mirror of
https://github.com/fenago/data-science.git
synced 2026-05-06 01:22:41 +00:00
155 lines
3.1 KiB
Plaintext
155 lines
3.1 KiB
Plaintext
{
|
|
"cells": [
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": null,
|
|
"metadata": {
|
|
"colab": {},
|
|
"colab_type": "code",
|
|
"id": "HEiOAwQPW0qb"
|
|
},
|
|
"outputs": [],
|
|
"source": [
|
|
"import pandas as pd"
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": null,
|
|
"metadata": {
|
|
"colab": {},
|
|
"colab_type": "code",
|
|
"id": "j7whidfaYjns"
|
|
},
|
|
"outputs": [],
|
|
"source": [
|
|
"file_url = '../dataset/ames_iowa_housing.csv'"
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": null,
|
|
"metadata": {
|
|
"colab": {},
|
|
"colab_type": "code",
|
|
"id": "nFMz2jNVt-xy"
|
|
},
|
|
"outputs": [],
|
|
"source": [
|
|
"df = pd.read_csv(file_url)"
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": null,
|
|
"metadata": {
|
|
"colab": {},
|
|
"colab_type": "code",
|
|
"id": "D74unKky461E"
|
|
},
|
|
"outputs": [],
|
|
"source": [
|
|
"num_df = df.select_dtypes(include='number')"
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": null,
|
|
"metadata": {
|
|
"colab": {
|
|
"base_uri": "https://localhost:8080/",
|
|
"height": 170
|
|
},
|
|
"colab_type": "code",
|
|
"id": "bYS2m8qK6hqr",
|
|
"outputId": "5843a3b5-a2cf-4eac-c3bb-c589b2d38ea2"
|
|
},
|
|
"outputs": [],
|
|
"source": [
|
|
"num_cols = num_df.columns\n",
|
|
"num_cols"
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": null,
|
|
"metadata": {
|
|
"colab": {},
|
|
"colab_type": "code",
|
|
"id": "6VX9ZfOPb81u"
|
|
},
|
|
"outputs": [],
|
|
"source": [
|
|
"def describe_numeric(df, col_name):\n",
|
|
" print(f\"\\nCOLUMN: {col_name}\")\n",
|
|
" print(f\"Minimum: {df[col_name].min()}\")\n",
|
|
" print(f\"Maximum: {df[col_name].max()}\")\n",
|
|
" print(f\"Average: {df[col_name].mean()}\")\n",
|
|
" print(f\"Standard Deviation: {df[col_name].std()}\")\n",
|
|
" print(f\"Median: {df[col_name].median()}\")"
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": null,
|
|
"metadata": {
|
|
"colab": {
|
|
"base_uri": "https://localhost:8080/",
|
|
"height": 136
|
|
},
|
|
"colab_type": "code",
|
|
"id": "xwaJOSQBfWIK",
|
|
"outputId": "d82fa754-f2d2-43c0-a4ec-788e25f37bd9"
|
|
},
|
|
"outputs": [],
|
|
"source": [
|
|
"describe_numeric(df, 'SalePrice')"
|
|
]
|
|
},
|
|
{
|
|
"cell_type": "code",
|
|
"execution_count": null,
|
|
"metadata": {
|
|
"colab": {
|
|
"base_uri": "https://localhost:8080/",
|
|
"height": 1000
|
|
},
|
|
"colab_type": "code",
|
|
"id": "aM3eEOmJfkRk",
|
|
"outputId": "b3cb94de-20e1-4ad9-cf6e-7951d2c1c5bf"
|
|
},
|
|
"outputs": [],
|
|
"source": [
|
|
"for col_name in num_cols:\n",
|
|
" describe_numeric(df, col_name)"
|
|
]
|
|
}
|
|
],
|
|
"metadata": {
|
|
"colab": {
|
|
"collapsed_sections": [],
|
|
"name": "Exercise10_03.ipynb",
|
|
"provenance": []
|
|
},
|
|
"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": "3.8.6"
|
|
}
|
|
},
|
|
"nbformat": 4,
|
|
"nbformat_minor": 1
|
|
}
|