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7 lis 2023 · PROC FREQ in SAS used to create freq distribution statistics and analysing categorical data. Chi-square analysis, ODS Graphics, Tables, OUTPUT statements used in proc freq 15+ examples.
The following PROC FREQ statements create an output data set of frequencies and percentages: proc freq; tables A A*B / out=D; run; The output data set D contains frequencies and percentages for the table of A by B , which is the last table request listed in the TABLES statement.
The OUT= option creates the FreqCount data set, which contains the crosstabulation table frequencies. The OUTEXPECT option outputs the expected table cell frequencies to FreqCount, and the SPARSE option includes zero cell frequencies in the output data set.
The PROC FREQ procedure is used to summarize categorical variables in SAS. It calculates count/frequency and cumulative frequency of categories of a categorical variable. It can also produce bar charts and tests for association between two categorical variables.
The OUTPUT statement creates a SAS data set that contains statistics computed by PROC FREQ. You specify which statistics to store in the output data set with the OUTPUT statement options. The output data set contains one observation for each two-way table or stratum, and one observation for summary statistics across all strata.
26 wrz 2024 · The PROC FREQ statement is the only required statement for the FREQ procedure. If you specify the following statements, PROC FREQ produces a one-way frequency table for each variable in the most recently created data set.
The PROC FREQ statement is the only required statement for the FREQ procedure. If you specify the following statements, PROC FREQ produces a one-way frequency table for each variable in the most recently created data set. proc freq; run; Table 3 summarizes the basic functions of the procedure statements. The following sections provide detailed ...
