From bc5dfc5f0b9c845b53bb9fef32e8598648c88719 Mon Sep 17 00:00:00 2001
From: prodigy803 <pushkaraj803@gmail.com>
Date: Sun, 11 Nov 2018 07:01:28 +0000
Subject: [PATCH 1/4] Done

---
 __pycache__/__init__.cpython-36.pyc            | Bin 154 -> 152 bytes
 .../__pycache__/__init__.cpython-36.pyc        | Bin 178 -> 166 bytes
 q01_plot_corr/__pycache__/build.cpython-36.pyc | Bin 558 -> 760 bytes
 q01_plot_corr/build.py                         |  10 +++++++++-
 .../tests/__pycache__/__init__.cpython-36.pyc  | Bin 167 -> 172 bytes
 .../test_q01_plot_corr.cpython-36.pyc          | Bin 791 -> 1101 bytes
 6 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/__pycache__/__init__.cpython-36.pyc b/__pycache__/__init__.cpython-36.pyc
index abc397ac59f40d351e1861264050586541adce96..904f6a3b02ab7d29bb0c2330b9b232affd060817 100644
GIT binary patch
delta 79
zcmbQmID?VHn3tC;?DF&Ii5%wEuKF4IxvBaEMfoY2>6I1+#`@v;McKs#iOH$@$@wX%
g`e~_&C8b5F@x`e*smUdo`FZg`wOK%>{=^zN05RPhhX4Qo

delta 81
zcmbQiIE#_Pn3tC;r0Y!NL=JOXcW0}Z(Bjmh;+VvwjLhPU)a)3S)Z*-t{DPSDqSVU7
elKkA5f};Ga)Z`Kv9bb}~Tac4jk{UCyN)7;m5FSwg

diff --git a/q01_plot_corr/__pycache__/__init__.cpython-36.pyc b/q01_plot_corr/__pycache__/__init__.cpython-36.pyc
index 460f88abffae2c2371906282e6e7f121c82a6603..4914057adddddfa570f849378c97ecf83d0ba21e 100644
GIT binary patch
delta 120
zcmdnQxQvm*n3tC;?DF&Ii5%wX!TK5bxvBaEMfoY2>6I1+#`@v;McKs#iOH$@$@wX%
z`e~_&C8b5F@x`e*smUdo`FZg`wOK%>exZS3d_hirNqlmCQIURpd}dx|NqoFsLFFwD
Uo80`A(wtN~Mg|6kVjyM!03#+TjQ{`u

delta 105
zcmZ3+xQUU&n3tC;r0Y!NL=N-NcxS7a(Bjmh;+VvwjLhPU)a)3S)Z*-t{DPSDqSVU7
zlKkA5f};Ga)Z`Kv9bb}~Tac4jk{VNJU>IMNnwS!wTwE5Pl30=$Uy>i6k`^<uLk<Ax
Cd?)Py

diff --git a/q01_plot_corr/__pycache__/build.cpython-36.pyc b/q01_plot_corr/__pycache__/build.cpython-36.pyc
index f4059a396f2f2d496c99f95048654e2c7471d9b9..c0dac387400a06b3f5430796b9ae87b27c24f9f6 100644
GIT binary patch
literal 760
zcmZ8e%Z}496tx}a(Uby%#DG|`%VsiYHV7ev#1;(*7Knfpxv|?OP2ylXGt*JK3fuV*
z{(-+>=Pe7=Utq;`kWhuAd(QQ>b05cNvswK8$FEP%2tq&6!ScX=38r5IaKv$qGCVS=
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literal 558
zcmZ8f!D`$v5S@`^uj6Dx3pu3FAMj;K=rxo;$f=M*dq`F+EMCh=>}u_;q@~&7y~Mrd
zL;69v=$h01LVD?F10__$ym_7{jULD!hQsvf@p1eI0iNL1;>1rW?ID2zg&Jy<Oht+-
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diff --git a/q01_plot_corr/build.py b/q01_plot_corr/build.py
index edc724a..577efd1 100644
--- a/q01_plot_corr/build.py
+++ b/q01_plot_corr/build.py
@@ -1,5 +1,7 @@
+# %load q01_plot_corr/build.py
 # Default imports
 import pandas as pd
+import matplotlib.pyplot as plt
 from matplotlib.pyplot import yticks, xticks, subplots, set_cmap
 plt.switch_backend('agg')
 data = pd.read_csv('data/house_prices_multivariate.csv')
@@ -9,8 +11,14 @@
 def plot_corr(data, size=11):
     corr = data.corr()
     fig, ax = subplots(figsize=(size, size))
-    set_cmap("YlOrRd")
+    set_cmap('YlOrRd')
     ax.matshow(corr)
     xticks(range(len(corr.columns)), corr.columns, rotation=90)
     yticks(range(len(corr.columns)), corr.columns)
+    plt.show()
     return ax
+
+
+
+
+
diff --git a/q01_plot_corr/tests/__pycache__/__init__.cpython-36.pyc b/q01_plot_corr/tests/__pycache__/__init__.cpython-36.pyc
index c4bc30d7704db1af3a7d76f564945a76f376cb2d..2f07d43b196cbb02b9693a6968fde188baa3df00 100644
GIT binary patch
delta 99
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AcK`qY

delta 94
zcmZ3(xSWy0n3tDp{>3Yi6FJPiLY%E)LW@(2ienO!GBS%ZQnO=RQj4=o@(W_pi&85S
yOY(DL(oz#kN{dqCi&Jw_lS?x5^I{4O4C4!O@=M~A^NWgNN>YnUieo1B$pHXv(j+zj

diff --git a/q01_plot_corr/tests/__pycache__/test_q01_plot_corr.cpython-36.pyc b/q01_plot_corr/tests/__pycache__/test_q01_plot_corr.cpython-36.pyc
index 40d2b706881e3ab76930c2164e7d4894f4b4633f..3e4606c0cf78ad547f06eb5312e8bdc93fc8b290 100644
GIT binary patch
literal 1101
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literal 791
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tD9qe~;6^Ku`0{3em-@m7;=<fbQ0V!)eNXSh%i0OT8GFtq_;Hp*e*qb?&^-VE


From fbb8298917318fbd4132a54791c46729bb69e5d6 Mon Sep 17 00:00:00 2001
From: prodigy803 <pushkaraj803@gmail.com>
Date: Tue, 13 Nov 2018 16:32:50 +0000
Subject: [PATCH 2/4] Done

---
 .../__pycache__/__init__.cpython-36.pyc        | Bin 167 -> 172 bytes
 .../__pycache__/build.cpython-36.pyc           | Bin 951 -> 882 bytes
 q02_best_k_features/build.py                   |  17 +++++++++++++++++
 .../tests/__pycache__/__init__.cpython-36.pyc  | Bin 173 -> 178 bytes
 ...st_q02_percentile_k_features.cpython-36.pyc | Bin 0 -> 1965 bytes
 5 files changed, 17 insertions(+)
 create mode 100644 q02_best_k_features/tests/__pycache__/test_q02_percentile_k_features.cpython-36.pyc

diff --git a/q02_best_k_features/__pycache__/__init__.cpython-36.pyc b/q02_best_k_features/__pycache__/__init__.cpython-36.pyc
index 43047f0b7d121cffd870478bfcf87b31503ee2f1..fcc4707495dd4b1158865efcd3faf2013ad3815c 100644
GIT binary patch
delta 99
zcmZ3^xQ3C#n3tC;?DF&Ii5%wsk@^|=xvBaEMfoY2>6I1+#`@v;McKs#iOH$@$@wX%
v`e~_&C8b5F@x`e*smUdo`FZg`wOK%>exZR;d{Sz0NqlxZR8g`1#7;Q?(=H@*

delta 94
zcmZ3(xSWy0n3tC;r0Y!NL=JPW5NE5H(Bjmh;+VvwjLhPU)a)3S)Z*-t{DPSDqSVU7
slKkA5wA93s(xTM(;?$hf<dV$%yqH1*llY|6;*$96c&KD?%)~x906EknasU7T

diff --git a/q02_best_k_features/__pycache__/build.cpython-36.pyc b/q02_best_k_features/__pycache__/build.cpython-36.pyc
index 8372777e40963b4c282006fe1233b5dbaa51cf8a..a390927b0e0b89c356029a33928b3fa5934cd735 100644
GIT binary patch
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diff --git a/q02_best_k_features/build.py b/q02_best_k_features/build.py
index 9b1046a..ab027b9 100644
--- a/q02_best_k_features/build.py
+++ b/q02_best_k_features/build.py
@@ -1,6 +1,8 @@
+# %load q02_best_k_features/build.py
 # Default imports
 
 import pandas as pd
+import numpy as np
 
 data = pd.read_csv('data/house_prices_multivariate.csv')
 
@@ -9,4 +11,19 @@
 
 
 # Write your solution here:
+def percentile_k_features(df,k=20):
+    X = df.iloc[:,:-1]
+    y= df.iloc[:,-1]
+    selection = SelectPercentile(f_regression, percentile=k)
+    x_features = selection.fit_transform(X, y)
+    columns = np.asarray(X.columns.values)
+    support = np.asarray(selection.get_support())
+    columns_with_support = columns[support]
+    return list(columns_with_support)
+
+
+
+
+
+
 
diff --git a/q02_best_k_features/tests/__pycache__/__init__.cpython-36.pyc b/q02_best_k_features/tests/__pycache__/__init__.cpython-36.pyc
index 86a25cff523fa394416e407b58545caf2749163a..342012210d41e4bd38e786b20800919d1e39b18b 100644
GIT binary patch
delta 105
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delta 127
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diff --git a/q02_best_k_features/tests/__pycache__/test_q02_percentile_k_features.cpython-36.pyc b/q02_best_k_features/tests/__pycache__/test_q02_percentile_k_features.cpython-36.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..ea92739e87dfdb5f928cd3503596205fd565bada
GIT binary patch
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literal 0
HcmV?d00001


From 88ee369da091d7cfb205f589a4200c224c493081 Mon Sep 17 00:00:00 2001
From: prodigy803 <pushkaraj803@gmail.com>
Date: Thu, 22 Nov 2018 00:44:50 +0000
Subject: [PATCH 3/4] Done

---
 .../__pycache__/__init__.cpython-36.pyc       | Bin 0 -> 163 bytes
 q03_rf_rfe/__pycache__/build.cpython-36.pyc   | Bin 0 -> 756 bytes
 q03_rf_rfe/build.py                           |  21 ++++++++++++++++++
 .../tests/__pycache__/__init__.cpython-36.pyc | Bin 0 -> 169 bytes
 .../test_q03_rf_rfe.cpython-36.pyc            | Bin 0 -> 1864 bytes
 .../__pycache__/__init__.cpython-36.pyc       | Bin 0 -> 174 bytes
 .../__pycache__/build.cpython-36.pyc          | Bin 0 -> 743 bytes
 q04_select_from_model/build.py                |  15 +++++++++++++
 .../tests/__pycache__/__init__.cpython-36.pyc | Bin 0 -> 180 bytes
 .../test_q04_select_from_model.cpython-36.pyc | Bin 0 -> 2084 bytes
 10 files changed, 36 insertions(+)
 create mode 100644 q03_rf_rfe/__pycache__/__init__.cpython-36.pyc
 create mode 100644 q03_rf_rfe/__pycache__/build.cpython-36.pyc
 create mode 100644 q03_rf_rfe/tests/__pycache__/__init__.cpython-36.pyc
 create mode 100644 q03_rf_rfe/tests/__pycache__/test_q03_rf_rfe.cpython-36.pyc
 create mode 100644 q04_select_from_model/__pycache__/__init__.cpython-36.pyc
 create mode 100644 q04_select_from_model/__pycache__/build.cpython-36.pyc
 create mode 100644 q04_select_from_model/tests/__pycache__/__init__.cpython-36.pyc
 create mode 100644 q04_select_from_model/tests/__pycache__/test_q04_select_from_model.cpython-36.pyc

diff --git a/q03_rf_rfe/__pycache__/__init__.cpython-36.pyc b/q03_rf_rfe/__pycache__/__init__.cpython-36.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..0945eaf5dc1ad7f7646675edce86583a634e491f
GIT binary patch
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diff --git a/q03_rf_rfe/__pycache__/build.cpython-36.pyc b/q03_rf_rfe/__pycache__/build.cpython-36.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..8f00cde11355d47aeb9e3b862544b5bb39eacdba
GIT binary patch
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diff --git a/q03_rf_rfe/build.py b/q03_rf_rfe/build.py
index e8a8d20..948acb9 100644
--- a/q03_rf_rfe/build.py
+++ b/q03_rf_rfe/build.py
@@ -1,5 +1,7 @@
+# %load q03_rf_rfe/build.py
 # Default imports
 import pandas as pd
+import numpy as np
 
 data = pd.read_csv('data/house_prices_multivariate.csv')
 
@@ -8,4 +10,23 @@
 
 
 # Your solution code here
+def rf_rfe(df=data):
+    rfe = RandomForestClassifier()
+    X,y = data.iloc[:,:-1],data.iloc[:,-1]
+
+    selector = RFE(rfe, step=1)
+    selector = selector.fit(X, y)
+
+    arr_columns = np.array(data.columns)
+    arr = np.select([selector.get_support()],[arr_columns[:-1]] )
+    return [arr[arr!=0]]
+
+
+
+
+
+
+
+
+
 
diff --git a/q03_rf_rfe/tests/__pycache__/__init__.cpython-36.pyc b/q03_rf_rfe/tests/__pycache__/__init__.cpython-36.pyc
new file mode 100644
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GIT binary patch
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diff --git a/q03_rf_rfe/tests/__pycache__/test_q03_rf_rfe.cpython-36.pyc b/q03_rf_rfe/tests/__pycache__/test_q03_rf_rfe.cpython-36.pyc
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diff --git a/q04_select_from_model/__pycache__/__init__.cpython-36.pyc b/q04_select_from_model/__pycache__/__init__.cpython-36.pyc
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diff --git a/q04_select_from_model/__pycache__/build.cpython-36.pyc b/q04_select_from_model/__pycache__/build.cpython-36.pyc
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diff --git a/q04_select_from_model/build.py b/q04_select_from_model/build.py
index 12dd1df..bdfd39f 100644
--- a/q04_select_from_model/build.py
+++ b/q04_select_from_model/build.py
@@ -1,3 +1,4 @@
+# %load q04_select_from_model/build.py
 # Default imports
 from sklearn.feature_selection import SelectFromModel
 from sklearn.ensemble import RandomForestClassifier
@@ -8,3 +9,17 @@
 
 
 # Your solution code here
+def select_from_model(df):
+    
+    X = df.iloc[:,:-1]
+    y = df.iloc[:,-1]
+    rf = RandomForestClassifier()
+    slm = SelectFromModel(rf)
+    slm.fit(X,y)
+    slm.get_support()
+    columns = np.array(df.columns[:-1])
+    return columns[slm.get_support()[:]].tolist()
+
+
+
+
diff --git a/q04_select_from_model/tests/__pycache__/__init__.cpython-36.pyc b/q04_select_from_model/tests/__pycache__/__init__.cpython-36.pyc
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literal 0
HcmV?d00001


From 4d714174bdff2e16b327071b5865d2aaf6cf3453 Mon Sep 17 00:00:00 2001
From: prodigy803 <pushkaraj803@gmail.com>
Date: Thu, 22 Nov 2018 00:46:37 +0000
Subject: [PATCH 4/4] Done

---
 q03_rf_rfe/__pycache__/build.cpython-36.pyc | Bin 756 -> 757 bytes
 q03_rf_rfe/build.py                         |   8 ++++----
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/q03_rf_rfe/__pycache__/build.cpython-36.pyc b/q03_rf_rfe/__pycache__/build.cpython-36.pyc
index 8f00cde11355d47aeb9e3b862544b5bb39eacdba..866c05e4a1e51f68012e7390544490fb5d8700ec 100644
GIT binary patch
delta 204
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delta 202
zcmey$`h`{5n3tF9@{h04_Dl>6j~S2vGmz~7#Kle%l})))S<@I(SX0<q7$?SMCe#7N
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diff --git a/q03_rf_rfe/build.py b/q03_rf_rfe/build.py
index 948acb9..3b3aac8 100644
--- a/q03_rf_rfe/build.py
+++ b/q03_rf_rfe/build.py
@@ -10,16 +10,16 @@
 
 
 # Your solution code here
-def rf_rfe(df=data):
+def rf_rfe(df):
     rfe = RandomForestClassifier()
-    X,y = data.iloc[:,:-1],data.iloc[:,-1]
+    X,y = df.iloc[:,:-1],df.iloc[:,-1]
 
     selector = RFE(rfe, step=1)
     selector = selector.fit(X, y)
 
-    arr_columns = np.array(data.columns)
+    arr_columns = np.array(df.columns)
     arr = np.select([selector.get_support()],[arr_columns[:-1]] )
-    return [arr[arr!=0]]
+    return arr[arr!=0].tolist()