TeeChart lacks of very important notion of Null

nefis · Post by **nefis** » Fri Dec 19, 2003 11:53 am

Hello,

TeeChart lacks of very important notion of Null. The special value, which isn't showed in charts, which doesn't affects scaling and Max/Min calculations.
Now you can create hidden point but it's value will affect scale of chart and Mim/MaxVisibleValue functions will consider it (unvisible point!)
From my point of view it's weird to say less.

nefis[/b]

hansw · Post by **hansw** » Fri Dec 19, 2003 6:00 pm

I seem to remember the Romans also had a problem with the concept of ZERO .

Post by **Pep** » Mon Dec 22, 2003 2:11 pm

Hi Nefis,

thanks for letting us know.We'll make a note to have the Min/MaxVisibleValue ignore null values in a future update.

Josep Lluis Jorge
http://support.steema.com

nefis · Post by **nefis** » Mon Dec 22, 2003 2:40 pm

Pep wrote:Hi Nefis,

thanks for letting us know.We'll make a note to have the Min/MaxVisibleValue ignore null values in a future update.

Josep Lluis Jorge
http://support.steema.com

but it's not the only issue with Min/MaxVisible functions
see post MaxVisibleSeriesValue and MinVisibleSeriesValue function
http://www.teechart.net/support/modules ... 7d00ee7c27

TeeChart lacks of very important notion of Null

TeeChart lacks of very important notion of Null

NUll or zero