原始数据：

程序：

#统计词频
library(wordcloud)#  F:/master2017/ch4/weibo170.cut.txttext <- readLines("F:/master2017/ch4/weibo170.cut.txt")
txtList <- lapply(txt, strsplit," ")
txtChar <- unlist(txtList)
txtChar <- gsub(pattern = "\"", replacement = "", txtChar)
data <- as.data.frame(table(txtChar))
ordfreq <- data[order(data$freq,decreasing = T),]
ordfreqcolors=brewer.pal(9,"Set1")
wordcloud(words=ordfreq$word,freq=ordfreq$freq,min.freq=1,scale=c(3,.5),max.words=500,colors=colors)

结果：　　

原始文件：weibo170.cut.txt

"南航" "急救门" "其实" "里面" "很多" "事" "外行" "根本" "不" "了解" "120" "999" "区别" "医生" "南航" "工作人员" "抬" "人" "都" "讳莫如深" "了解" "根本原因" "才" "谈得上" "解决" "看热闹"
"看了" "报道" "后" "内心" "震撼" "气愤" "伤痛" "上帝" "上帝" "下场" "幸好" "这位" "旅客" "还会" "爬行" "庆幸" "万幸" "真能" "误治" "失去" "生命" "相关" "人员" "不要" "作" "苍白" "无聊" "解释" "只能" "增加" "人们" "讥讽" "气愤"
"人民日报" "痛批" "莫非" "救人" "还分" "领空" "领地"
"人在旅途" "遭遇" "急病" "各方" "都" "应" "时间" "赛跑" "抢救" "生命" "这起" "事件" "中" "能力" "施救" "人员" "慢作为" "不" "相互之间" "推脱" "责任" "令人心寒" "造成" "这种" "状况" "根本原因" "相关" "人员" "责任心" "不强" "责任" "边界" "不" "清晰" "不" "愿意" "危急关头" "承担责任"
"26" "日" "张" "先生" "乘坐" "南航" "CZ6101" "次" "航班" "时" "突发" "肠梗阻" "转院" "过程" "中" "遭到" "急救车" "工作人员" "欺骗" "协和" "三甲" "医院" "挂不上号" "送往" "市" "红十字会" "紧急" "救援" "中心" "质疑" "北京市" "999" "急救中心" "涉嫌" "利益输送" "市" "卫计委" "999" "急救中心" "正在" "调查"
"个人" "认为" "南航" "虽有" "责任" "情节" "较轻" "空乘" "空保" "去" "协助" "抬" "南航" "人" "害怕" "担责任" "民航" "航空公司" "不" "应该" "反思" "一下" "曾经" "遇到" "机场" "监护人员" "帮忙" "抬上" "飞机" "有份" "工作" "不" "容易" "都" "怕" "犯错误" "当事人" "999" "已" "道歉" "表示" "愿意" "赔偿" "财经网"
"看见" "没" "医疗" "部门" "赚俩钱" "老脸" "都" "不要" "北京" "二三线" "无耻" "地步"
"黑十字" "出来" "骗人" "当事人" "999" "已" "道歉" "表示" "愿" "赔偿"
"看来" "最" "恶劣" "999" "首都机场" "急救中心" "再就是" "机场" "BGS" "其实" "南航" "还" "真" "没有" "错误"
"都" "不用说" "告诉" "病人" "送到" "999" "给不给" "回款" "包括" "现结" "月" "结年" "结都算"
"道歉" "有什么用" "反思" "检讨" "改变"
"权力" "牟利" "已" "无所不用其极" "不惜" "草菅人命" "制度" "设计" "漏洞" "势必" "造成" "北京" "999" "急救" "这种" "劣行" "制度" "设计" "应" "充分" "估计" "人性" "弱点" "善加" "防范" "诱导" "现在" "往往" "制度" "设计者" "获利" "人性" "之恶" "设计" "时" "发酵"
"人命关天" "生命" "更" "重要"
"救人" "人" "都" "失去" "良心"
"999" "等于" "救救救" "不是" "实际上" "求求求" "球球球" "久久久"
"看" "完" "心凉" "老百姓" "活"
"这种" "事儿" "人" "一辈子" "基本" "都" "会" "遇到" "转死" "北京" "黑十字会"
"红十字会" "最大" "祸害" "红十字"
"一条" "生命" "都" "值得" "尊重" "后续" "看" "完" "觉得" "真扯" "医德" "何在" "救护车" "双十一" "租来" "送" "快递" "之过" "生命" "通行车" "越来越" "夸张" "扯淡" "路上"
"红十字会" "臭了"
"南航" "责任" "应该" "更多" "太" "没有" "职业道德" "良心" "上" "过得去"
"这种" "单位" "存在" "必要"
"红会" "名声" "臭" "不止" "一天两天"
"话" "说" "红十字会" "事业单位" "不" "卫" "计" "部门" "高" "都" "美国" "中国" "保留" "组织" "吸" "中国" "老百姓" "血吗"
"多少年来" "都" "知道" "涛声" "依旧"
"中间" "利益链" "应该" "挖掘"
"北京" "红十字会" "999" "急救" "应该" "配合" "调查" "公众" "知情权"
"999" "急救中心" "领导" "什么鸟" "领导" "什么鸟" "健康" "生命" "之上" "领导" "算" "生命" "鸟" "尊严" "人格" "之上" "领导" "什么鸟" "金钱" "利益" "面前" "领导" "的确" "只" "鸟" "看" "新闻" "999" "急救" "硬" "伤者" "送到" "很远" "清河" "检查" "后" "判断" "吸毒"
"本人" "声明" "此生" "绝不" "红十字会" "捐" "一分钱"
"话" "说" "记者" "死" "没人会管" "老百姓" "只能" "死"
"呵呵" "杜月笙" "副会长" "时有" "天壤之别"
"事件" "最终" "演变成" "朋友圈" "坚决" "不" "999" "活动"
"红十字会" "领导" "都" "美国" "办公" "住" "美国" "分享" "网易" "新闻"
"11" "月" "26" "日" "乘客" "张" "先生"
"999" "急救" "电话" "还敢" "打吗" "忽略" "事实"
"这位" "记者" "倒霉" "到家" "两点" "幸运" "第一" "认识" "医生" "朋友" "关键" "逃离" "999" "转院" "做" "手术" "记者" "话语权" "过去" "积累" "人脉" "事后" "引发" "广泛" "关注" "这年头" "资源" "都" "争取" "指望" "别人" "不易"
"话" "说" "明显" "柿子挑软的捏"
"中国红十字会" "厚颜无耻"
"告诉" "红十字会" "真" "不能" "相信" "再" "粉饰" "改变" "不了" "吸血" "畜生" "内在"
"传播" "曝光" "才" "可能" "机构" "人" "压力" "才" "可能" "使" "以后" "突发" "紧急" "病症" "人" "不再" "对待" "耽误"
"这种" "倨傲" "敷衍" "顽固" "态度" "真是" "跃然纸上" "真不知道" "999" "急救中心" "到底" "存在"
"事件" "看" "应该" "999" "关闭" "掉" "只" "保留" "120" "不" "能够" "再" "害人" "999" "存在"
"张" "先生" "外国人" "猜" "会" "咋样"
"事件" "想" "说" "999" "根本" "120" "999" "非常" "坑人"
"南航" "999" "急救门" "事件" "凸显" "国家" "院前" "急救" "存在" "诸多" "问题"
"小屋" "近几天来" "持续" "关注" "这件" "事" "这件" "事情" "暴露" "我国" "紧急" "应急" "机制" "巨大" "漏洞" "当事人" "称" "推上" "手术台" "时" "已" "出现" "大面积" "肠" "坏死" "再" "耽误" "些许" "绝无" "生还" "希望"
"评论" "里" "很多" "人" "骂" "999" "说" "亲身经历" "一贯" "999" "急救中心" "中途" "路过" "三甲" "医院" "不停" "奇怪" "多年" "相信" "不少" "投诉" "屹立" "不倒"
"事件" "现在" "明白" "过去" "120" "急救车" "病人" "直接" "送进" "附近" "医院" "999" "病人" "直接" "拉到" "999" "再" "做" "一通" "检查" "好" "收费" "检查" "完" "有没有" "医疗" "水平" "病人" "折腾" "半死" "后" "收" "费" "再" "转院" "说" "混蛋" "不" "混蛋" "强烈要求" "999" "关掉" "停止" "这种" "害人" "行径" "凡是" "经历" "999" "估计" "都" "同感"
"中国红十字会" "真是" "神" "存在" "999" "急救" "看来" "999" "要人命"
"红十字会"
"分" "分钟" "不认账"
"说" "无耻" "简直" "侮辱" "无耻" "两个" "字"
"都" "不肯" "做" "一点" "新华网"
"近日" "当事人" "张" "先生" "微博" "发表声明" "称" "999" "急救中心" "欺骗" "患者" "强行" "转诊" "已向" "北京市" "卫计委" "投诉" "999" "急救中心" "索赔"
"当事人" "质疑" "999" "调查" "奇葩" "国度" "里面" "奇葩" "事情"
"普通人" "医生" "看病" "不错" "了吗" "是因为" "奴性" "思想" "才" "会" "不公"
"国内" "救护车" "人员" "职责" "不清" "没有" "投诉" "监管" "相应" "制约" "造就" "本该" "救死扶伤" "人" "变成" "路人" "更" "可恨" "之人" "孤寡" "之人" "昏迷" "要求" "病人" "爬行" "车上" "不" "救助" "其实" "更" "可耻" "应为" "渎职" "当事人" "质疑" "999" "调查报告" "没" "问"
"病人" "没人" "抬" "身边" "没有" "家属" "挣扎" "爬" "上" "担架" "原因" "救护车" "没有" "配" "担架" "工" "周围" "没有" "人吗" "周围" "人" "干什么" "去了" "难道" "围观" "冷漠" "北京" "999" "急救中心" "调查" "所有人" "都" "问" "不来" "问问" "生病" "当事人" "随便" "都" "没有" "道理" "都" "咄咄怪事"
"急救车" "不" "配备" "抬架工" "不是" "没个" "病人" "都" "家属" "身边"
"不要脸" "南航" "旅客" "新浪" "新闻"
"老子" "干" "本事" "告" "告" "我呀" "我爸" "红十字会" "李刚" "一副" "嘴脸"
"之后" "当事人" "再次" "曝光" "北京" "999" "急救中心" "出现" "问题" "努力" "寻求" "好" "机制" "才能" "激励" "出" "人性" "曙光" "人性" "时刻" "架" "利益" "上" "炙烤" "很" "残酷" "病痛" "缠身" "病人" "必须" "跨栏" "高手" "跨过" "一道" "鬼门关" "还要" "再" "跨" "一道" "人为" "关卡" "更" "残酷"
"或许" "更名" "999" "急救门" "发酵" "至今" "超过" "十天" "事件" "热度" "不降反升" "网友" "关注" "焦点" "南航" "转到" "999" "急诊" "抢救" "中心" "下" "称" "999" "急救中心" "上" "当事人" "张" "先生" "指责" "欺骗" "患者" "强行" "送往" "999" "急救中心" "涉嫌" "利益输送"
"999" "急救" "系统" "乱象" "众多" "媒体" "网友" "聚焦" "披露" "下" "事件" "中所" "涉及" "999" "急救" "系统" "乱象" "逐渐" "减" "浮出" "水面" "相关" "人士" "透露" "999" "急救车" "确实" "存在" "急救" "人员" "医院" "协作" "医院" "收取" "提成" "现象" "存在" "医生" "无证" "上岗" "问题"
"医改" "改到" "家"
"说出" "病人" "急须" "抢救" "无奈" "主人公" "记者" "发病" "紧急" "时刻" "都" "好" "两个" "医生" "朋友" "救" "常人" "那不早" "挂了"
"原来" "红十字会"
"北京" "999" "急救中心" "最近" "南航" "旅客" "急救门" "处于" "全国" "公众" "舆论" "漩涡" "中心" "现在" "看来" "999" "急救中心" "红十字" "医院" "存在" "利益输送" "问题" "似乎" "已经" "摆脱" "不了" "事实" "郭美美" "事件" "现在" "999" "急救门" "中国" "红十字会" "需要" "送进" "医院" "医疗" "历史" "时刻"
"国际红十字会" "信誉" "很" "好" "公益" "慈善机构" "成" "事业单位" "成" "懂" "红会" "更" "不" "明白" "北京" "红会" "干" "急救" "系统" "公益" "经营"
"最近" "两个" "新闻" "鹰隼" "判" "十年" "av" "人" "日" "报道" "做" "拿块" "豆腐" "撞死" "还好" "大部分" "人" "不信" "幸好" "急救门" "当事人" "记者" "想" "起来" "拼" "整个儿" "人" "东西" "觉得" "上不来" "气"
"早安" "今天" "已" "变身" "999" "急救门" "当事人" "称" "999" "昨晚" "正式" "道歉" "表态" "会" "努力提高" "医疗" "水平" "接受" "公众" "监督" "仅仅" "道歉" "还远" "不够" "舍近求远" "急救" "路线" "需要" "解释" "疑点重重" "机构" "设置" "有待" "明晰" "需要" "999" "主管机构" "进一步" "回应" "院前" "急救" "人命关天" "当事人" "不是" "孤例" "应该" "成为" "最后" "一例"
"前两天" "999" "急诊" "还" "口气" "强硬" "很" "今天" "先" "公开" "一下" "红十字" "关系" "运营" "方式"
"送" "人" "回扣" "不说" "改正" "拉客" "回扣" "问题" "糊弄人" "虚伪" "道歉"
"红十字会" "真是" "垃圾"
"港" "媒" "关注" "999" "救护车" "送" "病人" "获利" "社会" "黑暗" "利益" "熏心" "人性" "堕落" "都" "金钱" "惹" "祸" "一定" "要说" "这种" "行为" "可悲" "更是" "可耻" "终" "一日" "人心" "会" "贪婪" "侵蚀"
"不" "应该" "道歉" "应该" "追究" "欺诈" "意图" "谋杀" "刑事责任"
"节目" "标题" "看" "标题" "倒不如" "改为" "中国" "急救" "体系" "生死考验" "更为" "合适"
"贵圈" "真乱"
"红会" "金钟罩" "不是" "一天两天" "郭美美" "现在" "屹立" "不倒" "试图" "问责" "民众" "还会" "指责" "政治" "不" "正确"
"光" "道歉" "有什么用" "希望" "部门" "999" "急救" "系统" "彻底" "调查" "彻底" "改善" "这种" "情况" "毕竟" "人命关天" "南航" "道歉" "想" "知道" "以后" "针对" "这种" "情况" "继续" "死板"
"命" "交" "人" "手里" "红会" "真是" "上上下下" "烂透" "草菅人命" "组织"
"红十字会" "最大" "祸害" "红十字" "深夜里" "不得不" "想起" "郭美美"
"制度" "漏洞" "监管" "缺失" "不" "再" "加上" "唯利是图" "价值观" "导致" "人性" "缺失" "目前" "普遍现象" "看来" "上次" "郭" "某某" "事件" "之后" "红十字会" "糊弄" "过去" "整个" "系统" "问题" "根儿" "上" "问题" "没有" "解决" "要求" "严查" "整顿"
"冒出来" "999" "急救中心" "草菅人命" "必须" "彻查"
"腐败"
"红十字会" "国际性" "组织" "很" "牛逼"
"红十字会" "领导" "巧" "全部" "去" "美国" "去" "多人" "做啥" "捐助" "钱吗" "是不是" "应该" "说明" "一下"
"不想" "说些" "或许" "尽可能" "保持" "健康" "身体" "才能" "避免" "人" "打交道"
"草菅人命" "红十字" "真是太" "渣了"
"999" "真的" "吊" "太" "不可" "思意"
"急救门" "事件" "南航" "机场" "责任" "都" "有限" "真正" "恶劣" "后来" "的事" "红十字会" "系统" "999" "急救" "身为" "院前" "抢救" "系统" "无视" "病人" "紧急" "需求" "强行" "送" "急救中心" "诊断" "错误" "无法" "抢救" "下" "还" "不让" "转院" "幸好" "事主" "朋友" "及时" "施救" "挽回" "一命"
"事件" "持续" "升温" "昨日" "下午" "事件" "当事人" "张" "先生" "新京报" "记者" "表示" "前晚" "接到" "北京" "999" "急救中心" "电话" "对方" "表示" "道歉" "愿意" "赔偿" "急救中心" "再次" "反复" "做" "检查" "赚钱" "急救中心" "出" "馊主意" "以后" "再" "遇到" "这种" "情况" "直接" "人" "搞" "死" "更" "省事" "无非" "一句" "尽力" "管它" "有没有" "医疗" "水平"
"事件" "来看" "今后" "绝对" "不敢" "打电话" "999" "999" "赚钱" "会" "要人命" "的呀" "钱" "还要" "人命" "可恶" "我家" "999" "附近" "当年" "很" "纳闷" "急救" "120" "北京" "冒出来" "999" "原来" "害人" "机构"
"患病" "乘客" "无人" "抬" "爬" "下" "飞机" "国家" "卫计委" "已" "要求" "北京市" "卫计委" "针对" "事件" "调查核实" "情况" "做出" "认真" "处理" "北京市" "卫计委" "表示" "调查" "属实" "依据" "法律法规" "违反" "相关" "规定" "单位" "法律" "予以" "处罚" "京华" "时报"
"999" "急救" "鬼"
"医闹入" "刑" "有益于" "就医" "环境" "然" "后续" "999" "事件" "医患" "关系紧张" "根源" "所在" "被骗" "诸多" "钱财" "无益" "病时" "好" "心情" "不闹" "闹" "入" "刑" "然" "医者" "无罪"
"红十字会" "郭美美" "说不清楚" "拉" "吃回扣" "白痴" "医院" "国家" "一下"
"愤怒" "无奈" "上贼船" "要命" "贼船" "撑腰" "是天"
"看" "一次" "便" "惊出" "一身" "冷汗" "999" "红会" "没有" "存在" "必要" "牵出" "999" "急救中心" "曝" "怪现状" "手机" "财" "新网"
"不能" "999" "游离" "急救" "规范" "之外" "不妨" "120" "999" "进行" "代管" "立生" "近日" "当事人" "张" "先生" "微博" "发表声明" "称" "999" "急救中心" "欺骗" "患者" "强行" "转诊" "已向" "北京市" "卫计委" "投诉" "999" "急救中心" "索赔" "此前" "9..." "不能" "999..."
"急求" "本来" "不" "应该" "民营" "资本" "干" "好好" "查查" "红会"
"医疗" "腐败" "冰山一角"
"红十会" "成" "黑十字会" "999" "更" "摘牌" "审查"
"软件" "出" "问题" "变更" "修改" "医院" "出" "问题" "人死" "都" "没" "道歉" "有什么用" "行业" "不能" "道歉"