Question on Rescale[]
- To: mathgroup at smc.vnet.net
- Subject: [mg103296] Question on Rescale[]
- From: Alexey <lehin.p at gmail.com>
- Date: Mon, 14 Sep 2009 07:10:05 -0400 (EDT)
Hello,
Consider the following:
In[1]:= r=Rescale[x,{min,max}]
Rescale[2,{-Infinity,Infinity}]
r/.{x->2,min->-Infinity,max->Infinity}
Out[1]= -(min/(max-min))+x/(max-min)
Out[2]= 1/Sqrt[2]
During evaluation of In[1]:= \[Infinity]::indet: Indeterminate
expression 0 (-\[Infinity]) encountered. >>
Out[3]= Indeterminate
At this moment I can not imagine why Rescale[2,{-Infinity,Infinity}]
gives 1/Sqrt[2]. Is this behavior correct?
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