Hi
In "R" Language, the Logistic Regression function "glm" generates the "P
Value".
In Mahout's "TrainLogistic" - the logistic regression function provides
only the coefficients of the variable .
Is there anyway to get the P value in Mahout as "R's glm" provides P Value.
*R's glm Example Input*
** mylogit <- glm(IsAlert ~ P1 + P2, data=mysample, family="binomial")
summary(mylogit)
*
**R's glm Output*
Coefficients:
Estimate Std. Error z value Pr(>|z|) (*P
values*)
(Intercept) 9.597e-01 1.703e-01 5.634 1.76e-08 ***
P1 -1.531e-02 7.232e-04 -21.167 < 2e-16 ***
P2 7.353e-04 1.390e-03 0.529 0.597
*Mahout, TrainLogistic Example Input:
*$MAHOUT_HOME/bin/mahout trainlogistic --input mysample.csv \
--output ./model \
--target y --categories 2 \
--predictors P1 P2 --types numeric \
--features 2 --passes 100 --rate 50
*Mahout OUTPUT*
y ~ -0.157*Intercept Term + -0.678*P1 + -0.416*P2
Intercept Term -0.15655
P1 -0.67841
P2 -0.41587.
But I need to get P Value,
Thanks in advance
Thanks and Regards
Prabu
