Displaying 1 result from an estimated 1 matches for "show_col_typ".
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show_col_types
2024 Apr 16
1
read.csv
Hum...
This boils down to
> as.numeric("1.23e")
[1] 1.23
> as.numeric("1.23e-")
[1] 1.23
> as.numeric("1.23e+")
[1] 1.23
which in turn comes from this code in src/main/util.c (function R_strtod)
if (*p == 'e' || *p == 'E') {
int expsign = 1;
switch(*++p) {
case '-': expsign = -1;
case