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Minimizing NExpectation for a custom distribution in Mathematica

..., s, Log[x]]/x; If we plot pdf2 it looks exactly as your Plot Plot[pdf2[3.77, 1.34, -2.65, 0.40, x], {x, 0, .3}] Now to the expected value. If I understand it correctly we have to integrate x * pdf[x] from -inf to +inf for a normal expected value. x * pdf[x] looks like Plot[pdf2[3.77, 1.34...
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How do I replace multiple spaces with a single space in C#?

... | edited Mar 4 at 8:32 chindirala sampath kumar 35722 silver badges1313 bronze badges answered Oct...
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MySQL COUNT DISTINCT

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Create module variables in Ruby

... answered Apr 16 '11 at 23:52 coreywardcoreyward 63.4k1515 gold badges119119 silver badges141141 bronze badges ...
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How do I convert an integer to binary in JavaScript?

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How to remove part of a string? [closed]

... If you're specifically targetting "11223344", then use str_replace: // str_replace($search, $replace, $subject) echo str_replace("11223344", "","REGISTER 11223344 here"); share ...
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Get names of all keys in the collection

... 352 You could do this with MapReduce: mr = db.runCommand({ "mapreduce" : "my_collection", "ma...
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Spring @Transactional - isolation, propagation

...ssion factory. – Donal Fellows Dec 13 '11 at 16:08 @Donal, oh sorry that wasn't clear. My point was, since sessionFact...
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How to get an absolute file path in Python

... edited May 24 '17 at 22:23 JakeD 1,76611 gold badge1414 silver badges2626 bronze badges answered Sep 9 ...
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How do I sort an array of hashes by a value in the hash?

... answered Jun 30 '10 at 23:29 Stéphan KochenStéphan Kochen 18.2k99 gold badges5252 silver badges4848 bronze badges ...