[R] graphs, need urgent help (deadline :( )

[Rosa Oliveira]

Dear Don and all,

I’ve read the tutorial and tried several codes before posting :)
I’m really naive.



what I was trying to :  is something like the graph in the picture I drawee.




Is it more clear now? 

Atenciosamente,
Rosa Oliveira

-- 
____________________________________________________________________________


Rosa Celeste dos Santos Oliveira, 

E-mail: rosita21 at gmail.com <mailto:rosita21 at gmail.com>
Tlm: +351 939355143 
Linkedin: https://pt.linkedin.com/in/rosacsoliveira <https://pt.linkedin.com/in/rosacsoliveira>
____________________________________________________________________________
"Many admire, few know"
Hippocrates

> On 09 Jun 2015, at 19:23, Don McKenzie <dmck at u.washington.edu <mailto:dmck at u.washington.edu>> wrote:
> 
> The answer lies in learning to use the help (and knowing where to start).  Did you look at the tutorial that comes with the R installation?
> 
> ?plot
> ?lines
> 
> ?par   
> 
> In the last, look for the descriptions of “col” and “lty”.
> 
> Using plot() and lines(), and subsetting the four unique values of “sample”, you can create your lines.
> 
> Here is a crude start, assuming your columns are part of a data frame called “my.data”.   Untested...
> 
> plot(my.data$region[my.data$sample==10],my.data$factora[my.data$sample==10],col=4)     # blue line, not dashed
> .
> .
> .
> lines(my.data$region[my.data$sample==20],my.data$factorb[my.data$sample==20],col=2,lty=2)   # red dashed line
> 
> 
>> On Jun 9, 2015, at 10:36 AM, Rosa Oliveira <rosita21 at gmail.com <mailto:rosita21 at gmail.com>> wrote:
>> 
>> Hi,
>> 
>> another naive question (i’m pretty sure :( )
>> 
>> 
>> I’m trying to plot a multiple line graph:
>> 
>>         region	       sample	       factora	        factorb	       factorc
>> 0.1	10	0.895	0.903	0.378
>> 0.2	10	0.811	0.865	0.688
>> 0.1	20	0.735	0.966	0.611
>> 0.2	20	0.777	0.732	0.653
>> 0.1	30	0.600	0.778	0.694
>> 0.2	30	0.466	174.592	0.461
>> 0.1	40	0.446	0.432	0.693
>> 0.2	40	0.392	0.294	0.686
>> 
>> 
>> 
>> The first column should be the independent variable, the second should compute a bold line for sample(10) and dash line for sample 20.
> 
> What about the other two values of “sample”?  
> 
>> The others variables are outcomes for each of the first scenarios, and so it should: the 3rd, 4th and 5th columns should be blue, red and green respectively. 
>> 
>> 
>> Resume :)
>> 
>> I should have a graph, in the x-axe should have the region and in the y axe, the factor.
>> Lines:
>> 	1 - blue and bold for region 0.1, sample 10 and factor a
>> 	2 - blue and dash for region 0.2, sample 10 and factor a
>> 	3 - red and bold for region 0.1, sample 10 and factor b
>> 	4 - red and dash for region 0.2, sample 10 and factor b
>> 	5 - green and bold for region 0.1, sample 10 and factor c
>> 	6 - green and dash for region 0.2, sample 10 and factor c
> 
> Not consistent with what you said above. These are no longer lines, but points.
>> 
>> nonetheless the independent variable is nominal, I should plot a line graph.
>> 
>> Can anyone help me please?
>> I have my file as a cvs file, so I first read that file (that I know how to do :)).
>> 
>> But I have it in that format.
>> 
>> Best,
>> RO
>> 
>> 
>> 
>> Atenciosamente,
>> Rosa Oliveira
>> 
>> -- 
>> ____________________________________________________________________________
>> 
>> 
>> Rosa Celeste dos Santos Oliveira, 
>> 
>> E-mail: rosita21 at gmail.com <mailto:rosita21 at gmail.com>
>> Tlm: +351 939355143 
>> Linkedin: https://pt.linkedin.com/in/rosacsoliveira <https://pt.linkedin.com/in/rosacsoliveira>
>> ____________________________________________________________________________
>> "Many admire, few know"
>> Hippocrates
>> 
>> 
>> 	[[alternative HTML version deleted]]
>> 
>> ______________________________________________
>> R-help at r-project.org <mailto:R-help at r-project.org> mailing list -- To UNSUBSCRIBE and more, see
>> https://stat.ethz.ch/mailman/listinfo/r-help <https://stat.ethz.ch/mailman/listinfo/r-help>
>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html <http://www.r-project.org/posting-guide.html>
>> and provide commented, minimal, self-contained, reproducible code.
> 
> <PastedGraphic-1.tiff>
>