Error between Prime 11 and 10: plot array elements must be scalars

[RantEng]

I have a series of calculations that I've been doing in Prime 10 with no problem.  Now that it is opened in Prime 11, I get a plot error "These array elements must be scalar".  The plot still generates.

It will not pass to a chart element and work.

See attached document and data file.  Any ideas would be appreciated.

Bob Adams

[Werner_E · Accepted solution]

Unfortunately you posted the sheet in P11 format so we cannot test if it would work in P10.

But I sincerely doubt that it would work in P10 as the problem is that the vector Pr.avg which you use for Y2 is nowhere defined.

[RantEng]

This is combination of feeling silly and baffled.  The second problem of the loss of definition Pr.avg  was just plain silly.  The pervious one with has gone away since I closed and reopened the document.

Bob