Format: power(,power)
Calculate the power of . This function is equivalent to the ^ operator. The function returns NULL value if the result exceeds the largest real number.
$ more dat1.csv id,base,exponent 1,5,2 2,2,8 3,, 4,0,10 5,10,0 6,2,0.5 7,2,-1 $ mcal c='power(${base},${exponent})' a=rsl i=dat1.csv o=rsl1.csv #END# kgcal a=rsl c=power(${base},${exponent}) i=dat1.csv o=rsl1.csv $ more rsl1.csv id,base,exponent,rsl 1,5,2,25 2,2,8,256 3,,, 4,0,10,0 5,10,0,1 6,2,0.5,1.414213562 7,2,-1,0.5