one", "two", "three", "four", "five" };
string[] seriesNames = { "alpha", "beta", "gamma" };
int groupCount = groupNames.Length;
double[] xs = DataGen.Consecutive(groupCount);
double[] ys1 = DataGen.RandomNormal(rand, groupCount, 20, 5);
double[] ys2 = DataGen.RandomNormal(rand, groupCount, 20, 5);
double[] ys3 = DataGen.RandomNormal(rand, groupCount, 20, 5);
double[] err1 = DataGen.RandomNormal(rand, groupCount, 5, 2);
double[] err2 = DataGen.RandomNormal(rand, groupCount, 5, 2);
double[] err3 = DataGen.RandomNormal(rand, groupCount, 5, 2);
var plt = new ScottPlot.Plot(600, 400);
plt.AddBarGroups(
groupLabels: groupNames,
seriesLabels: seriesNames,
ys: new double[][] { ys1, ys2, ys3 },
yErr: new double[][] { err1, err2, err3 });
plt.SetAxisLimits(yMin: 0);
plt.Grid(lineStyle: ScottPlot.LineStyle.Dot);
plt.XAxis.Grid(false);
plt.XAxis.Grid(false);
plt.Legend(location: Alignment.UpperRight);
TestTools.SaveFig(plt);
}