diff --git a/your-code/main.ipynb b/your-code/main.ipynb index e196ddb..676e181 100755 --- a/your-code/main.ipynb +++ b/your-code/main.ipynb @@ -11,11 +11,13 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 1, "metadata": {}, "outputs": [], "source": [ - "# your code here" + "# your code here\n", + "import pandas as pd\n", + "import numpy as np\n" ] }, { @@ -27,11 +29,12 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 2, "metadata": {}, "outputs": [], "source": [ - "# your code here" + "# your code here\n", + "path = \"apple_store.csv\"" ] }, { @@ -45,11 +48,12 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 3, "metadata": {}, "outputs": [], "source": [ - "# your code here" + "# your code here\n", + "data = pd.read_csv(path)" ] }, { @@ -63,11 +67,137 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 4, "metadata": {}, - "outputs": [], + "outputs": [ + { + "data": { + "text/html": [ + "
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idtrack_namesize_bytespricerating_count_totrating_count_veruser_ratinguser_rating_verprime_genre
0281656475PAC-MAN Premium1007882243.9921292264.04.5Games
1281796108Evernote - stay organized1585786880.00161065264.03.5Productivity
2281940292WeatherBug - Local Weather, Radar, Maps, Alerts1005240320.0018858328223.54.5Weather
3282614216eBay: Best App to Buy, Sell, Save! Online Shop...1285120000.002622416494.04.5Shopping
4282935706Bible927744000.0098592053204.55.0Reference
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idsize_bytespricerating_count_totrating_count_veruser_ratinguser_rating_ver
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min2.816565e+085.898240e+050.0000000.000000e+000.0000000.0000000.000000
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75%1.082310e+091.819249e+081.9900002.793000e+03140.0000004.5000004.500000
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idtrack_namesize_bytespricerating_count_totrating_count_veruser_ratinguser_rating_verprime_genre
0281656475PAC-MAN Premium1007882243.9921292264.04.5Games
1281796108Evernote - stay organized1585786880.00161065264.03.5Productivity
3282614216eBay: Best App to Buy, Sell, Save! Online Shop...1285120000.002622416494.04.5Shopping
4282935706Bible927744000.0098592053204.55.0Reference
5283619399Shanghai Mahjong104857130.99825355164.04.0Games
..............................
71921187617475Kubik1266442240.00142754.54.5Games
71931187682390VR Roller-Coaster1207603200.0030304.54.5Games
71941187779532Bret Michaels Emojis + Lyric Keyboard1113221121.991504.50.0Utilities
71951187838770VR Roller Coaster World - Virtual Reality972359680.0085324.54.5Games
71961188375727Escape the Sweet Shop Series908984320.00335.05.0Games
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"# your code here" + "# your code here\n", + "use_rating_high = data[data[\"user_rating\"] >= 4]\n", + "use_rating_high" ] }, { @@ -201,11 +745,23 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 12, "metadata": {}, - "outputs": [], + "outputs": [ + { + "data": { + "text/plain": [ + "4781" + ] + }, + "execution_count": 12, + "metadata": {}, + "output_type": "execute_result" + } + ], "source": [ - "# your code here" + "# your code here\n", + "len(use_rating_high)" ] }, { @@ -219,11 +775,13 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 13, "metadata": {}, "outputs": [], "source": [ - "# your code here" + "# your code here\n", + "\n", + "genres = data[\"prime_genre\"]\n" ] }, { @@ -235,11 +793,23 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 14, "metadata": {}, - "outputs": [], + "outputs": [ + { + "data": { + "text/plain": [ + "23" + ] + }, + "execution_count": 14, + "metadata": {}, + "output_type": "execute_result" + } + ], "source": [ - "# your code here" + "# your code here\n", + "data[\"prime_genre\"].nunique()\n" ] }, { @@ -260,11 +830,27 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 15, "metadata": {}, - "outputs": [], + "outputs": [ + { + "data": { + "text/plain": [ + "prime_genre\n", + "Games 3862\n", + "Entertainment 535\n", + "Education 453\n", + "Name: count, dtype: int64" + ] + }, + "execution_count": 15, + "metadata": {}, + "output_type": "execute_result" + } + ], "source": [ - "# your code here" + "# your code here\n", + "data[\"prime_genre\"].value_counts()[:3]" ] }, { @@ -305,11 +891,48 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 16, "metadata": {}, - "outputs": [], + "outputs": [ + { + "data": { + "text/plain": [ + "prime_genre\n", + "Games 2257\n", + "Entertainment 334\n", + "Photo & Video 167\n", + "Social Networking 143\n", + "Education 132\n", + "Shopping 121\n", + "Utilities 109\n", + "Lifestyle 94\n", + "Finance 84\n", + "Sports 79\n", + "Health & Fitness 76\n", + "Music 67\n", + "Book 66\n", + "Productivity 62\n", + "News 58\n", + "Travel 56\n", + "Food & Drink 43\n", + "Weather 31\n", + "Business 20\n", + "Reference 20\n", + "Navigation 20\n", + "Catalogs 9\n", + "Medical 8\n", + "Name: count, dtype: int64" + ] + }, + "execution_count": 16, + "metadata": {}, + "output_type": "execute_result" + } + ], "source": [ - "# your code here" + "# your code here\n", + "free_aps = data[data[\"price\"] == 0]\n", + "free_aps[\"prime_genre\"].value_counts()" ] }, { @@ -352,11 +975,47 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 17, "metadata": {}, - "outputs": [], + "outputs": [ + { + "data": { + "text/plain": [ + "prime_genre\n", + "Book 0.589286\n", + "Business 0.350877\n", + "Catalogs 0.900000\n", + "Education 0.291391\n", + "Entertainment 0.624299\n", + "Finance 0.807692\n", + "Food & Drink 0.682540\n", + "Games 0.584412\n", + "Health & Fitness 0.422222\n", + "Lifestyle 0.652778\n", + "Medical 0.347826\n", + "Music 0.485507\n", + "Navigation 0.434783\n", + "News 0.773333\n", + "Photo & Video 0.478510\n", + "Productivity 0.348315\n", + "Reference 0.312500\n", + "Shopping 0.991803\n", + "Social Networking 0.856287\n", + "Sports 0.692982\n", + "Travel 0.691358\n", + "Utilities 0.439516\n", + "Weather 0.430556\n", + "Name: count, dtype: float64" + ] + }, + "execution_count": 17, + "metadata": {}, + "output_type": "execute_result" + } + ], "source": [ - "# your code here" + "# your code here\n", + "(free_aps[\"prime_genre\"].value_counts()/data[\"prime_genre\"].value_counts())" ] }, { @@ -397,11 +1056,171 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 18, "metadata": {}, - "outputs": [], + "outputs": [ + { + "data": { + "text/html": [ + "
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News0.517733
Photo & Video1.473295
Productivity4.330562
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" + ], + "text/plain": [ + " price\n", + "prime_genre \n", + "Book 1.790536\n", + "Business 5.116316\n", + "Catalogs 0.799000\n", + "Education 4.028234\n", + "Entertainment 0.889701\n", + "Finance 0.421154\n", + "Food & Drink 1.552381\n", + "Games 1.432923\n", + "Health & Fitness 1.916444\n", + "Lifestyle 0.885417\n", + "Medical 8.776087\n", + "Music 4.835435\n", + "Navigation 4.124783\n", + "News 0.517733\n", + "Photo & Video 1.473295\n", + "Productivity 4.330562\n", + "Reference 4.836875\n", + "Shopping 0.016311\n", + "Social Networking 0.339880\n", + "Sports 0.953070\n", + "Travel 1.120370\n", + "Utilities 1.647621\n", + "Weather 1.605417" + ] + }, + "execution_count": 18, + "metadata": {}, + "output_type": "execute_result" + } + ], "source": [ - "# your code here" + "# your code here\n", + "average_price = data.groupby(\"prime_genre\").agg({\"price\":\"mean\"})\n", + "average_price" ] }, { @@ -417,7 +1236,7 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 19, "metadata": {}, "outputs": [], "source": [ @@ -438,11 +1257,147 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 20, "metadata": {}, - "outputs": [], + "outputs": [ + { + "data": { + "text/html": [ + "
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Noyearmonthdayhourpm2.5DEWPTEMPPREScbwdIwsIsIr
012010110NaN-21-11.01021.0NW1.7900
122010111NaN-21-12.01020.0NW4.9200
232010112NaN-21-11.01019.0NW6.7100
342010113NaN-21-14.01019.0NW9.8400
452010114NaN-20-12.01018.0NW12.9700
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" + ], + "text/plain": [ + " No year month day hour pm2.5 DEWP TEMP PRES cbwd Iws Is Ir\n", + "0 1 2010 1 1 0 NaN -21 -11.0 1021.0 NW 1.79 0 0\n", + "1 2 2010 1 1 1 NaN -21 -12.0 1020.0 NW 4.92 0 0\n", + "2 3 2010 1 1 2 NaN -21 -11.0 1019.0 NW 6.71 0 0\n", + "3 4 2010 1 1 3 NaN -21 -14.0 1019.0 NW 9.84 0 0\n", + "4 5 2010 1 1 4 NaN -20 -12.0 1018.0 NW 12.97 0 0" + ] + }, + "execution_count": 20, + "metadata": {}, + "output_type": "execute_result" + } + ], "source": [ - "# Your code here:" + "# Your code here:\n", + "pm25.head()" ] }, { @@ -454,7 +1409,7 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 21, "metadata": {}, "outputs": [], "source": [ @@ -469,6 +1424,7 @@ " '''\n", " \n", " # Your code here:\n", + " return x/24\n", " " ] }, @@ -481,11 +1437,136 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 22, "metadata": {}, - "outputs": [], + "outputs": [ + { + "data": { + "text/html": [ + "
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IwsIsIr
00.0745830.00.0
10.2050000.00.0
20.2795830.00.0
30.4100000.00.0
40.5404170.00.0
............
438199.6654170.00.0
438209.9075000.00.0
4382110.1125000.00.0
4382210.2800000.00.0
4382310.4104170.00.0
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43824 rows × 3 columns

\n", + "
" + ], + "text/plain": [ + " Iws Is Ir\n", + "0 0.074583 0.0 0.0\n", + "1 0.205000 0.0 0.0\n", + "2 0.279583 0.0 0.0\n", + "3 0.410000 0.0 0.0\n", + "4 0.540417 0.0 0.0\n", + "... ... ... ...\n", + "43819 9.665417 0.0 0.0\n", + "43820 9.907500 0.0 0.0\n", + "43821 10.112500 0.0 0.0\n", + "43822 10.280000 0.0 0.0\n", + "43823 10.410417 0.0 0.0\n", + "\n", + "[43824 rows x 3 columns]" + ] + }, + "execution_count": 22, + "metadata": {}, + "output_type": "execute_result" + } + ], "source": [ - "# Your code here:" + "# Your code here:\n", + "pm25_hourly = pd.DataFrame([])\n", + "pm25_hourly[\"Iws\"] = pm25['Iws'].apply(hourly)\n", + "pm25_hourly[\"Is\"] = pm25['Is'].apply(hourly)\n", + "pm25_hourly[\"Ir\"] = pm25['Ir'].apply(hourly)\n", + "pm25_hourly\n" ] }, { @@ -499,7 +1580,7 @@ }, { "cell_type": "code", - "execution_count": null, + "execution_count": 32, "metadata": {}, "outputs": [], "source": [ @@ -513,7 +1594,29 @@ " Output: 0.3726779962\n", " '''\n", " \n", - " # Your code here:" + " # Your code here:\n", + " return x.std()/x.count()\n", + " " + ] + }, + { + "cell_type": "code", + "execution_count": 34, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "0.0011411700133541138" + ] + }, + "execution_count": 34, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "sample_sd(pm25['Iws'])" ] } ], @@ -533,7 +1636,7 @@ "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", - "version": "3.6.8" + "version": "3.11.2" } }, "nbformat": 4,