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Fixed issue on Top 12 German Companies sample #1186

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Fixed issue on Top 12 German Companies sample #1186

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8 changes: 4 additions & 4 deletions examples/notebooks/top_12_german_companies/top_12_german_companies.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -6552,10 +6552,10 @@
"source": [
"// Group data by sector to compute average and standard deviations of ROA and ROE\n",
"val roeAndRoaDf = companiesDf.groupBy { sector }.aggregate {\n",
" ROA.mean() into \"Avg ROA\"\n",
" ROA.std() into \"Std ROA\"\n",
" ROE.mean() into \"Avg ROE\"\n",
" ROE.std() into \"Std ROE\"\n",
" (ROA.map { it.toString().replace(\".\", \"\").toDouble() }).mean() into \"Avg ROA\"\n",
" (ROA.map { it.toString().replace(\".\", \"\").toDouble() }).std() into \"Std ROA\"\n",
" (ROE.map { it.toString().replace(\".\", \"\").toDouble() }).mean() into \"Avg ROE\"\n",
" (ROE.map { it.toString().replace(\".\", \"\").toDouble() }).std() into \"Std ROE\"\n",
"}\n",
"\n",
"roeAndRoaDf"
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