When I run some code for analysis I get these
*> In proffun(fitted, ...) : stepsize effectively zero/flat profile (r)> In
proffun(fitted, ...) : stepsize effectively zero/flat profile (r)*
*__________________________________________________________*
*Error in approxfun(obj[[i]]$z, yvals) : need at least two non-NA values
to interpolateIn addition: Warning message:In .local(x, ...) :
non-monotonic profile: reverting to linear interpolation. Consider
setting std.err
manually__________________________________________________________*
*Warning message:In .local(object, parm, level, ...) : non-monotonic
spline fit to profile (m): reverting from spline to linear approximationCan
anyone clarify what they mean and how to fix them?*
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