The HISTOGRAM statement produces histograms and optionally superimposes approximated parametric and probability that is nonparametric curves. You can’t make use of the BODY WEIGHT declaration utilizing the HISTOGRAM statement. You can make use of any true wide range of HISTOGRAM statements after a PROC UNIVARIATE declaration. The the different parts of the HISTOGRAM statement are follows.
would be the factors which is why histograms can be developed. In the event that you specify a VAR declaration, the factors additionally needs to be placed in the VAR statement. Otherwise, the factors may be any variables that are numeric the input information set. Then by default, a histogram is created for each numeric variable in the DATA= data set if you do not specify variables in a VAR statement or in the HISTOGRAM statement. By using a VAR statement nor specify any variables within the HISTOGRAM statement, then by standard, a histogram is established for every adjustable placed in the VAR statement.
For example, suppose a data set known as Steel contains precisely two numeric factors called measurements . The statements that are following two histograms, one for Length plus one for Width :
Likewise, the statements that are following histograms for measurements :
The statements that are following a histogram for Length just:
add features into the histogram. Specify all options following the slash (/) within the HISTOGRAM statement. Choices is usually the immediate following:
main alternatives for installed distributions that are parametric kernel thickness quotes
secondary choices for fitted distributions that are parametric kernel thickness quotes
basic choices for images and production information sets
The NORMAL option displays a fitted normal curve on the histogram, the MIDPOINTS= option specifies midpoints for the histogram, and the CTEXT= option specifies the color of the text for example, in the following statements
Dining table 4.11 through Table 4.23 list the HISTOGRAM choices by function. For complete descriptions, begin to see the parts Dictionary of Alternatives and Dictionary of Common Options.
Parametric Density Estimation Alternatives
Dining table 4.11 listings main choices that show parametric density quotes regarding the histogram. You are able to specify each main option when in a given HISTOGRAM statement, and every main choice can show numerous curves from the family members regarding the histogram.