Answered: TODO #2: Invoke the gaussian()…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

TODO #2: Invoke the gaussian() function, which accepts x_values, mu, and sig. Save the results in the variable y_values.

mu = 0 # mean

sig = 1 # std

# TODO 2

x_values =

display(x_values)

todo_check([

(x_values.shape == (120,),'x_values does not have the correct shape of (120,)'),

(np.all(np.isclose(x_values, np.array([-4. ,-3.93277311,-3.86554622,-3.79831933,-3.73109244,-3.66386555,-3.59663866,-3.52941176,-3.46218487,-3.39495798,-3.32773109,-3.2605042,-3.19327731,-3.12605042,-3.05882353,-2.99159664,-2.92436975,-2.85714286,-2.78991597,-2.72268908,-2.65546218,-2.58823529,-2.5210084,-2.45378151,-2.38655462,-2.31932773,-2.25210084,-2.18487395,-2.11764706,-2.05042017,-1.98319328,-1.91596639,-1.8487395,-1.78151261,-1.71428571,-1.64705882,-1.57983193,-1.51260504,-1.44537815,-1.37815126,-1.31092437,-1.24369748,-1.17647059,-1.1092437,-1.04201681,-0.97478992,-0.90756303,-0.84033613,-0.77310924,-0.70588235,-0.63865546,-0.57142857,-0.50420168,-0.43697479,-0.3697479,-0.30252101,-0.23529412,-0.16806723,-0.10084034,-0.03361345,0.03361345,0.10084034,0.16806723,0.23529412,0.30252101,0.3697479,0.43697479,0.50420168,0.57142857,0.63865546,0.70588235,0.77310924,0.84033613,0.90756303,0.97478992,1.04201681,1.1092437,1.17647059,1.24369748,1.31092437,1.37815126,1.44537815,1.51260504,1.57983193,1.64705882,1.71428571,1.78151261,1.8487395,1.91596639,1.98319328,2.05042017,2.11764706,2.18487395,2.25210084,2.31932773,2.38655462,2.45378151,2.5210084,2.58823529,2.65546218,2.72268908,2.78991597,2.85714286,2.92436975,2.99159664,3.05882353,3.12605042,3.19327731,3.2605042,3.32773109,3.39495798,3.46218487,3.52941176,3.59663866,3.66386555,3.73109244,3.79831933,3.86554622,3.93277311,4. ]), rtol=.001)),'x_values does not have the correct values')

])

Expected Output:

The feature names are:
['X' 'Y' 'month' 'day' FFMC' 'DMC' 'DC' 'ISI' 'temp' 'RH' 'wind' 'rain'
'area']

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