/// <summary>
/// displays a histogram of cluster counts.
/// the argument clusters is an array of integer. Indicates cluster assigned to each binary frame.
/// </summary>
public static void OutputClusterAndWeightInfo(int[] clusters, List <double[]> wts, string imagePath)
{
DataTools.getMaxIndex(clusters, out var maxIndex);
int binCount = clusters[maxIndex] + 1;
int[] histo = Histogram.Histo(clusters, binCount, out var binWidth, out var min, out var max);
LoggedConsole.WriteLine("Sum = " + histo.Sum());
DataTools.writeArray(histo);
DataTools.writeBarGraph(histo);
//make image of the wts matrix
wts = DataTools.RemoveNullElementsFromList(wts);
var m = DataTools.ConvertList2Matrix(wts);
m = DataTools.MatrixTranspose(m);
ImageTools.DrawMatrixInColour(m, imagePath, false);
}