更新：这个问题似乎是 Mac 独有的
semPlot 的安装似乎很顺利，但是当我调用库时，它会抛出一个关于未找到包“glasso”的错误。当我尝试使用 semPath 时，它说找不到该函数。
无数次重启了RStudio。R 和我的电脑一样是最新的（MacOS Mojave 版本 10.14.6）。
我在较早的帖子中尝试了有关重新启动 RStudio，然后再次安装并安装 XML 的解决方案，但这也不起作用。我包含了依赖项参数以确保它已完全安装，尽管我认为这与它没有任何关系。代码如下，包括会话信息。
install.packages("semPlot", dependencies = TRUE)
library(semPlot)
semPaths(aa.cfa.fitted)
sessionInfo()
输出如下：
> install.packages("semPlot", dependencies = TRUE)
trying URL 'https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.6/semPlot_1.1.2.tgz'
Content type 'application/x-gzip' length 344192 bytes (336 KB)
==================================================
downloaded 336 KB
The downloaded binary packages are in
/var/folders/9b/fg1p3n5j3_d8wvtpwz1_tvx00000gn/T//RtmpyOIMa0/downloaded_packages
> library(semPlot)
Error: package or namespace load failed for ‘semPlot’ in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]):
there is no package called ‘glasso’
> semPaths(aa.cfa.fitted)
Error in semPaths(aa.cfa.fitted) : could not find function "semPaths"
> sessionInfo()
R version 3.6.1 (2019-07-05)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: macOS Mojave 10.14.6
Matrix products: default
BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/3.6/Resources/lib/libRlapack.dylib
Random number generation:
RNG: Mersenne-Twister
Normal: Inversion
Sample: Rounding
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods
[7] base
other attached packages:
[1] GPArotation_2014.11-1 nFactors_2.3.3.1
[3] lattice_0.20-38 boot_1.3-23
[5] MASS_7.3-51.4 psych_1.8.12
[7] lavaan_0.6-5
loaded via a namespace (and not attached):
[1] splines_3.6.1 carData_3.0-2 Formula_1.2-3
[4] BDgraph_2.61 stats4_3.6.1 latticeExtra_0.6-28
[7] lisrelToR_0.1.4 pbivnorm_0.6.0 pillar_1.4.2
[10] backports_1.1.4 digest_0.6.21 RColorBrewer_1.1-2
[13] checkmate_1.9.4 minqa_1.2.4 colorspace_1.4-1
[16] htmltools_0.3.6 Matrix_1.2-17 plyr_1.8.4
[19] XML_3.98-1.20 pkgconfig_2.0.3 xtable_1.8-4
[22] corpcor_1.6.9 scales_1.0.0 jpeg_0.1-8
[25] openxlsx_4.1.0.1 fdrtool_1.2.15 lme4_1.1-21
[28] arm_1.10-1 tibble_2.1.3 htmlTable_1.13.2
[31] rockchalk_1.8.144 ggplot2_3.2.1 nnet_7.3-12
[34] lazyeval_0.2.2 mnormt_1.5-5 magrittr_1.5
[37] survival_2.44-1.1 crayon_1.3.4 kutils_1.69
[40] nlme_3.1-141 foreign_0.8-72 truncnorm_1.0-8
[43] regsem_1.3.9 data.table_1.12.2 tools_3.6.1
[46] stringr_1.4.0 munsell_0.5.0 cluster_2.1.0
[49] zip_2.0.4 compiler_3.6.1 sem_3.1-9
[52] rlang_0.4.0 grid_3.6.1 nloptr_1.2.1
[55] rstudioapi_0.10 htmlwidgets_1.3 igraph_1.2.4.1
[58] Rsolnp_1.16 base64enc_0.1-3 mi_1.0
[61] gtable_0.3.0 abind_1.4-5 reshape2_1.4.3
[64] gridExtra_2.3 knitr_1.25 Hmisc_4.2-0
[67] stringi_1.4.3 matrixcalc_1.0-3 parallel_3.6.1
[70] Rcpp_1.0.2 rpart_4.1-15 acepack_1.4.1
[73] png_0.1-7 xfun_0.10 coda_0.19-3