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Fix length check in utils.R

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nagadomi
2015-04-09 02:25:47 +09:00
parent e91bacd378
commit 87b4332cc1
1 changed files with 2 additions and 2 deletions
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R-package/R/utils.R
+2 -2
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@@ -36,8 +36,8 @@ xgb.setinfo <- function(dmat, name, info) {
return(TRUE) return(TRUE)
} }
if (name == "group") { if (name == "group") {
if (length(info)!=xgb.numrow(dmat)) if (sum(info)!=xgb.numrow(dmat))
stop("The length of groups must equal to the number of rows in the input data") stop("The sum of groups must equal to the number of rows in the input data")
.Call("XGDMatrixSetInfo_R", dmat, name, as.integer(info), .Call("XGDMatrixSetInfo_R", dmat, name, as.integer(info),
PACKAGE = "xgboost") PACKAGE = "xgboost")
return(TRUE) return(TRUE)