Page 1 of 1
Normal Distribution Plot
Posted: Tue Jul 07, 2009 3:30 am
by 13052823
Hi,
Can I plot like this chart in normal distribution?
Regards,
Rabbit
Re: Normal Distribution Plot
Posted: Tue Jul 07, 2009 11:15 am
by yeray
Hi Rabbit,
I think that's the same than you are asking for:
http://www.teechart.net/support/viewtop ... 09&p=22359
Re: Normal Distribution Plot
Posted: Wed Jul 08, 2009 3:07 am
by 13052823
Thank you for the reply, but I do not see the curve ability.
to calculate the STD or Normal D. is not that problem. but what about the Curve self as the picture?
Regards,
Rabbit.
Re: Normal Distribution Plot
Posted: Wed Jul 08, 2009 1:57 pm
by yeray
Hi Rabbit,
TeeChart doesn't draw the
Probability density function directly but
Stats Master does it using TeeChart. On the other hand, if you have already calculated the mean and the standard deviation of your distribution, you simply have to apply the according formula to draw obtain the line equation to be drawn:
wikipedia
Finally, use the TeeChart function Y=F(X) to draw the line. See
Tutorial 7. Working with functions for further info.