# This file contains the Checker data from Will Welch's notes Chapt. 1 # # Authors: # W.J. Welch, 2002 # R.W. Oldford, 2004 # # checker.train <- structure( list( x1 = c(2.04, 3.14, 1.73, 2.53, 1.16, 1.01, 2.55, 3.55, 2.31, 3.53, 1.41, 3.06, 3.72, 1.53, 0.33, 2.34, 2, 4.71, 1.03, 1.89, 4.55, 2.58, 1.95, 0.39, 2.27, 7.78, 6.41, 8.49, 7.46, 6.36, 5.77, 5.67, 7.1, 7.89, 8.4, 6.79, 7.42, 9.18, 7.12, 5.62, 3.49, 1.84, 3.09, 3.35, 0.97, 0.06, 3.25, 3.54, 1.73, 1.18, 10.11, 6.93, 6.92, 7.95, 6.42), x2 = c(1.29, 1.66, 3.54, 0.14, 1.15, -2.65, -0.82, 0.47, 3.39, 7.42, 4.21, -0.15, 6.21, 4.22, 2.69, 4.35, 4.44, 5.38, 2.31, 2.02, 4.94, 3.35, 0.7, 4.38, 4.34, 10.98, 11.53, 9.25, 7.81, 6.21, 7.24, 6.72, 8.17, 6.84, 6.76, 4.17, 8.49, 11.02, 7.44, 6.24, 7.73, 10.15, 7.19, 7.27, 7.59, 3.41, 4.23, 10.12, 8.27, 6.32, 0.86, -1.54, 3.86, 3.7, 0.38), y = c(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1)), .Names = c("x1", "x2", "y"), row.names = c("1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39", "40", "41", "42", "43", "44", "45", "46", "47", "48", "49", "50", "51", "52", "53", "54", "55"), class = "data.frame") checker.test <- structure( list( x1 = c(2.27, 2.06, 2.92, 1.92, 2.87, 1.38, 5, 3.44, 1.58, 1.16, 1.71, 1.47, 3.13, 2.81, 1.14, 1.99, 3.13, 0.43, 2.13, 2.69, 2.15, 2.51, 2.85, 2.88, 1.64, 1.88, 2.35, 3.13, 1.06, 2.39, 2.45, 1.67, 2.93, 1.08, 3.28, 1.26, 2.27, 3.93, 4.67, 4.25, 0.72, 0.83, 3.75, 2.63, 3.22, 2.11, 1.48, 2.07, 3.77, 5.29, 7.01, 7.21, 7.79, 9.11, 8.53, 8.71, 8.35, 7.87, 7.96, 8.46, 7.56, 6.55, 7.11, 6.34, 8.66, 8.08, 9.13, 7.6, 7.23, 6.83, 8.61, 7.08, 6.71, 8.25, 6.65, 8.16, 7.44, 5.84, 8.83, 7.58, 6.81, 6.6, 7.32, 7.95, 8.27, 7.58, 8.31, 6.58, 7.77, 6.57, 7.49, 5.67, 7.49, 9.7, 7.78, 6.23, 8.13, 7.15, 7.5, 8.37, 3.57, 3.88, 0.94, 0.37, 4.14, 3.14, 1.12, 1.38, 2.1, 2.13, 1.03, 3.48, 0.82, 3.34, 4.12, 1.64, 3.07, 3.75, 1.29, 1.33, 4.19, 1.93, 2.11, 0.38, 2.12, 3.42, 1.94, 4.68, 3.6, 3.13, 1.41, 1.65, 1.22, 3.26, 2.37, 2.81, 3.74, 2.63, 2.75, 0.9, 2.99, 2.85, 1.56, 2.62, 2.13, 2.76, 3.22, 4.11, 3.12, 2.1, 9.08, 8.84, 6.6, 8.08, 6.59, 8.89, 7.44, 5.37, 7.54, 9.31, 8.23, 6.73, 7.45, 6.28, 8.18, 7.31, 8.54, 7.3, 7.38, 6.57, 8.7, 4.81, 8.47, 8.31, 7.72, 6.73, 6.2, 6.85, 7.27, 6.08, 8.34, 7.63, 6.5, 7.23, 7.91, 8.9, 7.41, 7.85, 9.86, 7.49, 9.1, 7.25, 9.73, 9.39, 7.68, 7.12, 7.59, 6.58, 8.09, 8.57), x2 = c(2.55, 3.38, 1.21, 2.07, -0.02, 3.26, 3.41, 3.47, 3.47, 5.57, 1.61, 2.97, 0.88, 2.52, 4.41, 3.01, 4.94, 1.44, 1.95, -0.05, 1.56, 2.54, 0.26, 2.03, 0.92, 5.28, 2.88, 2.55, -0.26, 4.86, 3.27, 1.46, 0.46, 0.4, 0.51, 2.73, 4.19, 5.35, 2.03, -0.74, 1.25, 2.57, 3.96, 0.62, -0.1, 0.67, 3.95, 3.22, 0.5, 0.11, 8.36, 10.35, 4.51, 8.18, 7.17, 5.59, 8.41, 8.53, 9.73, 9.78, 7.25, 7.79, 6.99, 7.61, 10.2, 6.26, 8.3, 7.81, 7.11, 4.77, 7.25, 9.11, 7.86, 7.11, 9.24, 10.36, 6.29, 4.93, 9.12, 10.38, 7.26, 5.36, 7.9, 4.67, 9.83, 6.73, 5.28, 8.92, 9.98, 8.17, 4.53, 8.27, 12.27, 3.68, 7.7, 9, 5.16, 7.16, 8.2, 6.46, 9.72, 7.26, 7.12, 7.92, 9.33, 7.25, 3.21, 6.71, 8.33, 7.56, 6.54, 5.18, 11.8, 6.06, 6.51, 12.26, 7.57, 7.39, 10.23, 9.48, 10.71, 7.63, 7.83, 5.99, 5.51, 8.26, 8.14, 6.3, 9, 8.35, 7.76, 5.79, 4.98, 5.1, 5.85, 6.22, 5.62, 6.49, 10.43, 10.91, 9.77, 7.66, 7.63, 7.06, 7.5, 2.37, 6.76, 4.79, 5.07, 8.19, 2.05, 5.15, -0.22, 0.85, 3.71, 0.89, -0.19, -1.52, 6.31, 3.09, 0.41, 3.01, 0.73, 6.42, 4.22, 2.2, -0.46, 4.19, 0.11, 4.55, 1.14, 1.71, 4.44, 7.08, 0.08, 3.65, -0.41, -0.32, 5.28, 3.28, -0.32, 1.88, 0.25, 5.15, 1.11, 3.35, 1.03, 5.5, 2.97, 6.61, 2.19, 3.18, 3.71, 6.02, -2.34, 2.29, 3.59, 0.95, 2.15, 1.04), y = c(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1)), .Names = c("x1", "x2", "y"), row.names = c("1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39", "40", "41", "42", "43", "44", "45", "46", "47", "48", "49", "50", "51", "52", "53", "54", "55", "56", "57", "58", "59", "60", "61", "62", "63", "64", "65", "66", "67", "68", "69", "70", "71", "72", "73", "74", "75", "76", "77", "78", "79", "80", "81", "82", "83", "84", "85", "86", "87", "88", "89", "90", "91", "92", "93", "94", "95", "96", "97", "98", "99", "100", "101", "102", "103", "104", "105", "106", "107", "108", "109", "110", "111", "112", "113", "114", "115", "116", "117", "118", "119", "120", "121", "122", "123", "124", "125", "126", "127", "128", "129", "130", "131", "132", "133", "134", "135", "136", "137", "138", "139", "140", "141", "142", "143", "144", "145", "146", "147", "148", "149", "150", "151", "152", "153", "154", "155", "156", "157", "158", "159", "160", "161", "162", "163", "164", "165", "166", "167", "168", "169", "170", "171", "172", "173", "174", "175", "176", "177", "178", "179", "180", "181", "182", "183", "184", "185", "186", "187", "188", "189", "190", "191", "192", "193", "194", "195", "196", "197", "198", "199", "200"), class = "data.frame")