Hi, Robert.
The histogram series does not include the data->histograms routine i.e. this has to be done outside TeeChart. You'll have to manually calculate histogram bins (center points) and each bin value and then use histogram series AddXY method to add all bins to series. Please note that current histogram series will work ONLY with equidistant bins.
Histogram Help
Marjan Slatinek,
http://www.steema.com
http://www.steema.com