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How ca I use Ln

Posted: Fri Oct 30, 2015 4:39 am
by Saraheviews
I have model I tried to use ln ,But I cant

there was massage :
ln is not defined



Iam waiting your response

Re: How ca I use Ln

Posted: Fri Oct 30, 2015 5:22 am
by trubador
Use log() or @log() function. By default, they refer to natural logarithm. If you need logarithm base 10, you can use @log10().