What is the difference between:
x = [1, 4, 3];
print('x = ')
print(x)
y = [0, -1, -2];
print('y = ')
print(y)
AND
x = numpy.matrix('1;2;3')
print('x = ')
print(x)
y = numpy.matrix('0;-1;-2')
print('y = ')
print(y)
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Mr. Polywhirl
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saikatm7
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one is using native python and the other numpy? Run them in a python interpreter and see for your self :-) What is your question? – Fredrik Pihl Jan 31 '14 at 11:07
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using:- x=[1,4,3]; x[0,1]=9; gives type error ; while using x=numpy.matrix['1';'2';'3']; x[1,0]=5 doesnt ....why? – saikatm7 Jan 31 '14 at 11:19
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since list indices must be integers, not tuple in python. – Fredrik Pihl Jan 31 '14 at 11:55