A problem in Logistic regression# Computation - 科学计算
m*s
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I run a logistic regression with 4 groups of population. The SAS gave me 3
intercepts with several expected parameters for independent variables like
this:
Parameter DF Estimate Chi-Square Pr > ChiSq
Intercept1 1 -1.2821 0.2213 0.2189
Intercept2 1 -6.4327 0.2768 0.6587
Intercept3 1 -5.3247 8.2312 0.0085
CS1 1 23.
intercepts with several expected parameters for independent variables like
this:
Parameter DF Estimate Chi-Square Pr > ChiSq
Intercept1 1 -1.2821 0.2213 0.2189
Intercept2 1 -6.4327 0.2768 0.6587
Intercept3 1 -5.3247 8.2312 0.0085
CS1 1 23.