| is_numericlog | R Documentation | 
A numeric string is a text string that contains only numbers that can be expressed in scientific format.
is_numericlog(x)
x | 
 character vector.  | 
Some alphabetic symbols are expected. For instance, in 1.23E-02. However, while spaces are expected, an empty line is not considered numeric.
logical value.
breedR:::is_numericlog("  1.23E-02   1  ")
breedR:::is_numericlog("  var   1  ")
breedR:::is_numericlog("   ")
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