topic Re: Set min & maximum for x axis in this particular PROC SGPLOT in SAS Procedures

Set min & maximum for x axis in this particular PROC SGPLOT

SAS_AMUH — Tue, 04 Jun 2019 08:04:22 GMT

The following programming statement worked fine to create an overlay histogram;

proc univariate data=didi;
class Type;
var IPtotal;
histogram IPtotal / kernel overlay;
run;

However, I have two questions;

1. How could I set a min and maximum for x-axis?

2. It displayed a value "c=0.79". I think it is some sort of parameter for curve. Could you please tell me what this value means?

Thank you for your help in advance.

Ksharp — Tue, 04 Jun 2019 12:49:41 GMT

For your first question.

histogram IPtotal / kernel overlay endpoints=(100 to 200 by 10) ;

For your second question. It is radius of Normal kernel. @Rick_SAS wrote a blog about it before and might give you details info.

Rick_SAS — Tue, 04 Jun 2019 14:07:49 GMT

It is a standardized parameter which defines the bandwidth of the kernel function..

SAS_AMUH — Wed, 05 Jun 2019 00:08:31 GMT

Thank you!

SAS_AMUH — Wed, 05 Jun 2019 01:55:01 GMT

Thank you！