4.61 log10 - Common logarithm

Format: log10( $num$ ,base)

Compute common logarithm of $num$ .

Example

Example 1: Basic Example

$ more dat1.csv
id,val
1,10
2,0.1
3,
4,0
5,1
6,-8
$ mcal c='log10(${val})' a=rsl i=dat1.csv o=rsl1.csv
#END# kgcal a=rsl c=log10(${val}) i=dat1.csv o=rsl1.csv
$ more rsl1.csv
id,val,rsl
1,10,1
2,0.1,-1
3,,
4,0,
5,1,0
6,-8,