I wanted to convert data frame column with numbers to hours (in numbers), for example if the value is 75, I need to convert it to 1.15 or if the value is 180 I need to have it converted to 3 and so on. need not necessarily be in time format. I am aware that below function is user to convert number to time , but what I am trying to do is different.
x = c('834', '1534')
time <- substr(as.POSIXct(sprintf("%04.0f", x), format='%H%M'), 12, 16)
a
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