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16 lines
1.5 KiB
Plaintext
16 lines
1.5 KiB
Plaintext
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<00><><EFBFBD>^ <00> @ s. d Z ddlZddlmZ ddd<05>Zdd<07> ZdS ) z<>
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These were (shamelessly) taken from cs231n course github code.
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I believe these were coded by Andrej Karpathy so credit goes to him
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for coding these.
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<EFBFBD> N<> c C s<> d} d}t <00>| | |f<02>}t <00>| | <00>}x<>t|<01>D ]<5D>}t| | | |d <00>}t <00>dd| <00>}t <00>|d |d d | <00>t j<04>| <00>d }t j|t <00>|<08> |t <00>|<08> f ||< |||< q2W t j
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|d d <00>df |d d <00>df |dt j j d<08> t <09>
<0A> ||fS ) N<>d r <00> r <00> g<><67><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?<3F>( )<03>c<>s<>cmap)<0E>np<6E>zeros<6F>range<67>linspace<63>random<6F>randn<64>c_<63>sin<69>cos<6F>plt<6C>scatter<65>cm<63>Spectral<61>show) <09>N<>K<>D<>X<>y<>j<>ix<69>r<>t<> r! <00>,C:\Users\aladd\Desktop\ML_videos\NN\utils.py<70>create_dataset
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s *& 0r# c C s d}| d d <00>df <00> <00> d | d d <00>df <00><01> d }}| d d <00>df <00> <00> d | d d <00>df <00><01> d }}t<02>t<02>|||<04>t<02>|||<04><03>\} }
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tj| <09><06> |
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<EFBFBD><06> f } |<02>| |<03>\} }
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dd<04>}
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<0A> | j
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<EFBFBD>}
t j | |
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t j
jdd<06> t j| d d <00>df | d d <00>df |dt j
jd<08> d S ) Ng{<14>G<EFBFBD>z<EFBFBD>?r r )<01>axisg<73><67><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?)r <00>alphar )r r r )<10>min<69>maxr
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<00>meshgrid<69>aranger <00>ravel<65> forward_prop<6F>argmax<61>reshape<70>shaper <00>contourfr r r )r r <00>model<65>
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parameters<EFBFBD>h<>x_min<69>x_max<61>y_min<69>y_max<61>xx<78>yy<79>points<74>_<>Zr! r! r" <00> plot_contour s 22 r< )r )<08>__doc__<5F>numpyr
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<00>matplotlib.pyplot<6F>pyplotr r# r< r! r! r! r" <00><module> s
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