4.44 fract - Fractional Part

Format: fract( $num$ )

Returns the fractional part of $num$ . Fractions of values in scientific notation will be output as is.

Example

Example 1: Basic Example

$ more dat1.csv
id,val
1,3.14
2,3
3,
4,-12.56789
5,1.2345e+2
6,1.2345e-10
$ mcal c='fract(${val})' a=rsl i=dat1.csv o=rsl1.csv
#END# kgcal a=rsl c=fract(${val}) i=dat1.csv o=rsl1.csv
$ more rsl1.csv
id,val,rsl
1,3.14,0.14
2,3,0
3,,
4,-12.56789,-0.56789
5,1.2345e+2,0.45
6,1.2345e-10,1.2345e-10