
long/bigint/decimal equivalent datatype in R - Stack Overflow
2010年1月13日 · I understood your question a little differently vs the two who posted before i did. If R's largest default value is not big enough for you, you have a few choices (disclaimer: I have used each of the libraries i mention below, but not through the R bindings, instead through other language bindings or the native library)
r - Preserving large numbers - Stack Overflow
2012年5月23日 · It's not in a "1.67E+12 format", it just won't print entirely using the defaults. R is reading it in just fine and the whole number is there. x <- 1665535004661 > x [1] 1.665535e+12 > print(x, digits = 16) [1] 1665535004661 See, the numbers were there all along. They don't get lost unless you have a really large number of digits.
r - Best practices for storing and using data frames too large for ...
bigmemory for out-of-R-memory but still in RAM (or file-backed) use (can only do matrices; same data type) biglm for out-of-memory model fitting with lm() and glm()-style models. and also see the High-Performance Computing task view.
Efficient alternatives to merge for larger data.frames R
I am looking for an efficient (both computer resource wise and learning/implementation wise) method to merge two larger (size>1 million / 300 KB RData file) data frames. "merge" in base R and "jo...
How do I import a large (6 Gb) .csv file into R efficiently and …
I have a large .csv file which I need to import into R in order to do some data manipulation on it. I'm using the read.csv(file.csv) method, where I assign the result of the method to some variable MyData. However, when I attempt to run this in the R REPL, the program crashes.
"R" symbol for the set of real numbers in Microsoft Equation 3.0
2017年4月9日 · In the MS Equation environment select the style of object as "Other" (Style/Other). And then choose the font „Euclid Math Two“. It works only for the big letters, so SHIFT+R gives the wished ℝ symbol. It also allows to produce double struck ℂ, ℚ, etc. I found the answer by myself and met many others who were searching for it.
Format number in R with both comma thousands separator and …
2015年4月6日 · The scales package has a label_comma function:. scales::label_comma(accuracy = .1)(1000.64) [1] "1,000.6" With additional arguments if you want to use something other than a comma in the thousands place or another character instead of a decimal point, etc (see below).
Big R - Handguns and Ammunition Forum
2012年9月1日 · Big R here in Wabash is retiring some of their less-popular defensive ammo. The price for .45acp 230 grain Gold Dot is now at $18/20! I'm not sure why they weren't selling well, unless it has to do with the local economy. I go in there often to buy powder or primers, and try to make it a point to buy a box whenever I'm there.
Comma separator for numbers in R? - Stack Overflow
Is there a function in R to display large numbers separated with commas? i.e., from 1000000 to 1,000,000.
Order numbers from smallest to largest in a column (R)
I would like to order numbers in column Rn from the smallest to the highest in my data frame.. df. Rn A B 999 999 -0.0041211884 1.525399e-02 998 998 -0.0029667159 -1.210880e-02 997 997 -0.0021222138 -8.990619e-04 996 996 -0.0034225292 6.550007e-03 995 995 -0.0022323718 4.861625e-03 734 734 -0.0031919646 0.0183762923 733 733 -0.0041087604 0.0142102064 …