change of week35

This commit is contained in:
Morten Hjorth-Jensen
2021-09-11 23:20:29 +02:00
parent 63ec4370a1
commit 037fed135d
+178 -147
View File
@@ -402,10 +402,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"%matplotlib inline\n",
@@ -956,10 +953,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"# matrix inversion to find beta\n",
@@ -978,10 +972,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"fit = np.linalg.lstsq(X, Energies, rcond =None)[0]\n",
@@ -998,10 +989,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"Masses['Eapprox'] = ytilde\n",
@@ -1031,10 +1019,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"def R2(y_data, y_model):\n",
@@ -1051,10 +1036,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"print(R2(Energies,ytilde))"
@@ -1070,10 +1052,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"def MSE(y_data,y_model):\n",
@@ -1093,10 +1072,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"def RelativeError(y_data,y_model):\n",
@@ -1131,10 +1107,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"import os\n",
@@ -1187,10 +1160,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"# equivalently in numpy\n",
@@ -1262,10 +1232,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"import numpy as np\n",
@@ -1285,10 +1252,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"from sklearn.datasets import load_boston\n",
@@ -1310,10 +1274,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"boston = pd.DataFrame(boston_dataset.data, columns=boston_dataset.feature_names)\n",
@@ -1331,10 +1292,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"# check for missing values in all the columns\n",
@@ -1351,10 +1309,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"# set the size of the figure\n",
@@ -1375,10 +1330,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"# compute the pair wise correlation for all columns \n",
@@ -1398,10 +1350,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"plt.figure(figsize=(20, 5))\n",
@@ -1429,10 +1378,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"X = pd.DataFrame(np.c_[boston['LSTAT'], boston['RM']], columns = ['LSTAT','RM'])\n",
@@ -1449,10 +1395,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"from sklearn.model_selection import train_test_split\n",
@@ -1476,10 +1419,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"from sklearn.linear_model import LinearRegression\n",
@@ -1518,10 +1458,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"# plotting the y_test vs y_pred\n",
@@ -1649,10 +1586,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"import sklearn.linear_model as skl\n",
@@ -1722,10 +1656,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"np.random.seed()\n",
@@ -1748,10 +1679,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"import matplotlib.pyplot as plt\n",
@@ -1802,10 +1730,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"# Common imports\n",
@@ -2379,12 +2304,31 @@
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"outputs": [],
"execution_count": 1,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[ 1. -1.]\n",
" [ 1. -1.]]\n",
"test U\n",
"[[0. 0.]\n",
" [0. 0.]]\n",
"test VT\n",
"[[0. 0.]\n",
" [0. 0.]]\n",
"[[-0.70710678 -0.70710678]\n",
" [-0.70710678 0.70710678]]\n",
"[2.00000000e+00 3.35470445e-17]\n",
"[[-0.70710678 0.70710678]\n",
" [ 0.70710678 0.70710678]]\n",
"[[-3.33066907e-16 4.44089210e-16]\n",
" [ 0.00000000e+00 2.22044605e-16]]\n"
]
}
],
"source": [
"import numpy as np\n",
"# SVD inversion\n",
@@ -3182,12 +3126,20 @@
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"outputs": [],
"execution_count": 2,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"-0.08839767027751376\n",
"3.8294285924714866\n",
"[[0.92932998 2.63805954]\n",
" [2.63805954 8.61477117]]\n"
]
}
],
"source": [
"# Importing various packages\n",
"import numpy as np\n",
@@ -3216,12 +3168,20 @@
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"outputs": [],
"execution_count": 3,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"0.0850713352585812\n",
"1.5846946541436007\n",
"[[1. 0.63837291]\n",
" [0.63837291 1. ]]\n"
]
}
],
"source": [
"import numpy as np\n",
"n = 100\n",
@@ -3263,12 +3223,40 @@
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"outputs": [],
"execution_count": 4,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[ 1.09669785 3.23795259]\n",
" [-0.22166894 -1.30593687]\n",
" [ 0.10192631 0.04245426]\n",
" [ 0.82011099 2.55486566]\n",
" [ 0.32105408 0.96706068]\n",
" [ 0.60361795 1.47703672]\n",
" [-1.87875598 -5.24764141]\n",
" [ 0.03658513 0.37688017]\n",
" [-0.57033315 -1.70980756]\n",
" [-0.30923424 -0.39286425]]\n",
" 0 1\n",
"0 1.096698 3.237953\n",
"1 -0.221669 -1.305937\n",
"2 0.101926 0.042454\n",
"3 0.820111 2.554866\n",
"4 0.321054 0.967061\n",
"5 0.603618 1.477037\n",
"6 -1.878756 -5.247641\n",
"7 0.036585 0.376880\n",
"8 -0.570333 -1.709808\n",
"9 -0.309234 -0.392864\n",
" 0 1\n",
"0 1.000000 0.990742\n",
"1 0.990742 1.000000\n"
]
}
],
"source": [
"import numpy as np\n",
"import pandas as pd\n",
@@ -3297,12 +3285,49 @@
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"outputs": [],
"execution_count": 5,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
" 0 1 2 3 4 5 6 7 \\\n",
"0 0.0 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 \n",
"1 0.0 0.079955 0.083252 0.080480 0.081776 0.083055 0.071202 0.072287 \n",
"2 0.0 0.083252 0.087624 0.083966 0.085810 0.087616 0.074576 0.076060 \n",
"3 0.0 0.080480 0.083966 0.085125 0.086868 0.088629 0.077734 0.079241 \n",
"4 0.0 0.081776 0.085810 0.086868 0.089002 0.091153 0.079679 0.081504 \n",
"5 0.0 0.083055 0.087616 0.088629 0.091153 0.093695 0.081663 0.083808 \n",
"6 0.0 0.071202 0.074576 0.077734 0.079679 0.081663 0.072591 0.074289 \n",
"7 0.0 0.072287 0.076060 0.079241 0.081504 0.083808 0.074289 0.076255 \n",
"8 0.0 0.073485 0.077660 0.080883 0.083467 0.086097 0.076120 0.078358 \n",
"9 0.0 0.074811 0.079394 0.082672 0.085583 0.088544 0.078096 0.080610 \n",
"10 0.0 0.061639 0.064871 0.068789 0.070813 0.072887 0.065314 0.067084 \n",
"11 0.0 0.062699 0.066259 0.070225 0.072518 0.074865 0.066904 0.068904 \n",
"12 0.0 0.063878 0.067775 0.071800 0.074368 0.076991 0.068629 0.070864 \n",
"13 0.0 0.065183 0.069422 0.073519 0.076366 0.079274 0.070494 0.072970 \n",
"14 0.0 0.066615 0.071207 0.075386 0.078520 0.081718 0.072505 0.075226 \n",
"\n",
" 8 9 10 11 12 13 14 \n",
"0 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 \n",
"1 0.073485 0.074811 0.061639 0.062699 0.063878 0.065183 0.066615 \n",
"2 0.077660 0.079394 0.064871 0.066259 0.067775 0.069422 0.071207 \n",
"3 0.080883 0.082672 0.068789 0.070225 0.071800 0.073519 0.075386 \n",
"4 0.083467 0.085583 0.070813 0.072518 0.074368 0.076366 0.078520 \n",
"5 0.086097 0.088544 0.072887 0.074865 0.076991 0.079274 0.081718 \n",
"6 0.076120 0.078096 0.065314 0.066904 0.068629 0.070494 0.072505 \n",
"7 0.078358 0.080610 0.067084 0.068904 0.070864 0.072970 0.075226 \n",
"8 0.080737 0.083272 0.068979 0.071034 0.073233 0.075583 0.078091 \n",
"9 0.083272 0.086096 0.071010 0.073303 0.075747 0.078348 0.081114 \n",
"10 0.068979 0.071010 0.059527 0.061166 0.062930 0.064825 0.066855 \n",
"11 0.071034 0.073303 0.061166 0.063004 0.064972 0.067075 0.069319 \n",
"12 0.073233 0.075747 0.062930 0.064972 0.067148 0.069465 0.071929 \n",
"13 0.075583 0.078348 0.064825 0.067075 0.069465 0.072001 0.074691 \n",
"14 0.078091 0.081114 0.066855 0.069319 0.071929 0.074691 0.077614 \n"
]
}
],
"source": [
"# Common imports\n",
"import numpy as np\n",
@@ -4086,10 +4111,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"x = np.random.rand(100)\n",
@@ -4111,10 +4133,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"import os\n",
@@ -4309,10 +4328,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"from mpl_toolkits.mplot3d import Axes3D\n",
@@ -4430,10 +4446,7 @@
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"collapsed": false,
"editable": true
},
"metadata": {},
"outputs": [],
"source": [
"def FrankeFunction(x,y):\n",
@@ -4491,7 +4504,25 @@
]
}
],
"metadata": {},
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.6.8"
}
},
"nbformat": 4,
"nbformat_minor": 4
}