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11 Feb 2015: A simpler model may also explain the data adequately. The coefficient estimates in such a simplermodel will have greater precision and predictions will be more accurate. ... Recall the hatvalues function and thesubset option of lm). 2. Download the data

6 Feb 2015: Theread.csv function creates data frames from comma-separated value files. Download the students’ brainsize data from my website and store it in the data frame BrainSize. > ... summary function can be applied to a variety of different objects in R to

26 Jan 2015: Receiver operating characteristic (ROC) curves were calculated with leave-one-out cross-validation. Since the extent of the CBM patches were also dependent on the data, SPM for calculating the. ... QCT values were given for a subset of the data, with n =

30 Jun 2015: The team will return in 2015 to continue drilling and to download data. ... The data are being used to develop numerical models. of ice melt associated with specific debris covers, ponds and cliffs, which will be scaled up to model the mass-balance of

9 Jan 2015: AvnC = batting average not as Captain. Here is my suggestion for plotting the data. ... Thus we look at thedistribution of the data conditional on the subject totals in order not to have the problem of thenumber of parameters going to infinity (as it