syntax of multiple conditions in R script

[tjcnnl1]

These lines of codes want to assign 2 variables based on multiple conditions,
instead of using mutate...ifelse syntax , is there elegant way to implement? Thanks in advance!

if type=3 then do;
if exp >.10 then
do;
trgt_lwr_lmt=round((exp)/2,0.001);
trgt_uppr_lmt= round(exp,0.001);
end;
else if exp<=.10 & exp >=.05 then
do;
trgt_lwr_lmt=.03;
trgt_uppr_lmt=.05;
end;
else if exp<.05 then
do;
trgt_lwr_lmt=.005;
trgt_uppr_lmt=.01;
end;
end;

[tjcnnl1]

@tjcnnl1

These lines of codes want to assign 2 variables based on multiple conditions,
instead of using mutate...ifelse syntax , is there elaegant way to implement? Thanks in advance!

if type=3 then do;
if exp >.10 then
do;
trgt_lwr_lmt=round((exp)/2,0.001);
trgt_uppr_lmt= round(exp,0.001);
end;
else if exp<=.10 & exp >=.05 then
do;
trgt_lwr_lmt=.03;
trgt_uppr_lmt=.05;
end;
else if exp<.05 then
do;
trgt_lwr_lmt=.005;
trgt_uppr_lmt=.01;
end;
end;

Additional information: values of conditions are from dataset and 2 new columns are created in the input dataset

[andresrcs]

@tjcnnl1

instead of using mutate...ifelse syntax

mutate(case_when (...)) is meant for this

A general vectorised if-else — case_when