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install.packages('h2o')Error in install.packages : Updating loaded packageslibrary(h2o)h2o.init() Connection successful!
R is connected to the H2O cluster:
H2O cluster uptime: 38 minutes 36 seconds
H2O cluster timezone: UTC
H2O data parsing timezone: UTC
H2O cluster version: 3.44.0.3
H2O cluster version age: 1 year, 1 month and 28 days
H2O cluster name: H2O_started_from_R_r2782436_vzv701
H2O cluster total nodes: 1
H2O cluster total memory: 0.18 GB
H2O cluster total cores: 1
H2O cluster allowed cores: 1
H2O cluster healthy: TRUE
H2O Connection ip: localhost
H2O Connection port: 54321
H2O Connection proxy: NA
H2O Internal Security: FALSE
R Version: R version 4.4.2 (2024-10-31) Warning in h2o.clusterInfo() :
Your H2O cluster version is (1 year, 1 month and 28 days) old. There may be a newer version available.
Please download and install the latest version from: https://h2o-release.s3.amazonaws.com/h2o/latest_stable.htmllibrary(h2o)
h2o.init(nthreads = -1) Connection successful!
R is connected to the H2O cluster:
H2O cluster uptime: 39 minutes 15 seconds
H2O cluster timezone: UTC
H2O data parsing timezone: UTC
H2O cluster version: 3.44.0.3
H2O cluster version age: 1 year, 1 month and 28 days
H2O cluster name: H2O_started_from_R_r2782436_vzv701
H2O cluster total nodes: 1
H2O cluster total memory: 0.18 GB
H2O cluster total cores: 1
H2O cluster allowed cores: 1
H2O cluster healthy: TRUE
H2O Connection ip: localhost
H2O Connection port: 54321
H2O Connection proxy: NA
H2O Internal Security: FALSE
R Version: R version 4.4.2 (2024-10-31) Warning in h2o.clusterInfo() :
Your H2O cluster version is (1 year, 1 month and 28 days) old. There may be a newer version available.
Please download and install the latest version from: https://h2o-release.s3.amazonaws.com/h2o/latest_stable.htmldatasets <- "https://raw.githubusercontent.com/DarrenCook/h2o/bk/datasets/"
data <- h2o.importFile(paste0(datasets, "iris_wheader.csv"))
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|===========================| 100%y <- "class"
x <- setdiff(names(data), y)
parts <- h2o.splitFrame(data, 0.8)#In R, h2o.splitFrame() takes an H2O frame and returns a list of the splits, which are assigned to train and test, for readability:
train <- parts[[1]]
test <- parts[[2]]
m <- h2o.deeplearning(x, y, train)
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| | 0%
|
|===========================| 100%h2o.mse(m)[1] 0.1899852h2o.confusionMatrix(m)Confusion Matrix: Row labels: Actual class; Column labels: Predicted classas.data.frame(p)as.data.frame( h2o.cbind(p$predict, test$class) )
ERROR: Unexpected HTTP Status code: 400 Bad Request (url = http://localhost:54321/99/Rapids)
java.lang.IllegalArgumentException
[1] "java.lang.IllegalArgumentException: cbind frames must have all the same rows, found 23 and 32 rows."
[2] " water.rapids.ast.prims.mungers.AstCBind.apply(AstCBind.java:44)"
[3] " water.rapids.ast.prims.mungers.AstCBind.apply(AstCBind.java:15)"
[4] " water.rapids.ast.AstExec.exec(AstExec.java:63)"
[5] " water.rapids.ast.prims.assign.AstTmpAssign.apply(AstTmpAssign.java:48)"
[6] " water.rapids.ast.prims.assign.AstTmpAssign.apply(AstTmpAssign.java:17)"
[7] " water.rapids.ast.AstExec.exec(AstExec.java:63)"
[8] " water.rapids.Session.exec(Session.java:99)"
[9] " water.rapids.Rapids.exec(Rapids.java:94)"
[10] " water.api.RapidsHandler.exec(RapidsHandler.java:34)"
[11] " jdk.internal.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)"
[12] " java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)"
[13] " java.base/java.lang.reflect.Method.invoke(Method.java:566)"
[14] " water.api.Handler.handle(Handler.java:60)"
[15] " water.api.RequestServer.serve(RequestServer.java:472)"
[16] " water.api.RequestServer.doGeneric(RequestServer.java:303)"
[17] " water.api.RequestServer.doPost(RequestServer.java:227)"
[18] " javax.servlet.http.HttpServlet.service(HttpServlet.java:707)"
[19] " javax.servlet.http.HttpServlet.service(HttpServlet.java:790)"
[20] " org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)"
[21] " org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:554)"
[22] " org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)"
[23] " org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440)"
[24] " org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)"
[25] " org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505)"
[26] " org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)"
[27] " org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355)"
[28] " org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)"
[29] " org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)"
[30] " org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)"
[31] " water.webserver.jetty9.Jetty9ServerAdapter$LoginHandler.handle(Jetty9ServerAdapter.java:130)"
[32] " org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)"
[33] " org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)"
[34] " org.eclipse.jetty.server.Server.handle(Server.java:516)"
[35] " org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487)"
[36] " org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732)"
[37] " org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479)"
[38] " org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)"
[39] " org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)"
[40] " org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)"
[41] " org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)"
[42] " org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)"
[43] " org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)"
[44] " org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)"
[45] " org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)"
[46] " org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409)"
[47] " org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)"
[48] " org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)"
[49] " java.base/java.lang.Thread.run(Thread.java:829)" Error in .h2o.doSafeREST(h2oRestApiVersion = h2oRestApiVersion, urlSuffix = page, :
ERROR MESSAGE:
cbind frames must have all the same rows, found 23 and 32 rows.mean(p$predict == test$class)
ERROR: Unexpected HTTP Status code: 400 Bad Request (url = http://localhost:54321/99/Rapids)
java.lang.IllegalArgumentException
[1] "java.lang.IllegalArgumentException: Frames must have same rows, found 23 rows and 32 rows."
[2] " water.rapids.ast.prims.operators.AstBinOp.frame_op_frame(AstBinOp.java:311)"
[3] " water.rapids.ast.prims.operators.AstBinOp.prim_apply(AstBinOp.java:100)"
[4] " water.rapids.ast.prims.operators.AstBinOp.apply(AstBinOp.java:41)"
[5] " water.rapids.ast.AstExec.exec(AstExec.java:63)"
[6] " water.rapids.ast.prims.reducers.AstMean.apply(AstMean.java:53)"
[7] " water.rapids.ast.AstExec.exec(AstExec.java:63)"
[8] " water.rapids.ast.prims.mungers.AstGetrow.apply(AstGetrow.java:38)"
[9] " water.rapids.ast.prims.mungers.AstGetrow.apply(AstGetrow.java:12)"
[10] " water.rapids.ast.AstExec.exec(AstExec.java:63)"
[11] " water.rapids.Session.exec(Session.java:99)"
[12] " water.rapids.Rapids.exec(Rapids.java:94)"
[13] " water.api.RapidsHandler.exec(RapidsHandler.java:34)"
[14] " jdk.internal.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)"
[15] " java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)"
[16] " java.base/java.lang.reflect.Method.invoke(Method.java:566)"
[17] " water.api.Handler.handle(Handler.java:60)"
[18] " water.api.RequestServer.serve(RequestServer.java:472)"
[19] " water.api.RequestServer.doGeneric(RequestServer.java:303)"
[20] " water.api.RequestServer.doPost(RequestServer.java:227)"
[21] " javax.servlet.http.HttpServlet.service(HttpServlet.java:707)"
[22] " javax.servlet.http.HttpServlet.service(HttpServlet.java:790)"
[23] " org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)"
[24] " org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:554)"
[25] " org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)"
[26] " org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440)"
[27] " org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)"
[28] " org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505)"
[29] " org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)"
[30] " org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355)"
[31] " org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)"
[32] " org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)"
[33] " org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)"
[34] " water.webserver.jetty9.Jetty9ServerAdapter$LoginHandler.handle(Jetty9ServerAdapter.java:130)"
[35] " org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)"
[36] " org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)"
[37] " org.eclipse.jetty.server.Server.handle(Server.java:516)"
[38] " org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487)"
[39] " org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732)"
[40] " org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479)"
[41] " org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)"
[42] " org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)"
[43] " org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)"
[44] " org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)"
[45] " org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)"
[46] " org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)"
[47] " org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)"
[48] " org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)"
[49] " org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409)"
[50] " org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)"
[51] " org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)"
[52] " java.base/java.lang.Thread.run(Thread.java:829)" Error in .h2o.doSafeREST(h2oRestApiVersion = h2oRestApiVersion, urlSuffix = page, :
ERROR MESSAGE:
Frames must have same rows, found 23 rows and 32 rows.#for some reason I’m getting errors at the end.