r

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How do I compile a dll with R and RCPP?

I have written a .cpp file and I want to compile it to a .dll for use with R and RCPP. (without using the inline package).[详细]

2023-04-12 04:37 分类：问答
Breaking up a character string into multiple character strings on different lines

I have a data frame that contains a long character string each associated with a \'Sample\': SampleData[详细]

2023-04-12 04:32 分类：问答
Where should I look for consumers key and secret in order to register OAuth?

I\'m trying to register OAuth from R in order to analyze tweets (using tw开发者_开发知识库itteR and ROAuth packages), but I don\'t know how to get consumers key and secret key. What should I do?The pr[详细]

2023-04-12 03:58 分类：问答
While loop in R quantstrat code - how to make it faster?

In quantstrat package I have located one of the main culprits for slowness of the applyRule function and wonder if there is more efficient to write the while loop. Any feedback would be helpful. For a[详细]

2023-04-12 03:33 分类：问答
Identify records in data frame A not contained in data frame B [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help cl开发[详细]

2023-04-12 01:36 分类：问答
Remove NA values from a vector

I have a huge vector which has a couple of NA values, and I\'m trying to find the max value in that vector (t开发者_StackOverflow中文版he vector is all numbers), but I can\'t do this because of the NA[详细]

2023-04-12 00:50 分类：问答
How R formats POSIXct with fractional seconds

I believe that R incorrectly formats POSIXct types with fractional seconds. I submitted this via R-bugs as an enhancement request and got brushed off with \"we think the current behavior is correct --[详细]

2023-04-12 00:25 分类：问答
Can my CGI call R?

I know barely more than zero about R: until yesterday I didn\'t know how to spell it. But I\'m suicidal: for my web site, I\'m thinking about letting a visitor type in an R \"program\" ( is it even ca[详细]

2023-04-12 00:02 分类：问答
Retrieving GWAS information with R

I am trying to get specific disease-related information from the GWAS catalog. This can be done directly from the website via a spreadsheet download. But I was wondering if I could possibly do it prog[详细]

2023-04-11 23:18 分类：问答
R RGtk2 gmenu: submenu after using gaction

In the next example we have a mainmenu with aData. How can we have a submenu with 开发者_运维问答aData1 and aData2 ?[详细]

2023-04-11 23:08 分类：问答