[R] How do I change the colour and format for the trelli plot ?

[ychu066]

I AM REALLY LOST .........





ychu066 wrote:
> 
> I want to change the colour of the histogram in each panel by the levels
> of the conoditonal factor.
> 
> I have 3 levels in the factor 
> 
> levels(data[,2])[1]     
> levels(data[,2])[2]
> levels(data[,2])[3]
> 
> what can i do , in order to chnage the colour ??
> 
> 
> 
> ychu066 wrote:
>> 
>> Fore example my code is 
>> histogram(~data[,8]|data[,2], ylab = "Frequency", xlab = "Score", xlim =
>> c(1,5), ylim = c(0,100),layout = c(3,1),col=data[,2] )
>> 
>> and i want the colour to be depended on the level of the factor in
>> data[,2].  how do i do that ?
>> 
>> 
>> 
>> 
>> 
>> ychu066 wrote:
>>> 
>>> what is that ?
>>> 
>>> 
>>> 
>>> Hrishi Mittal wrote:
>>>> 
>>>> Add col=i in the histogram call.
>>>> 
>>> 
>>> 
>> 
>> 
> 
> 
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