Can someone please help with the error message below?

thanks!



Start:  AIC=-Inf
value ~ 1 + Core_CPI__ + GDP_change + Unemployment + housing + 
    interest + S_P + d1 + d2 + d3

Error in if (any(ch)) { : missing value where TRUE/FALSE needed
In addition: Warning message:
attempting model selection on an essentially perfect fit is nonsense 


______________________________________________________________________
The information transmitted, including any attachments, is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited, and all liability arising therefrom is disclaimed. If you received this in error, please contact the sender and delete the material from any computer. PricewaterhouseCoopers LLP is a Delaware limited liability partnership.  This communication may come from PricewaterhouseCoopers LLP or one of its subsidiaries.

	[[alternative HTML version deleted]]

