Dmitry Selivanov

Non-stable work with large matrices

14

Consider following example: ``` r library(gpuR) ORDER = 1024 * 6 set.seed(1) A = matrix(rnorm(ORDER^2), nrow=ORDER) B = matrix(rnorm(ORDER^2), nrow=ORDER) object.size(A)/1e6 #301.990088 bytes C = A %*% B C[1:10] #...

can't make example from docopt.org work

4

Newbie here. Here is example from http://docopt.org/: ``` Naval Fate. Usage: naval_fate ship new ... naval_fate ship move [--speed=] naval_fate ship shoot naval_fate mine (set|remove) [--moored|--drifting] naval_fate -h | --help...

[feature request] optional passing by reference

1

In general it is not desirable to change arguments in-place, but in some cases it is useful (when you now what you do). So mb it is possible to add...

sparse matrices support?

3

I want to try `sgd` package - seems it provides a lot of options and must-have features. But why it didn't work with sparse matrices (`Matrix` package, especially `dgCMatrix` class,...

[Feature request] Byte compile class methods during object init

1

I'm wondering if it would be possible to add an option to compile object methods with R's byte compiler during object init? I have a case when object methods are...

[background](https://github.com/s-u/background) pkg allows to schedule callbacks based on file descriptor (and R connections) activity. Would it be hard to add similar mechanism to the `later` pkg?

FYI `sparsepp` is on cran for quite some time - https://cran.r-project.org/web/packages/sparsepp/ If there is something which you think prevent to use it here - let's discuss, I will be happy...

Add "gaussian" family for regression

multithreading on OS X

5

HI @yixuan . I remember when I tried the package on my apple laptop, multithreading didn't work as expected. By "didn't work" I mean that it compiled and run, but...

[FYI] Training and evaluating summarization systems

3

Hi @jwijffels . I found interesting dataset and decent paper which compares different techniques: 1. website - https://summari.es/ 2. [Article](https://github.com/bnosac/textrank/files/1969949/newsroom.pdf) from website above `textrank` is very competitive to modern alternatives....