It would help if you provided an example for your data frame, and example
for your spreadsheet, and more information on how to judge if the ppm
values "are similar". Maybe this code will help you get started ...
# Here's an example data frame
mydf <- data.frame(
compound=letters[1:10],
I have a data frame consisting of three columns(name of compund,ppm and
frequency).Name contains string values .ppm and frequency contains numeric
values with decimal points upto four digits.
I have an excel sheet which is like a library.The first column contains the
name of compounds and remaining
2 matches
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