[R] Train error:: subscript out of bonds

[Neeti]

after using options(error=utils::recover) option, following is the output. if
i am correct this means that in ksvm there is some problem, but really could
not understand. could anyone please tell me what is wrong...

any help will be great ....

thank you so much..


Enter a frame number, or 0 to exit   

 1: train(train1, as.factor(trainset[, ncol(trainset)]), "svmpoly",
trControl = trainControl((method = "cv"), 10,
 2: train.default(train1, as.factor(trainset[, ncol(trainset)]), "svmpoly",
trControl = trainControl((method = "c
 3: do.call(trControl$computeFunction, argList)
 4: function (X, FUN, ...) 
 5: FUN(X[[25]], ...)
 6: do.call(createModel, args)
 7: function (data, method, tuneValue, obsLevels, pp = NULL, ...) 
 8: ksvm(as.matrix(trainX), trainY, kernel = polydot(degree =
tuneValue$.degree, scale = tuneValue$.scale, offset
 9: ksvm(as.matrix(trainX), trainY, kernel = polydot(degree =
tuneValue$.degree, scale = tuneValue$.scale, offset
10: .local(x, ...)
11: ksvm(x[c(indexes[[i]], indexes[[j]]), , drop = FALSE][cind, ], yd[cind],
type = type(ret), kernel = kernel, k
12: ksvm(x[c(indexes[[i]], indexes[[j]]), , drop = FALSE][cind, ], yd[cind],
type = type(ret), kernel = kernel, k
13: .local(x, ...)

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