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Hello
Simple query.
Suppose I assign y=randn(4,1), I get a 4X1 matrix with random numbers which have (may be) 3-4 number after the decimal point.
Can you please help, what I should write to get the one number after the decimal point.
y=some round or fix op((randn(4,1)))
Cheers

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Jan
Jan 2012-2-19
Is this a homework question?
Btw. RANDN replies 15 digits.

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回答（1 个）

Jan
Jan 2012-2-19

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At first remove the integer part, see round or rem. Then multiply the result by 10. The remaining steps are not complicated.

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