fix plot_STclusters

R/plot_STclusters.R

@@ -24,7 +24,8 @@
 #
 plot_STclusters <- function(x, plot_who=NULL, purity=F, color_pal='light', visium=T){
 
-  require(ggplot2)
+  require('ggplot2')
+  require('magrittr')
 
   if(is.null(plot_who)){
     subjs <- (1:length(x@st_clusters$clust_dfs))

vignettes/spatialGE_troubleshoot.Rmd

@@ -0,0 +1,24 @@
+---
+title: "Troubleshooting"
+output: rmarkdown::html_vignette
+vignette: >
+  %\VignetteIndexEntry{spatialGE_tutorial}
+  %\VignetteEngine{knitr::rmarkdown}
+  %\VignetteEncoding{UTF-8}
+---
+
+```{r, include = FALSE}
+knitr::opts_chunk$set(
+  collapse = TRUE,
+  comment = "#>"
+)
+```
+
+### When using `readRDS` to load an STList, I get 'Error: vector memory exhausted'. What can I do?
+This error results from R's default memoery limits. Provided your computer has 
+enough memory to hold an STList in memory, this error message can be overridden by
+typing in a Terminal (Mac OS):
+```
+echo 'R_MAX_VSIZE=100Gb' >> ~/.Renviron
+```
+Then, close and re-open R and try to load the STList again.