diff --git a/R/sentiment_by.R b/R/sentiment_by.R index a74e5b7..b7e096d 100644 --- a/R/sentiment_by.R +++ b/R/sentiment_by.R @@ -83,10 +83,11 @@ sentiment_by <- function(text.var, by = NULL, group.names, ...){ uncombined <- out2 <- cbind(group_dat, out) - out2 <- out2[, list('word_count' = sum(word_count, na.rm = TRUE), - 'sd' = stats::sd(sentiment, na.rm = TRUE), - 'ave_sentiment' = mean(sentiment, na.rm = TRUE)), keyby = G][order(-ave_sentiment)] - + out2 <- + out2[, list(word_count = sum(word_count, na.rm = TRUE), + sd = stats::sd(sentiment, na.rm = TRUE), + ave_sentiment = mean(sentiment, na.rm = TRUE)), + keyby = G] } class(out2) <- unique(c("sentiment_by", class(out)))