Answer by cangers for Merge skips random rows when combining two dataframes in R
The parameter all.x tells merge to keep all values from alltemps, not from d2. Try the following:d3 <- merge(alltemps, d2, all = T)If you specify all = TRUE then merge will keep all values from both...
View ArticleAnswer by Hack-R for Merge skips random rows when combining two dataframes in R
This gets the match rate up between alltemps and d2 by the approximate 70 previously skipped observations. Now, there are still values of temperature in alltemps that aren't present in d2, however this...
View ArticleMerge skips random rows when combining two dataframes in R
A given species is found in a range of temperatures normally distributed about a mean of 15º. I'm trying to create a dataframe of the proportion of that species by temperature, where the range of all...
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