當我能夠從控制檯SWSamp
包裝精美運行下面的示例腳本,但針織PDF文件時,我得到一個「isIncomplete(CON)」的錯誤。這個軟件包需要使用至少2個內核,我想知道這個連接錯誤是否與嘗試並行運行有關。isIncomplete(CON)錯誤針織PDF
---
title: "Test"
output: pdf_document
---
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```
```{r}
install.packages("http://www.statistica.it/gianluca/SWSamp/SWSamp_0.3.tar.gz", type="source", dependencies=TRUE, repos=NULL)
library(SWSamp)
```
```{r}
mu1=0.3
b.trt=-0.3875
sigma.e=1.55
J=5
K=20
sig.level=0.05
n.sims=10
rho=0.5
pow.cont <- sim.power(I=14, J=J, H=NULL, K=K, rho=rho, mu=mu1, sigma.e=sigma.e,
b.trt=b.trt, formula=NULL, n.sims=n.sims,
sig.level=sig.level, n.cores=2)
pow.cont$power
```
在isIncomplete(CON)從行退出16-28(test.Rmd)錯誤: 無效連接呼叫:... evaluate_call - > handle_output - > - > isIncomplete從行退出16-(test.Rmd)isOpen(con)中的錯誤:無效連接調用: ... in_dir - > evaluate - > evaluate_call - > - > isOpen錯誤close.connection(con):無效連接調用: - > - >關閉 - > close.connection執行 暫停
> sessionInfo()
R version 3.3.2 (2016-10-31)
Platform: x86_64-apple-darwin13.4.0 (64-bit)
Running under: macOS Sierra 10.12.1
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 base
other attached packages:
[1] SWSamp_0.3 lme4_1.1-12 Matrix_1.2-7.1
loaded via a namespace (and not attached):
[1] Rcpp_0.12.8 knitr_1.15.1 magrittr_1.5 splines_3.3.2 MASS_7.3-45
[6] doParallel_1.0.10 lattice_0.20-34 foreach_1.4.3 minqa_1.2.4 stringr_1.1.0
[11] tools_3.3.2 parallel_3.3.2 grid_3.3.2 nlme_3.1-128 htmltools_0.3.5
[16] iterators_1.0.8 yaml_2.1.14 rprojroot_1.1 digest_0.6.10 nloptr_1.0.4
[21] codetools_0.2-15 evaluate_0.10 rmarkdown_1.3 stringi_1.1.2 compiler_3.3.2
[26] backports_1.0.4
[本SO回答](http://stackoverflow.com/questions/11162824/how-do-i-use-the-ggmap-librarys-get-map-function-inside-of-knitr)給出一些提示關於不同的包可能關閉連接的可能方式,但'evaluate()'解決方案對我不起作用。 –
'sim.power'函數確實使用''closeAllConnections()'函數,這可能會干擾knitr。 –
我的臨時解決方案是用'closeAllConnections()'調用註釋掉''sim.power()'函數。我不知道這是否有不利影響,但似乎爲我運行。更好的方法? –