diff --git a/your-code/challenge-1.ipynb b/your-code/challenge-1.ipynb
index c1bb43d..49e6b40 100755
--- a/your-code/challenge-1.ipynb
+++ b/your-code/challenge-1.ipynb
@@ -19,7 +19,7 @@
},
{
"cell_type": "code",
- "execution_count": null,
+ "execution_count": 1,
"metadata": {},
"outputs": [],
"source": [
@@ -38,11 +38,266 @@
},
{
"cell_type": "code",
- "execution_count": null,
+ "execution_count": 3,
"metadata": {},
- "outputs": [],
+ "outputs": [
+ {
+ "data": {
+ "text/html": [
+ "
\n",
+ "\n",
+ "
\n",
+ " \n",
+ " \n",
+ " | \n",
+ " # | \n",
+ " Name | \n",
+ " Type 1 | \n",
+ " Type 2 | \n",
+ " Total | \n",
+ " HP | \n",
+ " Attack | \n",
+ " Defense | \n",
+ " Sp. Atk | \n",
+ " Sp. Def | \n",
+ " Speed | \n",
+ " Generation | \n",
+ " Legendary | \n",
+ "
\n",
+ " \n",
+ " \n",
+ " \n",
+ " | 0 | \n",
+ " 1 | \n",
+ " Bulbasaur | \n",
+ " Grass | \n",
+ " Poison | \n",
+ " 318 | \n",
+ " 45 | \n",
+ " 49 | \n",
+ " 49 | \n",
+ " 65 | \n",
+ " 65 | \n",
+ " 45 | \n",
+ " 1 | \n",
+ " False | \n",
+ "
\n",
+ " \n",
+ " | 1 | \n",
+ " 2 | \n",
+ " Ivysaur | \n",
+ " Grass | \n",
+ " Poison | \n",
+ " 405 | \n",
+ " 60 | \n",
+ " 62 | \n",
+ " 63 | \n",
+ " 80 | \n",
+ " 80 | \n",
+ " 60 | \n",
+ " 1 | \n",
+ " False | \n",
+ "
\n",
+ " \n",
+ " | 2 | \n",
+ " 3 | \n",
+ " Venusaur | \n",
+ " Grass | \n",
+ " Poison | \n",
+ " 525 | \n",
+ " 80 | \n",
+ " 82 | \n",
+ " 83 | \n",
+ " 100 | \n",
+ " 100 | \n",
+ " 80 | \n",
+ " 1 | \n",
+ " False | \n",
+ "
\n",
+ " \n",
+ " | 3 | \n",
+ " 3 | \n",
+ " VenusaurMega Venusaur | \n",
+ " Grass | \n",
+ " Poison | \n",
+ " 625 | \n",
+ " 80 | \n",
+ " 100 | \n",
+ " 123 | \n",
+ " 122 | \n",
+ " 120 | \n",
+ " 80 | \n",
+ " 1 | \n",
+ " False | \n",
+ "
\n",
+ " \n",
+ " | 4 | \n",
+ " 4 | \n",
+ " Charmander | \n",
+ " Fire | \n",
+ " NaN | \n",
+ " 309 | \n",
+ " 39 | \n",
+ " 52 | \n",
+ " 43 | \n",
+ " 60 | \n",
+ " 50 | \n",
+ " 65 | \n",
+ " 1 | \n",
+ " False | \n",
+ "
\n",
+ " \n",
+ " | ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ "
\n",
+ " \n",
+ " | 795 | \n",
+ " 719 | \n",
+ " Diancie | \n",
+ " Rock | \n",
+ " Fairy | \n",
+ " 600 | \n",
+ " 50 | \n",
+ " 100 | \n",
+ " 150 | \n",
+ " 100 | \n",
+ " 150 | \n",
+ " 50 | \n",
+ " 6 | \n",
+ " True | \n",
+ "
\n",
+ " \n",
+ " | 796 | \n",
+ " 719 | \n",
+ " DiancieMega Diancie | \n",
+ " Rock | \n",
+ " Fairy | \n",
+ " 700 | \n",
+ " 50 | \n",
+ " 160 | \n",
+ " 110 | \n",
+ " 160 | \n",
+ " 110 | \n",
+ " 110 | \n",
+ " 6 | \n",
+ " True | \n",
+ "
\n",
+ " \n",
+ " | 797 | \n",
+ " 720 | \n",
+ " HoopaHoopa Confined | \n",
+ " Psychic | \n",
+ " Ghost | \n",
+ " 600 | \n",
+ " 80 | \n",
+ " 110 | \n",
+ " 60 | \n",
+ " 150 | \n",
+ " 130 | \n",
+ " 70 | \n",
+ " 6 | \n",
+ " True | \n",
+ "
\n",
+ " \n",
+ " | 798 | \n",
+ " 720 | \n",
+ " HoopaHoopa Unbound | \n",
+ " Psychic | \n",
+ " Dark | \n",
+ " 680 | \n",
+ " 80 | \n",
+ " 160 | \n",
+ " 60 | \n",
+ " 170 | \n",
+ " 130 | \n",
+ " 80 | \n",
+ " 6 | \n",
+ " True | \n",
+ "
\n",
+ " \n",
+ " | 799 | \n",
+ " 721 | \n",
+ " Volcanion | \n",
+ " Fire | \n",
+ " Water | \n",
+ " 600 | \n",
+ " 80 | \n",
+ " 110 | \n",
+ " 120 | \n",
+ " 130 | \n",
+ " 90 | \n",
+ " 70 | \n",
+ " 6 | \n",
+ " True | \n",
+ "
\n",
+ " \n",
+ "
\n",
+ "
800 rows × 13 columns
\n",
+ "
"
+ ],
+ "text/plain": [
+ " # Name Type 1 Type 2 Total HP Attack Defense \\\n",
+ "0 1 Bulbasaur Grass Poison 318 45 49 49 \n",
+ "1 2 Ivysaur Grass Poison 405 60 62 63 \n",
+ "2 3 Venusaur Grass Poison 525 80 82 83 \n",
+ "3 3 VenusaurMega Venusaur Grass Poison 625 80 100 123 \n",
+ "4 4 Charmander Fire NaN 309 39 52 43 \n",
+ ".. ... ... ... ... ... .. ... ... \n",
+ "795 719 Diancie Rock Fairy 600 50 100 150 \n",
+ "796 719 DiancieMega Diancie Rock Fairy 700 50 160 110 \n",
+ "797 720 HoopaHoopa Confined Psychic Ghost 600 80 110 60 \n",
+ "798 720 HoopaHoopa Unbound Psychic Dark 680 80 160 60 \n",
+ "799 721 Volcanion Fire Water 600 80 110 120 \n",
+ "\n",
+ " Sp. Atk Sp. Def Speed Generation Legendary \n",
+ "0 65 65 45 1 False \n",
+ "1 80 80 60 1 False \n",
+ "2 100 100 80 1 False \n",
+ "3 122 120 80 1 False \n",
+ "4 60 50 65 1 False \n",
+ ".. ... ... ... ... ... \n",
+ "795 100 150 50 6 True \n",
+ "796 160 110 110 6 True \n",
+ "797 150 130 70 6 True \n",
+ "798 170 130 80 6 True \n",
+ "799 130 90 70 6 True \n",
+ "\n",
+ "[800 rows x 13 columns]"
+ ]
+ },
+ "execution_count": 3,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
"source": [
- "# Your code here:\n"
+ "# Your code here:\n",
+ "data = pd.read_csv(\"Pokemon.csv\")\n",
+ "data"
]
},
{
@@ -58,26 +313,35 @@
},
{
"cell_type": "code",
- "execution_count": null,
+ "execution_count": 11,
"metadata": {},
- "outputs": [],
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ ""
+ ]
+ },
+ "execution_count": 11,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
"source": [
"def t_test_features(s1, s2, features=['HP', 'Attack', 'Defense', 'Sp. Atk', 'Sp. Def', 'Speed', 'Total']):\n",
- " \"\"\"Test means of a feature set of two samples\n",
- " \n",
- " Args:\n",
- " s1 (dataframe): sample 1\n",
- " s2 (dataframe): sample 2\n",
- " features (list): an array of features to test\n",
" \n",
- " Returns:\n",
- " dict: a dictionary of t-test scores for each feature where the feature name is the key and the p-value is the value\n",
- " \"\"\"\n",
- " results = {}\n",
+ " for feature in features:\n",
+ " s1_feature = s1[feature]\n",
+ " s2_feature = s2[feature]\n",
+ " \n",
+ " t_statistic, p_value = ttest_ind(s1_feature, s2_feature)\n",
+ " results[feature] = p_value\n",
"\n",
- " # Your code here\n",
- " \n",
- " return results"
+ "\n",
+ " return results\n",
+ "\n",
+ "\n",
+ "\n"
]
},
{
@@ -105,7 +369,8 @@
"metadata": {},
"outputs": [],
"source": [
- "# Your code here\n"
+ "# Your code here\n",
+ "\n"
]
},
{
@@ -225,7 +490,7 @@
],
"metadata": {
"kernelspec": {
- "display_name": "Python 3",
+ "display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
@@ -239,7 +504,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
- "version": "3.7.3"
+ "version": "3.9.13"
}
},
"nbformat": 4,
diff --git a/your-code/challenge-2.ipynb b/your-code/challenge-2.ipynb
index 1f0e335..9a998a2 100755
--- a/your-code/challenge-2.ipynb
+++ b/your-code/challenge-2.ipynb
@@ -17,7 +17,7 @@
},
{
"cell_type": "code",
- "execution_count": null,
+ "execution_count": 1,
"metadata": {},
"outputs": [],
"source": [
@@ -27,11 +27,266 @@
},
{
"cell_type": "code",
- "execution_count": null,
+ "execution_count": 3,
"metadata": {},
- "outputs": [],
+ "outputs": [
+ {
+ "data": {
+ "text/html": [
+ "\n",
+ "\n",
+ "
\n",
+ " \n",
+ " \n",
+ " | \n",
+ " # | \n",
+ " Name | \n",
+ " Type 1 | \n",
+ " Type 2 | \n",
+ " Total | \n",
+ " HP | \n",
+ " Attack | \n",
+ " Defense | \n",
+ " Sp. Atk | \n",
+ " Sp. Def | \n",
+ " Speed | \n",
+ " Generation | \n",
+ " Legendary | \n",
+ "
\n",
+ " \n",
+ " \n",
+ " \n",
+ " | 0 | \n",
+ " 1 | \n",
+ " Bulbasaur | \n",
+ " Grass | \n",
+ " Poison | \n",
+ " 318 | \n",
+ " 45 | \n",
+ " 49 | \n",
+ " 49 | \n",
+ " 65 | \n",
+ " 65 | \n",
+ " 45 | \n",
+ " 1 | \n",
+ " False | \n",
+ "
\n",
+ " \n",
+ " | 1 | \n",
+ " 2 | \n",
+ " Ivysaur | \n",
+ " Grass | \n",
+ " Poison | \n",
+ " 405 | \n",
+ " 60 | \n",
+ " 62 | \n",
+ " 63 | \n",
+ " 80 | \n",
+ " 80 | \n",
+ " 60 | \n",
+ " 1 | \n",
+ " False | \n",
+ "
\n",
+ " \n",
+ " | 2 | \n",
+ " 3 | \n",
+ " Venusaur | \n",
+ " Grass | \n",
+ " Poison | \n",
+ " 525 | \n",
+ " 80 | \n",
+ " 82 | \n",
+ " 83 | \n",
+ " 100 | \n",
+ " 100 | \n",
+ " 80 | \n",
+ " 1 | \n",
+ " False | \n",
+ "
\n",
+ " \n",
+ " | 3 | \n",
+ " 3 | \n",
+ " VenusaurMega Venusaur | \n",
+ " Grass | \n",
+ " Poison | \n",
+ " 625 | \n",
+ " 80 | \n",
+ " 100 | \n",
+ " 123 | \n",
+ " 122 | \n",
+ " 120 | \n",
+ " 80 | \n",
+ " 1 | \n",
+ " False | \n",
+ "
\n",
+ " \n",
+ " | 4 | \n",
+ " 4 | \n",
+ " Charmander | \n",
+ " Fire | \n",
+ " NaN | \n",
+ " 309 | \n",
+ " 39 | \n",
+ " 52 | \n",
+ " 43 | \n",
+ " 60 | \n",
+ " 50 | \n",
+ " 65 | \n",
+ " 1 | \n",
+ " False | \n",
+ "
\n",
+ " \n",
+ " | ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ " ... | \n",
+ "
\n",
+ " \n",
+ " | 795 | \n",
+ " 719 | \n",
+ " Diancie | \n",
+ " Rock | \n",
+ " Fairy | \n",
+ " 600 | \n",
+ " 50 | \n",
+ " 100 | \n",
+ " 150 | \n",
+ " 100 | \n",
+ " 150 | \n",
+ " 50 | \n",
+ " 6 | \n",
+ " True | \n",
+ "
\n",
+ " \n",
+ " | 796 | \n",
+ " 719 | \n",
+ " DiancieMega Diancie | \n",
+ " Rock | \n",
+ " Fairy | \n",
+ " 700 | \n",
+ " 50 | \n",
+ " 160 | \n",
+ " 110 | \n",
+ " 160 | \n",
+ " 110 | \n",
+ " 110 | \n",
+ " 6 | \n",
+ " True | \n",
+ "
\n",
+ " \n",
+ " | 797 | \n",
+ " 720 | \n",
+ " HoopaHoopa Confined | \n",
+ " Psychic | \n",
+ " Ghost | \n",
+ " 600 | \n",
+ " 80 | \n",
+ " 110 | \n",
+ " 60 | \n",
+ " 150 | \n",
+ " 130 | \n",
+ " 70 | \n",
+ " 6 | \n",
+ " True | \n",
+ "
\n",
+ " \n",
+ " | 798 | \n",
+ " 720 | \n",
+ " HoopaHoopa Unbound | \n",
+ " Psychic | \n",
+ " Dark | \n",
+ " 680 | \n",
+ " 80 | \n",
+ " 160 | \n",
+ " 60 | \n",
+ " 170 | \n",
+ " 130 | \n",
+ " 80 | \n",
+ " 6 | \n",
+ " True | \n",
+ "
\n",
+ " \n",
+ " | 799 | \n",
+ " 721 | \n",
+ " Volcanion | \n",
+ " Fire | \n",
+ " Water | \n",
+ " 600 | \n",
+ " 80 | \n",
+ " 110 | \n",
+ " 120 | \n",
+ " 130 | \n",
+ " 90 | \n",
+ " 70 | \n",
+ " 6 | \n",
+ " True | \n",
+ "
\n",
+ " \n",
+ "
\n",
+ "
800 rows × 13 columns
\n",
+ "
"
+ ],
+ "text/plain": [
+ " # Name Type 1 Type 2 Total HP Attack Defense \\\n",
+ "0 1 Bulbasaur Grass Poison 318 45 49 49 \n",
+ "1 2 Ivysaur Grass Poison 405 60 62 63 \n",
+ "2 3 Venusaur Grass Poison 525 80 82 83 \n",
+ "3 3 VenusaurMega Venusaur Grass Poison 625 80 100 123 \n",
+ "4 4 Charmander Fire NaN 309 39 52 43 \n",
+ ".. ... ... ... ... ... .. ... ... \n",
+ "795 719 Diancie Rock Fairy 600 50 100 150 \n",
+ "796 719 DiancieMega Diancie Rock Fairy 700 50 160 110 \n",
+ "797 720 HoopaHoopa Confined Psychic Ghost 600 80 110 60 \n",
+ "798 720 HoopaHoopa Unbound Psychic Dark 680 80 160 60 \n",
+ "799 721 Volcanion Fire Water 600 80 110 120 \n",
+ "\n",
+ " Sp. Atk Sp. Def Speed Generation Legendary \n",
+ "0 65 65 45 1 False \n",
+ "1 80 80 60 1 False \n",
+ "2 100 100 80 1 False \n",
+ "3 122 120 80 1 False \n",
+ "4 60 50 65 1 False \n",
+ ".. ... ... ... ... ... \n",
+ "795 100 150 50 6 True \n",
+ "796 160 110 110 6 True \n",
+ "797 150 130 70 6 True \n",
+ "798 170 130 80 6 True \n",
+ "799 130 90 70 6 True \n",
+ "\n",
+ "[800 rows x 13 columns]"
+ ]
+ },
+ "execution_count": 3,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
"source": [
- "# Load the data:\n"
+ "# Load the data:\n",
+ "data = pd.read_csv(\"Pokemon.csv\")\n",
+ "data"
]
},
{
@@ -58,13 +313,27 @@
},
{
"cell_type": "code",
- "execution_count": null,
+ "execution_count": 10,
"metadata": {},
- "outputs": [],
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "19"
+ ]
+ },
+ "execution_count": 10,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
"source": [
"# Your code here\n",
"\n",
"\n",
+ "unique_types = pd.unique(data[[\"Type 1\", \"Type 2\"]].values.ravel())\n",
+ "\n",
+ "\n",
"len(unique_types) # you should see 19"
]
},
@@ -85,15 +354,34 @@
},
{
"cell_type": "code",
- "execution_count": null,
+ "execution_count": 14,
"metadata": {},
- "outputs": [],
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "18"
+ ]
+ },
+ "execution_count": 14,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
"source": [
+ "\n",
+ "unique_types = pd.unique(data[[\"Type 1\", \"Type 2\"]].values.ravel())\n",
+ "\n",
"pokemon_totals = []\n",
"\n",
- "# Your code here\n",
"\n",
- "len(pokemon_totals) # you should see 18"
+ "for pokemon_type in unique_types:\n",
+ " if isinstance(pokemon_type, str): \n",
+ " type_total = data[data[\"Type 1\"].eq(pokemon_type) | data[\"Type 2\"].eq(pokemon_type)][\"Total\"]\n",
+ " pokemon_totals.append(type_total)\n",
+ "\n",
+ "len(pokemon_totals)\n",
+ "\n"
]
},
{
@@ -111,11 +399,26 @@
},
{
"cell_type": "code",
- "execution_count": null,
+ "execution_count": 17,
"metadata": {},
- "outputs": [],
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "2.6457458815984803e-15"
+ ]
+ },
+ "execution_count": 17,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
"source": [
- "# Your code here\n"
+ "# Your code here\n",
+ "from scipy.stats import f_oneway\n",
+ "f_value, p_value = f_oneway(*pokemon_totals)\n",
+ "\n",
+ "p_value"
]
},
{
@@ -131,13 +434,14 @@
"metadata": {},
"outputs": [],
"source": [
- "# Your comment here"
+ "# Your comment \n",
+ "#different types of pokemons have significantly different Total values."
]
}
],
"metadata": {
"kernelspec": {
- "display_name": "Python 3",
+ "display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
@@ -151,7 +455,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
- "version": "3.7.3"
+ "version": "3.9.13"
}
},
"nbformat": 4,