我正在尝试使用以下命令读取 MNIST 数据集:
library(keras)
mnist <- dataset_mnist(path="/Users/xyz")
但是,每次运行代码时,我都会收到 R 会话由于致命错误而中止的错误消息:
有谁知道这是什么原因造成的?是不是我本地R工作室内存不足(2023.12.1+402“海洋风暴”发布)?
顺便说一句,这里有一些额外的版本信息:
喀拉斯:2.13.0 罗:4.2.3 蟒蛇:3.11.7 MacOS:v11.1,8GB 内存
谢谢!
我无法复制该问题(会话崩溃),但我可以使用以下步骤加载 mnist 数据集:
library(keras)
install_keras()
use_virtualenv("r-tensorflow")
mnist <- dataset_mnist()
ls()
[1] "mnist"
str(mnist)
#> List of 2
#> $ train:List of 2
#> ..$ x: int [1:60000, 1:28, 1:28] 0 0 0 0 0 0 0 0 0 0 ...
#> ..$ y: int [1:60000(1d)] 5 0 4 1 9 2 1 3 1 4 ...
#> $ test :List of 2
#> ..$ x: int [1:10000, 1:28, 1:28] 0 0 0 0 0 0 0 0 0 0 ...
#> ..$ y: int [1:10000(1d)] 7 2 1 0 4 1 4 9 5 9 ...
如果您运行这些命令,是否仍然遇到同样的问题?或者新的错误?
会议信息:
sessionInfo()
R version 4.3.0 (2023-04-21)
Platform: x86_64-apple-darwin20 (64-bit)
Running under: macOS Ventura 13.6.5
Matrix products: default
BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/4.3-x86_64/Resources/lib/libRlapack.dylib; LAPACK version 3.11.0
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
time zone: Australia/Melbourne
tzcode source: internal
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] Matrix_1.6-5
loaded via a namespace (and not attached):
[1] splines_4.3.0 later_1.3.2 bitops_1.0-7 tibble_3.2.1 janitor_2.2.0
[6] xts_0.13.1 reprex_2.1.0 lifecycle_1.0.4 sf_1.0-15 rstatix_0.7.2
[11] lattice_0.22-5 MASS_7.3-60.0.1 ggdist_3.3.1 backports_1.4.1 magrittr_2.0.3
[16] plotly_4.10.4 remotes_2.4.2.1 httpuv_1.6.13 sessioninfo_1.2.2 pkgbuild_1.4.3
[21] reticulate_1.34.0 cowplot_1.1.2 DBI_1.2.1 ade4_1.7-22 keras_2.13.0
[26] lubridate_1.9.3 abind_1.4-5 pkgload_1.3.4 zlibbioc_1.48.0 Rtsne_0.17
[31] quadprog_1.5-8 purrr_1.0.2 BiocGenerics_0.48.1 RCurl_1.98-1.14 phyloseq_1.46.0
[36] GenomeInfoDbData_1.2.11 IRanges_2.36.0 KMsurv_0.1-5 S4Vectors_0.40.2 vegan_2.6-4
[41] units_0.8-5 microbiome_1.24.0 permute_0.9-7 codetools_0.2-19 Quandl_2.11.0
[46] tidyselect_1.2.0 farver_2.1.1 viridis_0.6.4 stats4_4.3.0 base64enc_0.1-3
[51] jsonlite_1.8.8 multtest_2.58.0 e1071_1.7-14 ellipsis_0.3.2 survival_3.5-8
[56] iterators_1.0.14 systemfonts_1.0.5 foreach_1.5.2 tools_4.3.0 ggnewscale_0.4.9
[61] Rcpp_1.0.12 glue_1.7.0 gridExtra_2.3 bench_1.1.3 tfruns_1.5.1
[66] xfun_0.41 mgcv_1.9-1 TTR_0.24.4 distributional_0.3.2 usethis_2.2.2
[71] GenomeInfoDb_1.38.5 dplyr_1.1.4 withr_3.0.0 BiocManager_1.30.22 fastmap_1.1.1
[76] rhdf5filters_1.14.1 fansi_1.0.6 digest_0.6.34 timechange_0.2.0 R6_2.5.1
[81] mime_0.12 colorspace_2.1-0 gtools_3.9.5 utf8_1.2.4 tidyr_1.3.0
[86] generics_0.1.3 PerformanceAnalytics_2.0.4 data.table_1.15.0 class_7.3-22 httr_1.4.7
[91] htmlwidgets_1.6.4 whisker_0.4.1 pkgconfig_2.0.3 gtable_0.3.4 tensorflow_2.14.0
[96] XVector_0.42.0 survMisc_0.5.6 htmltools_0.5.7 carData_3.0-5 profvis_0.3.8
[101] biomformat_1.30.0 scales_1.3.0 Biobase_2.62.0 png_0.1-8 snakecase_0.11.1
[106] knitr_1.45 km.ci_0.5-6 rstudioapi_0.15.0 reshape2_1.4.4 uuid_1.2-0
[111] nlme_3.1-164 curl_5.2.0 proxy_0.4-27 cachem_1.0.8 zoo_1.8-12
[116] rhdf5_2.46.1 stringr_1.5.1 KernSmooth_2.23-22 parallel_4.3.0 miniUI_0.1.1.1
[121] tidyquant_1.0.7 pillar_1.9.0 grid_4.3.0 vctrs_0.6.5 urlchecker_1.0.1
[126] promises_1.2.1 ggpubr_0.6.0 car_3.1-2 xtable_1.8-4 cluster_2.1.6
[131] zeallot_0.1.0 cli_3.6.2 compiler_4.3.0 rlang_1.1.3 crayon_1.5.2
[136] ggsignif_0.6.4 survminer_0.4.9 classInt_0.4-10 plyr_1.8.9 forcats_1.0.0
[141] fs_1.6.3 stringi_1.8.3 easi_0.2 viridisLite_0.4.2 munsell_0.5.0
[146] Biostrings_2.70.1 lazyeval_0.2.2 devtools_2.4.5 patchwork_1.2.0 ggplot2_3.4.4
[151] Rhdf5lib_1.24.1 shiny_1.8.0 igraph_1.6.0 broom_1.0.5 memoise_2.0.1
[156] quantmod_0.4.25 bit_4.0.5 ape_5.7-1