make a separate spaghetti plots for each treatment groups

[Mo2018]

Hello, I have data set look like 

column 1 is id 

column 2 is time

column 3 is the response

column 4 is the group indicator(1 to 4)

I need to do  spaghetti plots each group separately 

Here is  what I done:

proc sgplot data=mydata;
title"spaghetti plot for each treatment group";
series x=time y=response / group=group; 
run;

but I got all group in one plot.

Thank you 

[Reeza · Accepted solution]

Try this:

proc sgplot data=mydata;
title"spaghetti plot for each treatment group";
by group;
series x=time y=response ;
run;

You may need to sort the data ahead of time, by group.

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@Mo2018 wrote:

Hello, I have data set look like 

column 1 is id 

column 2 is time

column 3 is the response

column 4 is the group indicator(1 to 4)

I need to do  spaghetti plots each group separately 

Here is  what I done:

proc sgplot data=mydata;
title"spaghetti plot for each treatment group";
series x=time y=response / group=group; 
run;

but I got all group in one plot.

Thank you 

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