comprehensible modulo calculation

 

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  • Why are these numbers not equal? 3 answers

    • This is due to floating point errors, you should look for low absolute differences instead of exact matches. It is not 0.6, but (just an example) 0.6000000003 or 0.5999999997. Try something like: 

    ifelse((abs((d*10) %% 2)<0.000001), d, NA)
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