Closed Dustin21 closed 6 years ago
I don't recall seeing this error. But in any case, the traceback isn't very informative. Best to make a reproducible example. It appears to be an error in the maboost
method of prediction
though. The latest version didn't address anything related to this, so this might be a new catch case...
I've provided a reproducible example below:
data(hgsc)
class <- attr(hgsc, "class.true")
classification(hgsc, class, "adaboost")
which outputs the following error:
Error in predict(f, newdata = dat, type = "class") :
unused arguments (newdata = dat, type = "class")
Let me know if this helps.
I did not run into any errors, perhaps try updating your OS/packages?
library(splendid)
data(hgsc)
class <- attr(hgsc, "class.true")
boost_mod <- classification(hgsc, class, "adaboost")
str(boost_mod, max.level = 1)
# List of 18
# $ model :List of 8
# $ fit : Factor w/ 4 levels "DIF.C4","IMM.C2",..: 4 3 1 3 3 4 1 3 2 4 ...
# $ call : language maboost(x = data, y = class, breg = "entrop")
# $ confusion : 'table' int [1:4, 1:4] 135 0 0 0 0 106 1 0 0 1 ...
# ..- attr(*, "dimnames")=List of 2
# $ iter : num 100
# $ actual : Factor w/ 4 levels "DIF.C4","IMM.C2",..: 4 3 1 3 3 4 1 3 2 4 ...
# $ nu : num 0.1
# $ dim : int [1:2] 489 321
# $ names : chr [1:321] "ABAT" "ABHD2" "ACTB" "ACTR2" ...
# $ bag.frac : num 0.5
# $ na.action :function (x)
# $ Ctree : logi FALSE
# $ maxmargin : logi FALSE
# $ smooth : logi FALSE
# $ smoothfactor : num 1
# $ random.feature: logi TRUE
# $ random.cost : logi TRUE
# $ sparse : logi FALSE
# - attr(*, "class")= chr "maboost"
Are you sure that the error was triggered by the call to classification(hgsc, class, "adaboost")
? The error message seems to imply predict
was used.
@dchiu911 I am actually encountering an error:
library(splendid)
data(hgsc)
class <- attr(hgsc, "class.true")
boost_mod <- classification(hgsc, class, "adaboost")
I get: Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]) : there is no package called ‘partykit’
I do not get this error. Have you tried install.packages("partykit")
?
what version of R are you running @dchiu911
@dchiu911 It's the package libcoin which is required for partykit, and won't run on my OS (because it needs the OS 10.11 and I have 10.10) what are you guys running?
sessioninfo::platform_info()
# setting value
# version R version 3.4.3 (2017-11-30)
# os macOS High Sierra 10.13.3
# system x86_64, darwin15.6.0
# ui RStudio
# language (EN)
# collate en_CA.UTF-8
# tz America/Vancouver
# date 2018-02-06
rstudioapi::getVersion()
# [1] ‘1.1.408’
Error in predict(f, newdata = dat, type = "class") : unused arguments (newdata = dat, type = "class")
Traceback of error is as follows:
10. predict(f, newdata = dat, type = "class")
9. predict.type(fit[[m]], dat)
8. maboost.machine.multi(x, ny, test.x, test.y, iter, smoothfactor, nu, bag.frac, random.feature, random.cost, lossObj, oldObj = NULL, na.action = na.action, ...)
7. maboost.default(data, class, breg = "entrap")
6. maboost::maboost(data, class, breg = "entrop")
5. force(expr)
4. sink_output(maboost::maboost(data, class, breg = "entrop"))
3. boost_model(data, class, "adaboost")
2. splendid::classification(data = x, class = lab, algorithms = alg, standardize = FALSE)
1. train(cbt.full, "adaboost")
Have you encountered this error before? Any idea if this could have been rectified in version
0.0.0.9022
?