Some little corrections (as of first printing):

• p. 13, second code insert has weird spacing after matrix name trucks, also missing a $ in penultimate example
• p. 14 last line of code insert: legend is "topleft" in the figure
• p. 46, line 1: even thRough
• p. 82, line 1: "sequence of 100 \lambda_T uses wrong subscript
• p. 86, line -2: "data data"
• p. 112, line 9: false negative rate should be rounded to 8%, if anything
• p. 116, line 1: text says to cv.gamlr but insert calls cv.glmnet
• p. 120, line -2 before first code insert: missing full stop.
• p. 132, second insert: tapply is missing a closing parenthesis for ybar_w
• p. 166 mid-page: "Equation 105" is Equation (6.2)
• p. 184, paragraph title should read "Turning back to" (and not the)
• p. 186, line 12: "relevant to consumerS."
• p. 191, line -1 before last insert: "Equation 120" is actually Eq. (6.17)
• p. 193, line -6: "in aN simple"
• p. 199, line 2: Spain joined the European Community in 1986 (not the Commission)
• p. 242, Algo 22: rotations are the eigenvectors, not the values (as the code has it)