I'm new to Rstudio but have completed all the online learning, however I'm having a problem importing my data sets from excel, is this because of excel itself?
also when I try to normalise the data from the imported date set it comes up with these common errors
shapiro.test(co2data$2.5WCP5B)
Error: unexpected numeric constant in "shapiro.test(co2data$2.5"
shap
Error: object 'shap' not found
shapiro.test(co2data)
Error in shapiro.test(co2data) : is.numeric(x) is not TRUE
shapiro.test(co2data$...1)
Error in shapiro.test(co2data$...1) : is.numeric(x) is not TRUE
any help?