华语“加密货币”子区日报第 120 期 2018-05-15 | Daily Report on 'cn-cryptocurrency' tag

## Error in sqlQuery(cn, paste0("SELECT author, permlink, root_comment, created, title, url, category, net_votes, total_payout_value, curator_payout_value, pending_payout_value, json_metadata, body FROM Comments WHERE json_metadata like '%\"", : first argument is not an open RODBC channel

## Error in eval(expr, envir, enclos): object 'posts' not found

## Error in eval(expr, envir, enclos): object 'posts' not found

## Error in eval(expr, envir, enclos): object 'posts' not found

## Error in gsub("\\|", "-", posts$title): object 'posts' not found

## Error in gsub("\\[", "-", posts$title): object 'posts' not found

## Error in gsub("\\]", "-", posts$title): object 'posts' not found

## Error in eval(expr, envir, enclos): object 'posts' not found

## Error in cut(posts$payout, c(0, 1, 2, 5, 10, 20, 50, 100, 200, Inf)): object 'posts' not found

## Error in nchar(as.character(posts$body)): object 'posts' not found

## Error in eval(expr, envir, enclos): object 'posts' not found

## Error in table(posts$group): object 'posts' not found

## Error in as.Date(posts$created): object 'posts' not found

## Error in format(posts$created, format = "%Y-%m-%d %H"): object 'posts' not found

## Error in table(posts$date): object 'posts' not found

## Error in table(posts$hour): object 'posts' not found

## Error in sqlQuery(cn, paste0("SELECT name, created FROM Accounts WHERE name in ('", : first argument is not an open RODBC channel

## Error in as.POSIXct(time2): object 'accounts' not found

## Error in cut(accounts$online, c(seq(0, 360, 30), Inf)): object 'accounts' not found

## Error in sqlQuery(cn, paste0("SELECT author, created, root_comment FROM Comments WHERE title = '' AND created BETWEEN '", : first argument is not an open RODBC channel

## Error in as.Date(comments$created): object 'comments' not found

## Error in format(comments$created, format = "%Y-%m-%d %H"): object 'comments' not found

## Error in table(comments$date): object 'comments' not found

## Error in table(comments$hour): object 'comments' not found

## Error in table(comments$root_comment): object 'comments' not found

## Error in eval(expr, envir, enclos): object 'commentn' not found

## Error in eval(expr, envir, enclos): object 'posts' not found

## Error in paste0("@", cmt30$author): object 'cmt30' not found

## Error in paste0("[", cmt30$title, "](", "https://steemit.com", cmt30$url, : object 'cmt30' not found

## Error in cmt30$rank <- 1:30: object 'cmt30' not found

## Error in eval(expr, envir, enclos): object 'cmt30' not found

## Error in table(accounts$group): object 'accounts' not found

## Error in eval(expr, envir, enclos): object 'posts' not found

## Error in paste0("@", top20$author): object 'top20' not found

## Error in paste0("[", top20$title, "](", "https://steemit.com", top20$url, : object 'top20' not found

## Error in top20$rank <- 1:30: object 'top20' not found

## Error in eval(expr, envir, enclos): object 'top20' not found

## Error in barplot(postsn, names.arg = c("0 - 1", "1 - 2", "2 - 5", "5 - 10", : object 'postsn' not found

## Error in strwidth(legend, units = "user", cex = cex, font = text.font): plot.new has not been called yet

## Error in barplot(accountn, names.arg = c(paste0(1:12, "个月"), "> 12个月"), : object 'accountn' not found

## Error in barplot(posts_date$Freq, names.arg = posts_date$Var1, col = rainbow(8), : object 'posts_date' not found

## Error in strptime(posts_hour$Var1, format = "%Y-%m-%d %H"): object 'posts_hour' not found

## Error in barplot(comments_date$Freq, names.arg = comments_date$Var1, col = rainbow(8), : object 'comments_date' not found

## Error in strptime(comments_hour$Var1, format = "%Y-%m-%d %H"): object 'comments_hour' not found

大家好！这里是 #cn-cryptocurrency 日报第 120 期（2018-05-15）。希望这个日报对你了解 #cn-cryptocurrency 有帮助。欢迎对日报提意见。

最近一周评论数最多的前 30 篇文章

## Error in knitr::kable(cmt30, row.names = FALSE, col.names = c("排名", : object 'cmt30' not found

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最近一周收益最多的前 30 篇文章

## Error in knitr::kable(top20, row.names = FALSE, col.names = c("排名", : object 'top20' not found

感谢阅读。