60 lines
1.4 KiB
Plaintext
60 lines
1.4 KiB
Plaintext
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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 4,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"\n",
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"Linear Regression Line:\n",
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"\tEstimated offset is: 1.480586\n",
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"\tEstimated slope is: 2.999774\n",
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"\tR^2 is: 0.999991\n"
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]
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}
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],
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"source": [
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"import stats from \"https://l12.xyz/x/shortcuts/raw/stat/mod.ts\";\n",
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"\n",
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"const xs = [];\n",
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"const ys = [];\n",
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"\n",
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"for (let i = 0; i < 100; i++) {\n",
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" xs.push(i);\n",
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" ys.push((1 + 3 * i) + Math.random());\n",
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"}\n",
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"\n",
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"const linreg = stats.LinearRegression(xs, ys, [], false);\n",
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"const r = stats.RSquared(xs, ys, [], linreg.alpha, linreg.beta);\n",
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"\n",
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"console.log(\"\\nLinear Regression Line:\");\n",
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"console.log(\"\\tEstimated offset is: \", linreg.alpha.toFixed(6));\n",
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"console.log(\"\\tEstimated slope is: \", linreg.beta.toFixed(6));\n",
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"console.log(\"\\tR^2 is: \", r.toFixed(6));\n"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Deno",
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"language": "typescript",
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"name": "deno"
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},
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"language_info": {
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"codemirror_mode": "typescript",
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"file_extension": ".ts",
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"mimetype": "text/x.typescript",
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"name": "typescript",
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"nbconvert_exporter": "script",
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"pygments_lexer": "typescript",
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"version": "5.6.2"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}
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