As there are many possible sources of the warning, to "sort it out" try
something like
which( is.na() & (! is.na()))
B.
> On 2019-04-09, at 11:02, Richard M. Heiberger wrote:
>
> My guess is that numbers formatted with commas are causing an unwanted
> coercion.
> Remove the commas with
My guess is that numbers formatted with commas are causing an unwanted coercion.
Remove the commas with gsub before converting to numeric.
> as.numeric(NA)
[1] NA
> as.numeric("1,234,567")
[1] NA
Warning message:
NAs introduced by coercion
> as.numeric(gsub(",", "", "1,234,567"))
[1] 1234567
>
On
Hi Bienvenue,
I believe that your problem is that R can't translate "one" to a number,
because it is not a number. R could translate to numeric for example this
vector, where numbers are expressed as strings,
c("1","4","7")
but "one" is just letters put together, therefore R can't understand the
On 09/04/2019 7:30 a.m., Jim Lemon wrote:
Hi Bienvenue,
Perhaps you should ask whether you really want to "sort it out". The
warning is telling you that you are converting the NA values to NA in
the returned numeric vector.
I don't think that's what it is saying. I think it is saying that a
n
Hi Bienvenue,
Perhaps you should ask whether you really want to "sort it out". The
warning is telling you that you are converting the NA values to NA in
the returned numeric vector. I can't think of anything more sensible
to do with NA values. You may also have character strings that cannot
be conv
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