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Cluster analysis in R: determine the optimal number of clusters
...subset of below data, how many clusters will be appropriate? How can I perform cluster dendro analysis?
7 Answers
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What is the best way to get the count/length/size of an iterator?
Is there a "computationally" quick way to get the count of an iterator?
9 Answers
9
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jQuery ui dialog change title after load-callback
I like to change the title from an UI Dialog after i have submitted a form in this UI Dialog. So in the callback-function after load i should suggest, but i've tried and googled without result.
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Merging 2 branches together in GIT
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merge is used to bring two (or more) branches together.
a little example:
# on branch A:
# create new branch B
$ git checkout -b B
# hack hack
$ git commit -am "commit on branch B"
# create new branch C from A
$ git checkout -b C A
# hack hack
$ git ...
Adding a column to a data.frame
...ve the data.frame below. I want to add a column that classifies my data according to column 1 ( h_no ) in that way that the first series of h_no 1,2,3,4 is class 1, the second series of h_no (1 to 7) is class 2 etc. such as indicated in the last column.
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Converting an object to a string
... of the variables in the object to a JSON string. Most modern browsers support this method natively, but for those that don't, you can include a JS version:
var obj = {
name: 'myObj'
};
JSON.stringify(obj);
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Javascript reduce() on Object
...es(add).reduce((t, {value}) => t + value, 0)
console.log(total) // 6
or simply:
const add = {
a: 1,
b: 2,
c: 3
}
const total = Object.values(add).reduce((t, n) => t + n)
console.log(total) // 6
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What are CFI directives in Gnu Assembler (GAS) used for?
... are wide varities of these ex., .cfi_startproc , .cfi_endproc etc.. more here .
4 Answers
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How do I set a textbox's text to bold at run time?
I'm using Windows forms and I have a textbox which I would occassionally like to make the text bold if it is a certain value.
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where is gacutil.exe?
...ommand line, but when executing gacutil.exe, there is command not found error.
4 Answers
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