ndata.txt

lasso算法是stanford的tibshirani提出的一种变量子集选择算法。

 -2.3677247e-002  5.0680119e-002 -2.5606571e-002  4.2529579e-002 -5.3855168e-002 -4.7659850e-002 -2.1311019e-002 -3.9493383e-002  1.1437974e-003  1.9632837e-002  9.9866516e+001
 -9.9960555e-002 -4.4641637e-002 -2.3450947e-002 -6.4199412e-002 -5.7983027e-002 -6.0185788e-002  1.1823721e-002 -3.9493383e-002 -1.8118267e-002 -5.0782980e-002 -2.1334842e+000
 -2.7309786e-002 -4.4641637e-002 -6.6563430e-002 -1.1239960e-001 -4.9727310e-002 -4.1396881e-002  7.7880800e-004 -3.9493383e-002 -3.5816728e-002 -9.3619113e-003 -7.5133484e+001
  3.0810830e-002  5.0680119e-002  3.2595281e-002  4.9415321e-002 -4.0095640e-002 -4.3588920e-002 -6.9172310e-002  3.4308859e-002  6.3016615e-002  3.0644094e-003  5.5866516e+001
 -1.0359309e-001  5.0680119e-002 -4.6085001e-002 -2.6327835e-002 -2.4960158e-002 -2.4800012e-002  3.0231910e-002 -3.9493383e-002 -3.9809594e-002 -5.4925087e-002 -7.5133484e+001
  6.7136214e-002  5.0680119e-002 -2.9917820e-002  5.7448685e-002 -1.9300696e-004 -1.5718707e-002  7.4411564e-002 -5.0563719e-002 -3.8459112e-002  7.2065163e-003 -4.4133484e+001
 -5.2737555e-002 -4.4641637e-002 -1.2672827e-002 -6.0756542e-002 -1.9300696e-004  8.0805764e-003  1.1823721e-002 -2.5922620e-003 -2.7128646e-002 -5.0782980e-002  7.8665158e+000
 -2.7309786e-002  5.0680119e-002 -1.5906263e-002 -2.9770705e-002  3.9348516e-003 -6.8758050e-004  4.1276824e-002 -3.9493383e-002 -2.3644558e-002  1.1348623e-002 -9.9133484e+001
 -3.8207401e-002  5.0680119e-002  7.1396515e-002 -5.7313671e-002  1.5391371e-001  1.5588665e-001  7.7880800e-004  7.1948002e-002  5.0276493e-002  6.9338120e-002  6.7866516e+001
  9.0155988e-003 -4.4641637e-002 -3.0995632e-002  2.1872355e-002  8.0627102e-003  8.7068734e-003  4.4604458e-003 -2.5922620e-003  9.4364091e-003  1.1348623e-002  1.8665158e+000
  1.2648137e-002  5.0680119e-002  2.6091831e-004 -1.1408728e-002  3.9709626e-002  5.7244885e-002 -3.9719208e-002  5.6080520e-002  2.4052583e-002  3.2059158e-002  1.0686652e+002
  6.7136214e-002 -4.4641637e-002  3.6906529e-002 -5.0427930e-002 -2.3584206e-002 -3.4507614e-002  4.8640099e-002 -3.9493383e-002 -2.5952424e-002 -3.8356660e-002 -6.2133484e+001
  4.5340983e-002 -4.4641637e-002  3.9062153e-002  4.5972450e-002  6.6867573e-003 -2.4173715e-002  8.1420836e-003 -1.2555565e-002  6.4328233e-002  5.6911799e-002  9.3866516e+001
  6.7136214e-002  5.0680119e-002 -1.4828451e-002  5.8596309e-002 -5.9358980e-002 -3.4507614e-002 -6.1809035e-002  1.2906209e-002 -5.1453080e-003  4.8627585e-002 -2.8133484e+001
  2.7178291e-002 -4.4641637e-002  6.7277908e-003  3.5643838e-002  7.9612259e-002  7.0710269e-002  1.5505359e-002  3.4308859e-002  4.0672264e-002  1.1348623e-002 -8.5133484e+001
  5.6238599e-002 -4.4641637e-002 -6.8719054e-002 -6.8789907e-002 -1.9300696e-004 -1.0007290e-003  4.4958462e-002 -3.7648327e-002 -4.8361725e-002 -1.0776975e-003 -8.0133484e+001
  3.4443368e-002  5.0680119e-002 -9.4393904e-003  5.9743933e-002 -3.5967781e-002 -7.5768467e-003 -7.6535586e-002  7.1209980e-002  1.1008101e-002 -2.1788232e-002  1.0486652e+002
  2.3545753e-002 -4.4641637e-002  1.9661536e-002 -1.2556352e-002  8.3740117e-002  3.8769126e-002  6.3366651e-002 -2.5922620e-003  6.6048206e-002  4.8627585e-002  1.0986652e+002
  4.8973522e-002  5.0680119e-002  7.4629951e-002  6.6629674e-002 -9.8246770e-003 -2.2533228e-003 -4.3400846e-002  3.4308859e-002  3.3656813e-002  1.9632837e-002  1.2286652e+002
  3.0810830e-002  5.0680119e-002 -8.3615783e-003  4.6580015e-003  1.4942474e-002  2.7495781e-002  8.1420836e-003 -8.1274301e-003 -2.9527623e-002  5.6911799e-002  2.4866516e+001
 -1.0359309e-001  5.0680119e-002 -2.3450947e-002 -2.2884964e-002 -8.6878037e-002 -6.7701351e-002 -1.7629381e-002 -3.9493383e-002 -7.8140911e-002 -7.1493515e-002 -8.1133484e+001
  1.6280676e-002  5.0680119e-002 -4.6085001e-002  1.1543743e-002 -3.3215876e-002 -1.6031855e-002 -1.0266105e-002 -2.5922620e-003 -4.3985403e-002 -4.2498767e-002 -1.0513348e+002
 -6.0002632e-002  5.0680119e-002  5.4151522e-002 -1.9442093e-002 -4.9727310e-002 -4.8912444e-002  2.2868635e-002 -3.9493383e-002 -4.3985403e-002 -5.2198044e-003  3.4866516e+001
 -2.7309786e-002 -4.4641637e-002 -3.5306880e-002 -2.9770705e-002 -5.6607074e-002 -5.8620046e-002  3.0231910e-002 -3.9493383e-002 -4.9868468e-002 -1.2948301e-001 -2.7133484e+001
  4.1708445e-002 -4.4641637e-002 -3.2073444e-002 -6.1904165e-002  7.9612259e-002  5.0981916e-002  5.6003375e-002 -9.9724862e-003  4.5066168e-002 -5.9067194e-002 -7.4133484e+001
 -8.1797862e-002 -4.4641637e-002 -8.1652799e-002 -4.0099317e-002  2.5588988e-003 -1.8537043e-002  7.0729926e-002 -3.9493383e-002 -1.0904436e-002 -9.2204050e-002 -1.0113348e+002
 -4.1839939e-002 -4.4641637e-002  4.7684650e-002  5.9743933e-002  1.2777061e-001  1.2801644e-001 -2.4992657e-002  1.0811110e-001  6.3893121e-002  4.0343372e-002  1.0586652e+002
 -1.2779632e-002 -4.4641637e-002  6.0618394e-002  5.2858191e-002  4.7965343e-002  2.9374672e-002 -1.7629381e-002  3.4308859e-002  7.0211298e-002  7.2065163e-003  6.2866516e+001
  6.7136214e-002 -4.4641637e-002  5.6307146e-002  7.3515415e-002 -1.3952536e-002 -3.9204841e-002 -3.2355932e-002 -2.5922620e-003  7.5737588e-002  3.6201265e-002  1.5086652e+002
 -5.2737555e-002  5.0680119e-002  9.8341817e-002  8.7286898e-002  6.0348919e-002  4.8789876e-002 -5.8127397e-002  1.0811110e-001  8.4495282e-002  4.0343372e-002  9.0866516e+001
  5.3830604e-003 -4.4641637e-002  5.9540582e-002 -5.6166047e-002  2.4574144e-002  5.2860806e-002 -4.3400846e-002  5.0914363e-002 -4.2198597e-003 -3.0072446e-002 -6.1133484e+001
  8.1666368e-002 -4.4641637e-002  3.3673093e-002  8.1008722e-003  5.2093202e-002  5.6618588e-002 -1.7629381e-002  3.4308859e-002  3.4864193e-002  6.9338120e-002 -2.1334842e+000
  3.0810830e-002  5.0680119e-002  5.6307146e-002  7.6958286e-002  4.9341296e-002 -1.2274074e-002 -3.6037570e-002  7.1209980e-002  1.2005338e-001  9.0048655e-002  1.5786652e+002
  1.7505219e-003 -4.4641637e-002 -6.5485618e-002 -5.6706106e-003 -7.0727713e-003 -1.9476488e-002  4.1276824e-002 -3.9493383e-002 -3.3037126e-003  7.2065163e-003  8.6651584e-001
 -4.9105016e-002 -4.4641637e-002  1.6085492e-001 -4.6985059e-002 -2.9088017e-002 -1.9789637e-002 -4.7082483e-002  3.4308859e-002  2.8016507e-002  1.1348623e-002  1.9386652e+002
 -2.7309786e-002  5.0680119e-002 -5.5785310e-002  2.5315226e-002 -7.0727713e-003 -2.3547418e-002  5.2321737e-002 -3.9493383e-002 -5.1453080e-003 -5.0782980e-002 -8.9133484e+001
  7.8033829e-002  5.0680119e-002 -2.4528759e-002 -4.2394565e-002  6.6867573e-003  5.2860806e-002 -6.9172310e-002  8.0804271e-002 -3.7128346e-002  5.6911799e-002 -6.3133484e+001
  1.2648137e-002 -4.4641637e-002 -3.6384692e-002  4.2529579e-002 -1.3952536e-002  1.2934378e-002 -2.6833476e-002  5.1569734e-003 -4.3985403e-002  7.2065163e-003 -1.0213348e+002
  4.1708445e-002 -4.4641637e-002 -8.3615783e-003 -5.7313671e-002  8.0627102e-003 -3.1376130e-002  1.5172596e-001 -7.6394504e-002 -8.0236540e-002 -1.7646125e-002 -1.1313348e+002
  4.8973522e-002 -4.4641637e-002 -4.1773753e-002  1.0450125e-001  3.5581767e-002 -2.5739457e-002  1.7749742e-001 -7.6394504e-002 -1.2907942e-002  1.5490730e-002 -4.9133484e+001
 -1.6412170e-002  5.0680119e-002  1.2744274e-001  9.7615510e-002  1.6318427e-002  1.7475030e-002 -2.1311019e-002  3.4308859e-002  3.4864193e-002  3.0644094e-003  1.5586652e+002
 -7.4532786e-002  5.0680119e-002 -7.7341551e-002 -4.6985059e-002 -4.6975404e-002 -3.2628724e-002  4.4604458e-003 -3.9493383e-002 -7.2128455e-002 -1.7646125e-002 -3.6133484e+001
  3.4443368e-002  5.0680119e-002  2.8284032e-002 -3.3213576e-002 -4.5599451e-002 -9.7688859e-003 -5.0764121e-002 -2.5922620e-003 -5.9472697e-002 -2.1788232e-002 -7.1334842e+000
 -3.4574863e-002  5.0680119e-002 -2.5606571e-002 -1.7146846e-002  1.1829459e-003 -2.8796197e-003  8.1420836e-003 -1.5507654e-002  1.4822711e-002  4.0343372e-002 -7.8133484e+001
 -5.2737555e-002  5.0680119e-002 -6.2252182e-002  1.1543743e-002 -8.4487241e-003 -3.6699654e-002  1.2227286e-001 -7.6394504e-002 -8.6828993e-002  3.0644094e-003 -1.0713348e+002
  5.9871137e-002 -4.4641637e-002 -8.1689377e-004 -8.4856637e-002  7.5484400e-002  7.9478426e-002  4.4604458e-003  3.4308859e-002  2.3374841e-002  2.7917051e-002 -3.7133484e+001
  6.3503676e-002  5.0680119e-002  8.8641508e-002  7.0072545e-002  2.0446286e-002  3.7516532e-002 -5.0764121e-002  7.1209980e-002  2.9300413e-002  7.3480227e-002  1.1186652e+002
  9.0155988e-003 -4.4641637e-002 -3.2073444e-002 -2.6327835e-002  4.2461532e-002 -1.0395183e-002  1.5908923e-001 -7.6394504e-002 -1.1900685e-002 -3.8356660e-002 -6.5133484e+001
  5.3830604e-003  5.0680119e-002  3.0439656e-002  8.3844027e-002 -3.7343734e-002 -4.7346701e-002  1.5505359e-002 -3.9493383e-002  8.6402829e-003  1.5490730e-002  4.9866516e+001
  3.8075906e-002  5.0680119e-002  8.8834149e-003  4.2529579e-002 -4.2847546e-002 -2.1042231e-002 -3.9719208e-002 -2.5922620e-003 -1.8118267e-002  7.2065163e-003 -2.5133484e+001
  1.2648137e-002 -4.4641637e-002  6.7277908e-003 -5.6166047e-002 -7.5870414e-002 -6.6448757e-002 -2.1311019e-002 -3.7648327e-002 -1.8118267e-002 -9.2204050e-002  2.9866516e+001
  7.4401291e-002  5.0680119e-002 -2.0217511e-002  4.5972450e-002  7.4108447e-002  3.2819305e-002 -3.6037570e-002  7.1209980e-002  1.0635428e-001  3.6201265e-002  8.8866516e+001
  1.6280676e-002 -4.4641637e-002 -2.4528759e-002  3.5643838e-002 -7.0727713e-003 -3.1927682e-003 -1.3947743e-002 -2.5922620e-003  1.5566845e-002  1.5490730e-002 -8.6133484e+001
 -5.5145550e-003  5.0680119e-002 -1.1595015e-002  1.1543743e-002 -2.2208253e-002 -1.5405558e-002 -2.1311019e-002 -2.5922620e-003  1.1008101e-002  6.9338120e-002 -5.8133484e+001
  1.2648137e-002 -4.4641637e-002  2.6128408e-002  6.3186803e-002  1.2501870e-001  9.1691216e-002  6.3366651e-002 -2.5922620e-003  5.7572856e-002 -2.1788232e-002  1.3086652e+002
 -3.4574863e-002 -4.4641637e-002 -5.9018746e-002  1.2151308e-003 -5.3855168e-002 -7.8035251e-002  6.7048288e-002 -7.6394504e-002 -2.1393681e-002  1.5490730e-002 -8.8133484e+001
  6.7136214e-002  5.0680119e-002 -3.6384692e-002 -8.4856637e-002 -7.0727713e-003  1.9667070e-002 -5.4445759e-002  3.4308859e-002  1.1437974e-003  3.2059158e-002 -5.0133484e+001
  3.8075906e-002  5.0680119e-002 -2.4528759e-002  4.6580015e-003 -2.6336111e-002 -2.6365754e-002  1.5505359e-002 -3.9493383e-002 -1.5998268e-002 -2.5930339e-002  4.7866516e+001
  9.0155988e-003  5.0680119e-002  1.8583724e-002  3.9086708e-002  1.7694380e-002  1.0585764e-002  1.9186997e-002 -2.5922620e-003  1.6304953e-002 -1.7646125e-002  1.1286652e+002
 -9.2695478e-002  5.0680119e-002 -9.0275296e-002 -5.7313671e-002 -2.4960158e-002 -3.0436684e-002 -6.5844676e-003 -2.5922620e-003  2.4052583e-002  3.0644094e-003 -5.8133484e+001
  7.0768752e-002 -4.4641637e-002 -5.1281421e-003 -5.6706106e-003  8.7867976e-002  1.0296456e-001  1.1823721e-002  3.4308859e-002 -8.9440190e-003  2.7917051e-002  7.7866516e+001
 -1.6412170e-002 -4.4641637e-002 -5.2551873e-002 -3.3213576e-002 -4.4223498e-002 -3.6386505e-002  1.9186997e-002 -3.9493383e-002 -6.8329744e-002 -3.0072446e-002  2.8866516e+001
  4.1708445e-002  5.0680119e-002 -2.2373135e-002  2.8758096e-002 -6.6238744e-002 -4.5154662e-002 -6.1809035e-002 -2.5922620e-003  2.8637705e-003 -5.4925087e-002  3.8665158e+000
  1.2648137e-002 -4.4641637e-002 -2.0217511e-002 -1.5999223e-002  1.2190569e-002  2.1232812e-002 -7.6535586e-002  1.0811110e-001  5.9880723e-002 -2.1788232e-002  8.0866516e+001
 -3.8207401e-002 -4.4641637e-002 -5.4707497e-002 -7.7970895e-002 -3.3215876e-002 -8.6490259e-002  1.4068104e-001 -7.6394504e-002 -1.9197048e-002 -5.2198044e-003 -9.2133484e+001
  4.5340983e-002 -4.4641637e-002 -6.2059541e-003 -1.5999223e-002  1.2501870e-001  1.2519810e-001  1.9186997e-002  3.4308859e-002  3.2433226e-002 -5.2198044e-003  6.6866516e+001
  7.0768752e-002  5.0680119e-002 -1.6984075e-002  2.1872355e-002  4.3837485e-002  5.6305440e-002  3.7595186e-002 -2.5922620e-003 -7.0209313e-002 -1.7646125e-002 -7.2133484e+001
 -7.4532786e-002  5.0680119e-002  5.5229334e-002 -4.0099317e-002  5.3469155e-002  5.3173955e-002 -4.3400846e-002  7.1209980e-002  6.1237908e-002 -3.4214553e-002 -8.4133484e+001
  5.9871137e-002  5.0680119e-002  7.6785576e-002  2.5315226e-002  1.1829459e-003  1.6848733e-002 -5.4445759e-002  3.4308859e-002  2.9935648e-002  4.4485479e-002  1.7986652e+002
  7.4401291e-002 -4.4641637e-002  1.8583724e-002  6.3186803e-002  6.1724872e-002  4.2840056e-002  8.1420836e-003 -2.5922620e-003  5.8039128e-002 -5.9067194e-002  9.5866516e+001
  9.0155988e-003 -4.4641637e-002 -2.2373135e-002 -3.2065953e-002 -4.9727310e-002 -6.8640797e-002  7.8093202e-002 -7.0859336e-002 -6.2912950e-002 -3.8356660e-002 -6.8133484e+001
 -7.0900247e-002 -4.4641637e-002  9.2952757e-002  1.2691366e-002  2.0446286e-002  4.2526907e-002  7.7880800e-004  3.5982767e-004 -5.4544153e-002 -1.0776975e-003  4.7866516e+001
  2.3545753e-002  5.0680119e-002 -3.0995632e-002 -5.6706106e-003 -1.6704441e-002  1.7788179e-002 -3.2355932e-002 -2.5922620e-003 -7.4088871e-002 -3.4214553e-002 -9.7133484e+001
 -5.2737555e-002  5.0680119e-002  3.9062153e-002 -4.0099317e-002 -5.6968184e-003 -1.2900371e-002  1.1823721e-002 -3.9493383e-002  1.6304953e-002  3.0644094e-003 -6.7133484e+001