Hi all,
I am trying to parse a vector for caliculating minimum in that vector the
vector having values like
1 Kontrolle
2 Placebo
3 125mg/kg
4 250mg/kg
5 500mg/kg
6 1000mg/kg
hear i tries for comverting it into numeric with using "as.numaric()"
function
but i got values like
5
6
2
3
4
1
it gives 1000mg/kg is the least one
but i have toget 125mg/kg as the minimum value
for that i have to remove all the strings and spetial charecters from that
for that i used "parse()" but i am not able to get the out put
can anyone suggest how I will solve it
thanks in advance
regards;
kiran
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