PROC FREQ data =数据集; TABLESvariable1 * variable2 / optionsPLOTS =(plot-list); 可选绘图类型: AGREEPLOT——双向(配对)表 CUMFREQPLOT——单向表 DEVIATIONPLOT——单向(卡方检验)表 FREQPLOT——(任意) KAPPAPLOT——三维表 ODDSRATIOPLOT——h×2×2(MEASURES or RELRISK) RELREISKPLOT——h×2×...
proc logistic data=school; freq Count; class School Program(ref=first); model Style(order=data) = School Program School*Program / link=glogit; oddsratio program; run; ods graphics off; 运行结果(部分): SAS系统自动为因变量的值做虚拟编码(效应变量)。 注:多分类无序变量Logistic回归,用proc catm...
PROC FREQ data =数据集; TABLES variablel * variable2/options PLOTS = (plot-list);可选绘图类型: AGREEPLOT——双向(配对)表 CUMFREQPLOT——单向表 DEVIATIONPLOT——单向(卡方检验)表FREQPLOT——(任意) KAPPAPLOT——三维表 ODDSRATIOPLOT——hx2X2(MEASURES or RELRISK)RELREISKPLOT——hx2x2(MEASURE...
PROC LOGISTIC是SAS(Statistical Analysis System)软件中用于进行逻辑回归分析的过程。以下是PROC LOGISTIC中一些常见的参数和选项: 1、MODEL语句:该语句定义了逻辑回归模型,其中包含因变量和自变量。例如: MODEL dependent_variable = independent_variable1 independent_variable2 / VIF; 2、CLASS语句:该语句用于指定分类变...
SAS PROC Freq 1.Introduction Frequency tables show the distribution of variable values. Cross-tabulation tables show combined frequency distributions for two or more variables. For one-way tables, PROC FREQ can compute chi-square tests for equal or specified proportions. For two-way ...
20?用PROC FREQ计算频数及卡方检验(一)卡方检验一、卡方分布 k个相互独立的标准正态分布变量的平方和服从自由度为k的卡方 分布。卡方分布的形状 警二、卡方检验概述得到,主要应用于计数Karl Pearson卡方检验, 由英国统计学家数据(定性变量中的无序分类变量)的分析,对于总 体的分布不作任何假设,因此它属于非...
SAS讲义_第十七课使用列表报告PROC_PRINT和汇总报告PROC_TABULATE 热度: 20.用PROCFREQ计计计计计计计计算数及卡方 计计(一)卡方 一、卡方分布 k标标标标标标标标标标标标标标标标标标个相互独立的准正分布量的平方和服从自由度k的卡 方分布。
Re: odds ratio output from proc genmod Posted 09-23-2024 10:49 PM (689 views) | In reply to NahidSultanakmc https://support.sas.com/kb/35/189.htmlYou need to write ESTIMATE statement for continuous variable:proc genmod data=uti; freq count; class diagnosis treatment; model response ...
SASPROCFreq 1.Introduction Frequencytablesshowthedistributionofvariablevalues.Cross-tabulationtablesshowcombined frequencydistributionsfortwoormorevariables.Forone-waytables,PROCFREQcancomputechi- squaretestsforequalorspecifiedproportions.Fortwo-waytables,PROCFREQcomputestestsand measuresofassociation.Forn-waytables,PROC...
Since it is not possible to get an Odds Ratio estimate from PROC FREQ, PROC LOGISTIC is an alternative procedure because it also produces Odds Ratio estimates as part of its standard output. The following code will produce the Odds Ratio estimate for traditional Maximum Likelihood logistic ...