search for: 94e62b2b

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2010 Apr 26
1
Just about "approximate F-test"
Hi, Dear R community, These is a paper of "Wheat Grain Yield Response to N Application Evaluated through Canopy Reflectance". This paper of "Materials and Methods" said "A single regression equation relating A and B was derived for each location using PROC NLIN (SAS Inst. 1990). Slopes and intercepts for the independent regressions were compared with an *approximate