Statistics tool

[bdw]

Hello,

I was trying the Statistics tool on a bar graph series which shows a frequency distribution. In this case the information of interest is actually in the x-axis rather than the y-axis.

Is it possible to get the statistics for the x-axis ?

[Narcís]

Hi bdw,

To get that information with a statistics tool, you should use an horizontal bar series. Otherwise you may want to use other TeeChart built-in functions, histogram function, for example. For more information on functions usage please read tutorial 7 and the example at All Features\Welcome!\Functions in the new features demo. Both tutorials and demo are available at TeeChart's program group.

[bdw]

Hi Narcis,

I ended up adding another point series to the chart that has the statistics tool connected but series is not displayed.

It adds in 2,737,145 points in around 8 seconds and displays the graphs in that time as well.

However calling ChartTool3->Statistics(MemoInfo->Lines); on the two graphs then takes over 30 minutes (I'm still waiting so not sure on exact time).

Chart drawing is quick any idea why the stats is taking so long to be calculated ?

[bdw]

Was easier to roll my own solution in the end

[Narcís]

Hello,

However calling ChartTool3->Statistics(MemoInfo->Lines); on the two graphs then takes over 30 minutes (I'm still waiting so not sure on exact time).

Chart drawing is quick any idea why the stats is taking so long to be calculated ?

I'm not able to reproduce the problem here. We would be interested in investigating the issue. Could you please attach a simple example project we can run "as-is" to reproduce the problem here?

Thanks in advance.