issues with nhanesDim, nhanesNcol, nhanesNrow

[rgentlem]

Notice here:

nhanesDim("DEMO")
[1] 9965 290
nhanesNrow("DEMO")
[1] 9965 > nhanesNcol("DEMO")
[1] 290
vv = nhanes("DEMO")
dim(vv)
[1] 9965 145
--
 
so the Ncol value and the nhanesDim answer are wrong - they have the same problem as I reported earlier.
once we retrieve the data, it has 145 columns, but both nhanesNcol and nhanesDim incorrectly report it has 290
columns.

I urge putting in more complete descriptions and tests/checks that, for example what is reported by nhnanesDim, nhanesNrow
and nhanesNcol are the same values as you would get from doing
vv = nhanes("table")
dim(vv)
nrow(vv)
ncol(vv)
this kind of unit checking is essential for ensuring that our code works

[ainilaha]

I don't what happened to the DB, but looks work now.

> nhanesNcol("DEMO")
[1] 145
> nhanesDim("DEMO")
[1] 9965  145
> vv = nhanes("DEMO")
> dim(vv)
[1] 9965  145

Yes, we are still missing the checking code though.