On 05/03/2013 7:53 PM, Victor hyk wrote:
Hello everyone,
I have a basic question regarding logical operators.
x-seq(-1,1,by=0.02)
x
[1] -1.00 -0.98 -0.96 -0.94 -0.92 -0.90 -0.88 -0.86 -0.84 -0.82 -0.80 -0.78
[13] -0.76 -0.74 -0.72 -0.70 -0.68 -0.66 -0.64 -0.62 -0.60 -0.58 -0.56
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Subject: Re: [R] About basic logical operators
On 05/03/2013 7:53 PM, Victor hyk wrote:
Hello everyone,
I have a basic question regarding logical operators.
x-seq(-1,1,by=0.02)
x
[1] -1.00 -0.98 -0.96 -0.94 -0.92 -0.90 -0.88 -0.86 -0.84 -0.82 -0.80
-0.78
[13
Hello everyone,
I have a basic question regarding logical operators.
x-seq(-1,1,by=0.02)
x
[1] -1.00 -0.98 -0.96 -0.94 -0.92 -0.90 -0.88 -0.86 -0.84 -0.82 -0.80 -0.78
[13] -0.76 -0.74 -0.72 -0.70 -0.68 -0.66 -0.64 -0.62 -0.60 -0.58 -0.56 -0.54
[25] -0.52 -0.50 -0.48 -0.46 -0.44
not sure if you meant to use both 0.2 and 0.02, but i believe your
unexpected results are a floating point issue..
start here
http://r.789695.n4.nabble.com/That-dreaded-floating-point-trap-td3418142.html
and here
faq 7.31
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