{"id":30779,"date":"2024-10-28T06:03:49","date_gmt":"2024-10-28T06:03:49","guid":{"rendered":"http:\/\/atmokpo.com\/w\/?p=30779"},"modified":"2024-11-26T06:47:28","modified_gmt":"2024-11-26T06:47:28","slug":"%ed%8c%8c%ec%9d%b4%ec%8d%ac-%ec%9e%90%eb%8f%99%eb%a7%a4%eb%a7%a4-%ea%b0%9c%eb%b0%9c-dataframe-%ec%83%9d%ec%84%b1","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/30779\/","title":{"rendered":"\ud30c\uc774\uc36c \uc790\ub3d9\ub9e4\ub9e4 \uac1c\ubc1c, DataFrame \uc0dd\uc131"},"content":{"rendered":"<div id=\"post-content\">\n<p>\uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\uc740 \uae08\uc735 \uac70\ub798\ub97c \uc790\ub3d9\ud654\ud558\uae30 \uc704\ud55c \uc54c\uace0\ub9ac\uc998\uc73c\ub85c, \uc5ec\ub7ec \uac00\uc9c0 \uac70\ub798 \uc804\ub7b5\uc744 \uc815\uc758\ud558\uace0 \uc774\ub97c \ud30c\uc774\uc36c\uacfc \uac19\uc740 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc790\ub3d9\ub9e4\ub9e4 \uac1c\ubc1c\uc758 \uae30\ucd08\uc778 <strong>DataFrame \uc0dd\uc131<\/strong>\uc5d0 \ub300\ud574 \ub2e4\ub8e8\uace0, \uc2e4\uc81c \ucf54\ub4dc\uc640 \ud568\uaed8 \uc774\ub97c \uc124\uba85\ud558\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>1. DataFrame\uc758 \uc774\ud574<\/h2>\n<p>\n<strong>DataFrame<\/strong>\uc740 \ub370\uc774\ud130 \ubd84\uc11d\uc744 \uc704\ud55c \ud544\uc218\uc801\uc778 \uad6c\uc870\ub85c, <strong>Pandas<\/strong> \ub77c\uc774\ube0c\ub7ec\ub9ac\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 2\ucc28\uc6d0 \ub370\uc774\ud130 \uad6c\uc870\uc785\ub2c8\ub2e4. \ud589(row)\uacfc \uc5f4(column)\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, \ub2e4\uc591\ud55c \ub370\uc774\ud130 \ud0c0\uc785\uc744 \ud3ec\ud568\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 SQL \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc758 \ud14c\uc774\ube14 \ud615\ud0dc\uc640 \uc720\uc0ac\ud55c \uad6c\uc870\ub97c \uac00\uc9c0\uace0 \uc788\uc5b4, \ub370\uc774\ud130 \uc870\uc791 \ubc0f \ubd84\uc11d\uc5d0 \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4.\n    <\/p>\n<p>\n        \uc8fc\uc2dd \uc2dc\uc7a5\uc5d0\uc11c\uc758 \uc790\ub3d9\ub9e4\ub9e4 \uac1c\ubc1c\uc5d0 \uc788\uc5b4, DataFrame\uc740 \uac00\uaca9 \ub370\uc774\ud130, \uac70\ub798\ub7c9, \uc2dc\uac04 \uc815\ubcf4 \ub4f1\uc744 \uccb4\uacc4\uc801\uc73c\ub85c \uad00\ub9ac\ud558\uace0 \ubd84\uc11d\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud2b9\uc815 \uc8fc\uc2dd\uc758 \uc5ed\uc0ac\uc801 \uac00\uaca9 \ub370\uc774\ud130\ub97c Pandas DataFrame\uc73c\ub85c \ubcc0\ud658\ud558\uc5ec \uc5ec\ub7ec \ubd84\uc11d \uc791\uc5c5\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<h2>2. Pandas \uc124\uce58 \ubc0f \uae30\ubcf8 \uc0ac\uc6a9\ubc95<\/h2>\n<p>\n        Pandas\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574 \uba3c\uc800 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc124\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \ud30c\uc774\uc36c\uc758 \ud328\ud0a4\uc9c0 \uad00\ub9ac \ub3c4\uad6c\uc778 pip\ub97c \ud1b5\ud574 \uc190\uc27d\uac8c \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<pre><code>pip install pandas<\/code><\/pre>\n<p>\uc124\uce58 \ud6c4, \uae30\ubcf8\uc801\uc778 DataFrame \uc0dd\uc131\uc744 \uc704\ud55c \ucf54\ub4dc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<pre><code>import pandas as pd\n\n# \uc0d8\ud50c \ub370\uc774\ud130 \uc0dd\uc131\ndata = {\n    'Date': ['2023-01-01', '2023-01-02', '2023-01-03'],\n    'Open': [100, 101, 102],\n    'Close': [102, 103, 104],\n    'Volume': [1000, 1500, 2000]\n}\n\n# DataFrame \uc0dd\uc131\ndf = pd.DataFrame(data)\nprint(df)<\/code><\/pre>\n<p>\uc704 \ucf54\ub4dc\ub97c \uc2e4\ud589\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uacb0\uacfc\uac00 \ucd9c\ub825\ub429\ub2c8\ub2e4:<\/p>\n<pre><code>         Date  Open  Close  Volume\n    0  2023-01-01   100    102    1000\n    1  2023-01-02   101    103    1500\n    2  2023-01-03   102    104    2000<\/code><\/pre>\n<h2>3. DataFrame\uc758 \uc8fc\uc694 \uae30\ub2a5<\/h2>\n<p>DataFrame\uc740 \ub2e4\uc591\ud55c \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc5ec \uc6b0\uc218\ud55c \ub370\uc774\ud130 \ubd84\uc11d\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uae30\ub2a5\uc73c\ub85c\ub294 \ub2e4\uc74c\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc778\ub371\uc2f1 \ubc0f \uc2ac\ub77c\uc774\uc2f1:<\/strong> \ud2b9\uc815 \ud589\uc774\ub098 \uc5f4\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud1b5\uacc4 \uc5f0\uc0b0:<\/strong> \ud3c9\uade0, \ud569\uacc4 \ub4f1\uc758 \ud1b5\uacc4 \uc218\uce58\ub97c \uc27d\uac8c \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub370\uc774\ud130 \uc815\uc81c \ubc0f \ubcc0\ud658:<\/strong> \uacb0\uce21\uce58 \ucc98\ub9ac, \ub370\uc774\ud130 \ud615 \ubcc0\ud658 \ub4f1\uc758 \uc791\uc5c5\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2dc\uacc4\uc5f4 \ub370\uc774\ud130 \ucc98\ub9ac:<\/strong> \ub0a0\uc9dc \ub370\uc774\ud130\ub97c \uae30\uc900\uc73c\ub85c \ud55c \ub2e4\uc591\ud55c \uc5f0\uc0b0\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>3.1 \uc778\ub371\uc2f1 \ubc0f \uc2ac\ub77c\uc774\uc2f1<\/h3>\n<p>DataFrame\uc5d0\uc11c \ud2b9\uc815 \ud589\uacfc \uc5f4\uc744 \uc120\ud0dd\ud558\uae30 \uc704\ud574 \uc778\ub371\uc2f1\uacfc \uc2ac\ub77c\uc774\uc2f1 \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc544\ub798 \ucf54\ub4dc\ub294 \ud2b9\uc815 \uc5f4\ub9cc \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4:<\/p>\n<pre><code># 'Close' \uc5f4 \uc120\ud0dd\nclose_prices = df['Close']\nprint(close_prices)<\/code><\/pre>\n<p>\uacb0\uacfc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<pre><code>0    102\n1    103\n2    104\nName: Close, dtype: int64<\/code><\/pre>\n<h3>3.2 \ud1b5\uacc4 \uc5f0\uc0b0<\/h3>\n<p>DataFrame\uc758 \ud1b5\uacc4 \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uba74 \ub370\uc774\ud130\uc5d0 \ub300\ud55c \ub2e4\uc591\ud55c \ud1b5\uacc4 \uc815\ubcf4\ub97c \uc27d\uac8c \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4:<\/p>\n<pre><code># 'Open' \uc5f4\uc758 \ud3c9\uade0 \uacc4\uc0b0\naverage_open = df['Open'].mean()\nprint(\"\ud3c9\uade0 Open \uac00\uaca9:\", average_open)<\/code><\/pre>\n<p>\uc774 \ucf54\ub4dc\ub97c \uc2e4\ud589\ud558\uba74 &#8216;Open&#8217;\uc758 \ud3c9\uade0 \uac00\uaca9\uc774 \ucd9c\ub825\ub429\ub2c8\ub2e4:<\/p>\n<pre><code>\ud3c9\uade0 Open \uac00\uaca9: 101.0<\/code><\/pre>\n<h3>3.3 \ub370\uc774\ud130 \uc815\uc81c \ubc0f \ubcc0\ud658<\/h3>\n<p>\ub54c\ub54c\ub85c \ub370\uc774\ud130\uc5d0\ub294 \uacb0\uce21\uce58\uac00 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Pandas\ub294 \uc774\ub7ec\ud55c \uacb0\uce21\uce58\ub97c \uc27d\uac8c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \uc5ec\ub7ec \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uacb0\uce21\uce58\ub97c \ucc98\ub9ac\ud558\ub294 \uc608\uc785\ub2c8\ub2e4:<\/p>\n<pre><code># \uacb0\uce21\uce58\uac00 \ud3ec\ud568\ub41c \ub370\uc774\ud130 \uc0dd\uc131\ndata_with_nan = {\n    'Date': ['2023-01-01', '2023-01-02', '2023-01-03'],\n    'Open': [100, None, 102],\n    'Close': [102, 103, None],\n    'Volume': [1000, 1500, 2000]\n}\n\ndf_with_nan = pd.DataFrame(data_with_nan)\n\n# \uacb0\uce21\uce58 \uc81c\uac70\ndf_cleaned = df_with_nan.dropna()\nprint(df_cleaned)<\/code><\/pre>\n<p>\uc774\ub807\uac8c \ud558\uba74 \uacb0\uce21\uce58\uac00 \uc81c\uac70\ub41c DataFrame\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4:<\/p>\n<pre><code>         Date  Open  Close  Volume\n0  2023-01-01  100.0  102.0    1000<\/code><\/pre>\n<h3>3.4 \uc2dc\uacc4\uc5f4 \ub370\uc774\ud130 \ucc98\ub9ac<\/h3>\n<p>\uc8fc\uc2dd \ub370\uc774\ud130\uc640 \uac19\uc740 \uc2dc\uacc4\uc5f4 \ub370\uc774\ud130\ub97c \ub2e4\ub8f0 \ub54c, \ub0a0\uc9dc \ub370\uc774\ud130\uc758 \ucc98\ub9ac\ub294 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. Pandas\uc5d0\uc11c\ub294 datetime \ud615\uc2dd\uc744 \uc9c0\uc6d0\ud558\uc5ec \ub0a0\uc9dc \ubc0f \uc2dc\uac04 \uc5f0\uc0b0\uc744 \uc27d\uac8c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<pre><code># \ub0a0\uc9dc \ud615\uc2dd\uc73c\ub85c \ubcc0\ud658\ndf['Date'] = pd.to_datetime(df['Date'])\n\n# \uc778\ub371\uc2a4\ub97c \ub0a0\uc9dc\ub85c \uc124\uc815\ndf.set_index('Date', inplace=True)\nprint(df)<\/code><\/pre>\n<p>\uacb0\uacfc\ub85c \ucd9c\ub825\ub418\ub294 DataFrame\uc740 \ub0a0\uc9dc\ub97c \uc778\ub371\uc2a4\ub85c \uac16\uac8c \ub429\ub2c8\ub2e4:<\/p>\n<pre><code>            Open  Close  Volume\nDate                            \n2023-01-01  100    102    1000\n2023-01-02  101    103    1500\n2023-01-03  102    104    2000<\/code><\/pre>\n<h2>4. \ub370\uc774\ud130 \uc218\uc9d1 \ubc0f DataFrame \uc0dd\uc131<\/h2>\n<p>\uc2e4\uc81c \uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc2e4\uc2dc\uac04 \ud639\uc740 \uc774\ub825 \ub370\uc774\ud130\ub97c \uc218\uc9d1\ud558\uc5ec DataFrame\uc744 \uc0dd\uc131\ud574\uc57c \ud569\ub2c8\ub2e4. \uc6b0\ub9ac\uac00 \uc0ac\uc6a9\ud560 \ub370\uc774\ud130\ub294 \uc8fc\ub85c API\ub098 CSV \ud30c\uc77c\uc744 \ud1b5\ud574 \uc218\uc9d1\ud558\uac8c \ub429\ub2c8\ub2e4. \uc5ec\uae30\uc11c\ub294 Yahoo Finance\uc5d0\uc11c \uc8fc\uc2dd \ub370\uc774\ud130\ub97c \uac00\uc838\uc624\ub294 \uc608\ub97c \uc18c\uac1c\ud569\ub2c8\ub2e4.<\/p>\n<h3>4.1 Yahoo Finance API \uc774\uc6a9<\/h3>\n<p>Pandas\ub294 <strong>yfinance<\/strong>\ub77c\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ud1b5\ud574 Yahoo Finance\uc5d0\uc11c \uc9c1\uc811 \ub370\uc774\ud130\ub97c \ub2e4\uc6b4\ub85c\ub4dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc544\ub798\uc758 \ucf54\ub4dc\ub294 \ud2b9\uc815 \uc8fc\uc2dd\uc758 \ub370\uc774\ud130\ub97c \uac00\uc838\uc640 DataFrame\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4:<\/p>\n<pre><code>!pip install yfinance\n\nimport yfinance as yf\n\n# \uc560\ud50c \uc8fc\uc2dd \ub370\uc774\ud130 \ub2e4\uc6b4\ub85c\ub4dc\napple_data = yf.download('AAPL', start='2023-01-01', end='2023-12-31')\nprint(apple_data.head())<\/code><\/pre>\n<p>\uc704 \ucf54\ub4dc\ub97c \uc2e4\ud589\ud558\uba74 \uc560\ud50c(AAPL)\uc758 2023\ub144 \uac00\uaca9 \ub370\uc774\ud130\uac00 DataFrame\uc73c\ub85c \ucd9c\ub825\ub429\ub2c8\ub2e4.<\/p>\n<h3>4.2 CSV \ud30c\uc77c\ub85c\ubd80\ud130 DataFrame \uc0dd\uc131<\/h3>\n<p>CSV \ud30c\uc77c\uc744 \uc0ac\uc6a9\ud558\uc5ec DataFrame\uc744 \uc0dd\uc131\ud558\ub294 \ubc29\ubc95\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. CSV \ud30c\uc77c\uc5d0\ub294 \uc8fc\uc2dd\uc758 \uc5ed\uc0ac\uc801 \ub370\uc774\ud130\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc544\ub798\uc758 \ucf54\ub4dc\ub294 CSV \ud30c\uc77c\uc744 \uc77d\uc5b4 DataFrame\uc744 \uc0dd\uc131\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4:<\/p>\n<pre><code># CSV \ud30c\uc77c \uc77d\uae30\ndf_csv = pd.read_csv('stock_data.csv')\n\n# \uccab 5\ud589 \ucd9c\ub825\nprint(df_csv.head())<\/code><\/pre>\n<p>\uc774\uc640 \uac19\uc740 \ubc29\uc2dd\uc73c\ub85c CSV \ud30c\uc77c \ub0b4 \ub370\uc774\ud130\ub4e4\uc744 DataFrame\uc73c\ub85c \ubcc0\ud658\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>5. \uacb0\ub860<\/h2>\n<p>\uc774\ubc88 \uae00\uc5d0\uc11c\ub294 \ud30c\uc774\uc36c\uc744 \uc0ac\uc6a9\ud55c \uc790\ub3d9\ub9e4\ub9e4 \uac1c\ubc1c\uc758 \uae30\ubcf8\uc774 \ub418\ub294 DataFrame \uc0dd\uc131 \ubc29\uc2dd\uc744 \ub2e4\uc591\ud55c \uc608\uc81c\uc640 \ud568\uaed8 \uc124\uba85\ud588\uc2b5\ub2c8\ub2e4. Pandas\ub294 \uae08\uc735 \ub370\uc774\ud130 \ubd84\uc11d\uc5d0 \ud544\uc218\uc801\uc778 \ub3c4\uad6c\ub85c \ube60\ub974\uac8c \ub370\uc774\ud130\ub97c \uc870\uc791\ud558\uace0 \ubd84\uc11d\ud560 \uc218 \uc788\ub294 \uac15\ub825\ud55c \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc55e\uc73c\ub85c \uc774 DataFrame\uc744 \ubc14\ud0d5\uc73c\ub85c \ub2e4\uc591\ud55c \uac70\ub798 \uc804\ub7b5\uc744 \uac1c\ubc1c\ud558\uace0 \ubd84\uc11d\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uae00\uc774 \uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c \uac1c\ubc1c\uc758 \uccab\uac78\uc74c\uc774 \ub418\uae30\ub97c \ubc14\ub77c\uba70, \ub2e4\uc74c \uc7a5\uc5d0\uc11c\ub294 \ub354 \uc2ec\ud654\ub41c \ubd84\uc11d \ubc0f \uc790\ub3d9\ub9e4\ub9e4 \uc804\ub7b5\uc5d0 \ub300\ud574 \ub2e4\ub904\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\uc740 \uae08\uc735 \uac70\ub798\ub97c \uc790\ub3d9\ud654\ud558\uae30 \uc704\ud55c \uc54c\uace0\ub9ac\uc998\uc73c\ub85c, \uc5ec\ub7ec \uac00\uc9c0 \uac70\ub798 \uc804\ub7b5\uc744 \uc815\uc758\ud558\uace0 \uc774\ub97c \ud30c\uc774\uc36c\uacfc \uac19\uc740 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc790\ub3d9\ub9e4\ub9e4 \uac1c\ubc1c\uc758 \uae30\ucd08\uc778 DataFrame \uc0dd\uc131\uc5d0 \ub300\ud574 \ub2e4\ub8e8\uace0, \uc2e4\uc81c \ucf54\ub4dc\uc640 \ud568\uaed8 \uc774\ub97c \uc124\uba85\ud558\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4. 1. DataFrame\uc758 \uc774\ud574 DataFrame\uc740 \ub370\uc774\ud130 \ubd84\uc11d\uc744 \uc704\ud55c \ud544\uc218\uc801\uc778 \uad6c\uc870\ub85c, Pandas \ub77c\uc774\ube0c\ub7ec\ub9ac\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 2\ucc28\uc6d0 \ub370\uc774\ud130 \uad6c\uc870\uc785\ub2c8\ub2e4. \ud589(row)\uacfc \uc5f4(column)\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, &hellip; <a href=\"https:\/\/atmokpo.com\/w\/30779\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;\ud30c\uc774\uc36c \uc790\ub3d9\ub9e4\ub9e4 \uac1c\ubc1c, DataFrame \uc0dd\uc131&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[37],"tags":[],"class_list":["post-30779","post","type-post","status-publish","format-standard","hentry","category-37"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ud30c\uc774\uc36c \uc790\ub3d9\ub9e4\ub9e4 \uac1c\ubc1c, DataFrame \uc0dd\uc131 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atmokpo.com\/w\/30779\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ud30c\uc774\uc36c \uc790\ub3d9\ub9e4\ub9e4 \uac1c\ubc1c, DataFrame \uc0dd\uc131 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"og:description\" content=\"\uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\uc740 \uae08\uc735 \uac70\ub798\ub97c \uc790\ub3d9\ud654\ud558\uae30 \uc704\ud55c \uc54c\uace0\ub9ac\uc998\uc73c\ub85c, \uc5ec\ub7ec \uac00\uc9c0 \uac70\ub798 \uc804\ub7b5\uc744 \uc815\uc758\ud558\uace0 \uc774\ub97c \ud30c\uc774\uc36c\uacfc \uac19\uc740 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc790\ub3d9\ub9e4\ub9e4 \uac1c\ubc1c\uc758 \uae30\ucd08\uc778 DataFrame \uc0dd\uc131\uc5d0 \ub300\ud574 \ub2e4\ub8e8\uace0, \uc2e4\uc81c \ucf54\ub4dc\uc640 \ud568\uaed8 \uc774\ub97c \uc124\uba85\ud558\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4. 1. DataFrame\uc758 \uc774\ud574 DataFrame\uc740 \ub370\uc774\ud130 \ubd84\uc11d\uc744 \uc704\ud55c \ud544\uc218\uc801\uc778 \uad6c\uc870\ub85c, Pandas \ub77c\uc774\ube0c\ub7ec\ub9ac\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 2\ucc28\uc6d0 \ub370\uc774\ud130 \uad6c\uc870\uc785\ub2c8\ub2e4. \ud589(row)\uacfc \uc5f4(column)\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, &hellip; \ub354 \ubcf4\uae30 &quot;\ud30c\uc774\uc36c \uc790\ub3d9\ub9e4\ub9e4 \uac1c\ubc1c, DataFrame \uc0dd\uc131&quot;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/atmokpo.com\/w\/30779\/\" \/>\n<meta property=\"og:site_name\" content=\"\ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-28T06:03:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-11-26T06:47:28+00:00\" \/>\n<meta name=\"author\" content=\"root\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@bebubo4\" \/>\n<meta name=\"twitter:site\" content=\"@bebubo4\" \/>\n<meta name=\"twitter:label1\" content=\"\uae00\uc4f4\uc774\" \/>\n\t<meta name=\"twitter:data1\" content=\"root\" \/>\n\t<meta name=\"twitter:label2\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/atmokpo.com\/w\/30779\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/atmokpo.com\/w\/30779\/\"},\"author\":{\"name\":\"root\",\"@id\":\"https:\/\/atmokpo.com\/w\/#\/schema\/person\/91b6b3b138fbba0efb4ae64b1abd81d7\"},\"headline\":\"\ud30c\uc774\uc36c \uc790\ub3d9\ub9e4\ub9e4 \uac1c\ubc1c, DataFrame \uc0dd\uc131\",\"datePublished\":\"2024-10-28T06:03:49+00:00\",\"dateModified\":\"2024-11-26T06:47:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/atmokpo.com\/w\/30779\/\"},\"wordCount\":53,\"publisher\":{\"@id\":\"https:\/\/atmokpo.com\/w\/#organization\"},\"articleSection\":[\"\ud30c\uc774\uc36c\uc790\ub3d9\ub9e4\ub9e4\"],\"inLanguage\":\"ko-KR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/atmokpo.com\/w\/30779\/\",\"url\":\"https:\/\/atmokpo.com\/w\/30779\/\",\"name\":\"\ud30c\uc774\uc36c \uc790\ub3d9\ub9e4\ub9e4 \uac1c\ubc1c, DataFrame \uc0dd\uc131 - 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