我正在尝试集成r,以便在Ubuntu机上使用DeployR Open8.0.0创建一个非常简单的web应用程序。我在客户端使用了以下代码:
<html>
<head><script src="./js-client-library-7.4.3/browser/deployr.min.js"></script></head>
<body>
<script>
deployr.configure({cors: true, host: 'http://192.168.0.103:8000'})
var file = document.getElementById('csv-file').files[0]
deployr.auth('testuser','Aniruddha123')
.io('/r/repository/file/upload')
.attach(file, 'defects.csv')
.io('/r/repository/script/execute')
.data({filename: 'forestPredict.R', author: 'testuser', directory: 'root'})
.end(function(result){
ws = result.data.deployr.response.workspace;
var preds = ws.objects[0].value;
var error = ws.objects[1].value;
document.write('<p>'+preds+'</p>'+'ERROR:' error)
})
</script>
</body>
</html>和下面的R代码:
.libPaths( c( .libPaths(), "/home/aniruddha/R/x86_64-pc-linux-gnu-library/3.2") )
library(randomForest)
defects = read.csv('defects.csv')
train = defects[is.na(defects$bugs)]
test = defects[!is.na(defects$bugs)]
forestTest = randomForest(bugs~.,train[-1])
preditions = predict(forestTest, test[-1])
test$bugs = round(preditions)
result = rbind(train, test)
trainPreds = predict(forestTest, train[-1])
meanError = mean(abs(train$bugs - trainPreds))所有我得到的是一个上传文件的按钮,这就是它…我不知道我去哪里wrong...please帮助。
发布于 2016-04-18 15:52:51
您可以启动deployR的日志并检查使用deployr.configure获得的实际内容({cors: true,host:'http://192.168.0.103:8000',logging:true})。
此外,当您单击upload按钮时,启动浏览器的开发人员工具。您可以检查脚本出现故障的位置。
https://stackoverflow.com/questions/36402430
复制相似问题