R version 3.0.2 (2013-09-25) -- "Frisbee Sailing"
Copyright (C) 2013 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> 
> RC.capture <- function (expression, collapse = NULL) {
+     resultConn <- textConnection('RC.resultText', open = 'w', local=TRUE)
+     sink(resultConn)
+     on.exit(function() {
+         sink()
+         close(resultConn)
+     })
+     expression
+     on.exit(NULL)
+     sink()
+     close(resultConn)
+     return(paste(c(RC.resultText, ''), collapse = collapse, sep = ''))
+ }
> RC.texteval <- function (sourceText, collapse = NULL, echo = TRUE) {
+     sourceConn <- textConnection(sourceText, open = 'r')
+     on.exit(close(sourceConn))
+     result <- RC.capture(source(file = sourceConn, local = FALSE, echo = echo, print.eval = TRUE), collapse = collapse)
+     on.exit(NULL)
+     close(sourceConn)
+     res <- ''
+     for(i in 1:length(result)) {
+       if (result[i]!='') res <- paste(res,result[i],'
+ ',sep='')
+     }
+     return(res)
+ }
> y <- c(6.2,4.4,2.4,2.7,2.2,5.1,3.4,3.4,3.4,7.0,4.3,4.7,6.0,4.6,4.3,3.7,3.1,2.5,2.3,2.1,2.1,3.7,4.3,4.0,3.1,3.6,7.0,6.0,5.1,4.1,4.1,6.8,5.9,8.9,8.8,6.5,6.2,6.3,5.4,4.6,4.4,4.9,6.5,7.2,6.5,5.5,4.8,4.6,4.0,3.9,3.6,3.3,4.1,5.3,5.9,5.0,4.2,4.1,4.2,5.4,9.8,9.6,8.8,7.7,7.0,5.7)
> x <- c(347.01,324.85,316.36,385.13,479.12,489.38,495.3,461.73,504.76,523.15,505.44,495.27,570.51,573.02,556.76,588.55,612.57,624.04,679.84,751.48,740.88,862.65,845.44,780.89,829.11,875.4,916.08,888.96,899.97,1010.87,1061.45,1136.95,1164,1233.78,1197.54,1119.99,1200.24,1281.01,1315.76,1425.02,1465.38,1537.54,1543.8,1527.45,1544.66,1596.04,1703.88,1792.69,1892.42,2022.15,2180.96,2282.28,2473.05,2376.94,2178.78,2054.45,2109.36,2341.12,2538.4,2638.3,2543.42,2104.99,2136.84,2232.08,2333.43,2603.53)
> ylab = 'Men's unemployment'
Error: unexpected symbol in "ylab = 'Men's"
Execution halted