Yikes!
Maybe I shouldn't have dropped that math class in college.
Gary
www.pbase.com/garyallenbrown
Excel functions
For Density to L
=IF(Density<=2.05274,116*((10^(-1*Density))^(1/3))-16,116*(((903.3*10^(Densi
ty*-1)+16)/116))-16)
For L to density
=IF(LAB_L>=8,LOG(((LAB_L+16)/116)^3)*-1,LOG(LAB_L/903.3)*-1)Message
Re: [Digital BW] Black Density measurement
2005-10-31 by Gary Brown