[R] Failed to convert data to numeric

[Christofer Bogaso]

Hi,

I have below data

dat2 = c("-24.437285333333300", "4.850695000000000", "-1.918495666666670",

"2.641818000000000", "6.777527666666670", "3.208084000000000",

"4.193287666666670", "0.378257666666667", "4.658955000000000",

"-9.881474000000000")

Now when I try to convert this data to numeric, I got NA as below

> as.numeric(dat2)

 [1] -24.4372853   4.8506950  -1.9184957   2.6418180   6.7775277   3.2080840

 [7]   4.1932877   0.3782577   4.6589550          NA

Could you please help to understand why I get NA for the last value?

> sessionInfo()

R version 4.4.0 (2024-04-24)

Platform: aarch64-apple-darwin20

Running under: macOS 15.3.1


Matrix products: default

BLAS:   /Library/Frameworks/R.framework/Versions/4.4-arm64/Resources/lib/libRblas.0.dylib

LAPACK: /Library/Frameworks/R.framework/Versions/4.4-arm64/Resources/lib/libRlapack.dylib;
 LAPACK version 3.12.0


locale:

[1] C/UTF-8/C/C/C/C


time zone: Asia

tzcode source: internal


attached base packages:

[1] stats     graphics  grDevices utils     datasets  methods   base


loaded via a namespace (and not attached):

[1] compiler_4.4.0