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Please upload it here. --- https://community.simplilearn.com/threads/purdue-pgp-da-cohort-4.52675/
create a zip file and upload.
summary(model5)$coefficients[,4]["AGE"] < alpha
Please raise a ticket for this issue. Technical team will be able to help you.
Model3 <- lm(dependent ~ independent1 + independent2 + independent3, df)
Model3 <- aov(dependent ~ independent1 + independent2 + independent3, df)...
Here we have to check relationship with respect to hospital cost.
# model5 <- lm(TOTCHG ~ ., df)
Only those levels that have pvalue less than alpha (0.05) are insignificant not the entire variable.
mat4 <- matrix(c(1:18), nrow = 6, ncol = 3)
b <- mat4>5
# Instead work with
b <- mat4[mat4>5]
> v8 = 1:7
 TRUE TRUE TRUE TRUE TRUE TRUE TRUE
> v10 = c(0,1,'s',-20,10+0i,F,10.6)
> t =...
v10 = c(0,1,'s',-20,10+0i,F,10.6)
Class is character. it cannot be converted to Logocal. only T and F will be read as logical.
matrix(c(1,2,3,4, rep(0,5)), 3)
We cannot download packages on R studio LAB.