
I am very new to R statistics.
Have installed R-2.15.2 ; Rcmdr 1.9-2 ; RStudio 0.97.237 on Debian Squeeze and also windows7

I can Import from Excel File OK

.Workbook <- loadWorkbook("/media/4C90-B739/Oct13-Dec21Bsl.xls")
JJData <- readWorksheet(.Workbook, "Oct13-Dec21Bsl")
remove(.Workbook)

have a data frame with following.





	
	
	
	
	
	


	
	
		
			DATEEVENT
			AdjDateTime
			TIMESLOT
			EVENTTYPE
			KEY0
			BSLmmol/L
		
		
			41195.3027777778
			13/10/2012 7:16
			1
			1
			278
			15.44
		
		
			41195.4909722222
			13/10/2012 11:47
			2
			1
			327
			18.17
		
		
			41196.3666666667
			14/10/2012 8:48
			1
			1
			246
			13.67
		
		
			41196.4923611111
			14/10/2012 11:49
			2
			1
			353
			19.61
		
		
			41196.6416666667
			14/10/2012 15:24
			4
			1
			204
			11.33
		
		
			41197.2965277778
			15/10/2012 7:07
			1
			1
			244
			13.56
		
		
			41197.2979166667
			15/10/2012 7:09
			1
			1
			237
			13.17
		
	



want to plot adjDateTime on x-axis versus BSLmmol/L on Y-axis

How do I use Character variable "AdjDateTime" as X-variable  axis on scatter plot.
Thanks and regards John Jeffery

 		 	   		  
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