Error on plotting Nan error workaround

[tinkerz]

I am using a realtime script that will have NaN printing in the output window until there is enough data to plot

double LS=LSslope(LSarrayY,LSarrayX,5);
if (LS!=null) AskAmp.Set(Math.Round(LS,2));

But I get and Error, please check the OnBarUpdate or Plot method, Overflow error

I assume its the Nan error i get in my print window, how can i get round this?

[NinjaTrader_Brett]

Hello,

Thank you for your post.

NaN = Not A Number.

This can happen due to a divide by 0 or other operations that do not provide a number when one is expected.

Please see the follow MSDN link for more information on this and how to check for this.

http://msdn.microsoft.com/en-us/library/system.double.nan.aspx