CRAN Package Check Results for Package ExhaustiveSearch

Last updated on 2021-06-19 06:48:07 CEST.

Flavor Version Tinstall Tcheck Ttotal Status Flags
r-devel-linux-x86_64-debian-clang 1.0.1 61.20 27.92 89.12 OK
r-devel-linux-x86_64-debian-gcc 1.0.1 39.27 21.88 61.15 OK
r-devel-linux-x86_64-fedora-clang 1.0.1 133.94 OK
r-devel-linux-x86_64-fedora-gcc 1.0.1 113.47 OK
r-devel-windows-x86_64 1.0.1 78.00 57.00 135.00 OK
r-devel-windows-x86_64-gcc10-UCRT 1.0.1 OK
r-patched-linux-x86_64 1.0.1 48.70 27.29 75.99 OK
r-patched-solaris-x86 1.0.1 119.90 ERROR
r-release-linux-x86_64 1.0.1 49.12 27.37 76.49 OK
r-release-macos-arm64 1.0.1 OK
r-release-macos-x86_64 1.0.1 OK
r-release-windows-ix86+x86_64 1.0.1 146.00 52.00 198.00 OK
r-oldrel-macos-x86_64 1.0.1 OK
r-oldrel-windows-ix86+x86_64 1.0.1 110.00 71.00 181.00 OK

Check Details

Version: 1.0.1
Check: examples
Result: ERROR
    Running examples in ‘ExhaustiveSearch-Ex.R’ failed
    The error most likely occurred in:
    
    > ### Name: ExhaustiveSearch
    > ### Title: Exhaustive feature selection
    > ### Aliases: ExhaustiveSearch
    >
    > ### ** Examples
    >
    > ## Linear Regression on mtcars data
    > data(mtcars)
    >
    > ## Exhaustive search of 1023 models compared by AIC
    > ES <- ExhaustiveSearch(mpg ~ ., data = mtcars, family = "gaussian",
    + performanceMeasure = "AIC")
    
    Starting the exhaustive evaluation.
    
     Runtime | Completed | Status
    ------------------------------------------
     00d 00h 00m 00s | 1023/1023 | 100%
    ------------------------------------------
    
    Evaluation finished successfully.
    
    > print(ES)
    
    +-------------------------------------------------+
    | Exhaustive Search Results |
    +-------------------------------------------------+
    Model family: gaussian
    Intercept: TRUE
    Performance measure: AIC
    Models fitted on: training set (n = 32)
    Models evaluated on: training set (n = 32)
    Models evaluated: 1,023
    Models saved: 1,023
    Total runtime: 00d 00h 00m 00s
    Number of threads: 16
    
    +-------------------------------------------------+
    | Top Feature Sets |
    +-------------------------------------------------+
     AIC Combination
    1 154.1194 wt + qsec + am
    2 154.3274 hp + wt + qsec + am
    3 154.5631 wt + qsec + am + carb
    4 154.9740 disp + hp + wt + qsec + am
    5 155.4766 cyl + hp + wt
    
    >
    > ## Same setup, but compared by MSE on a test set partition
    > testIDs <- sample(nrow(mtcars), round(1/3 * nrow(mtcars)))
    > ES2 <- ExhaustiveSearch(mpg ~ ., data = mtcars, family = "gaussian",
    + performanceMeasure = "MSE", testSetIDs = testIDs)
    
    Starting the exhaustive evaluation.
    
     Runtime | Completed | Status
    ------------------------------------------
    
     *** caught segfault ***
    address ef3345a2, cause 'memory not mapped'
Flavor: r-patched-solaris-x86