[R] Need Help urgently - evaluating regressor using R

Hi there, Could anybody out there advise me the code to evaluate the contribution of each regressor to the model using the t-test with 5% significance level. Here are the co-efficients of the regressors. pitch 0.841000 Temp 1394.25 Soaktime3.557340 Soakpct

[R] Need Help on r-programming

Hi, I would like to know how do I use R to evaluate the contribution of each regressor to a model using t-test with 5% significance level? I have attached a file which I have completed and am stuck at that question. __ R-help@r-project.org ma