dselivanov

# to install the latest stable version:
brew install scala --with-docs
 
# to install scala-2.10:
brew install https://raw.github.com/gist/4340744/scala.rb --with-docs
 
# to switch versions (from https://github.com/mxcl/homebrew/wiki/External-Commands):
brew switch scala 2.9.2
brew switch scala 2.10.0
 

dselivanov

library("miniCRAN")
sessionInfo()
available.packages()
pkgs <- as.data.frame(installed.packages())
pkgs <- names(pkgs$Package)
pkgList <- pkgDep(pkgs, repos=getOption("repos"), type="source", suggests = T)
dir.create(pth <- file.path("~/Downloads/", "miniCRAN"))
makeRepo(pkgList, path=pth, repos=getOption("repos"), type="source")

dselivanov

devtools::install_github("dselivanov/text2vec@redesign")
library(text2vec)
library(data.table)
library(magrittr)
library(glmnet)
library(irlba)
data("movie_review")

system.time(txt <- movie_review[['review']] %>% tolower %>% regexp_tokenizer)
vocabObj <- new(Vocabulary,ngram_min = 1, ngram_max = 1)

dselivanov

#!/usr/bin/env bash
# memusg -- Measure memory usage of processes
# Usage: memusg COMMAND [ARGS]...
#
# Author: Jaeho Shin <netj@sparcs.org>
# Created: 2010-08-16
############################################################################
# Copyright 2010 Jaeho Shin.                                               #
#                                                                          #
# Licensed under the Apache License, Version 2.0 (the "License");          #

dselivanov

soft_thresh = function(x, g) {
  x = as.vector(x)
  w1 = which(g >= abs(x))
  w2 = which(g < abs(x) & x > 0)
  w3 = which(g < abs(x) & x < 0)
  ret = x
  ret[w1] = 0
  ret[w2] = x[w2]-g
  ret[w3] = x[w3]+g
  ret

dselivanov

d3 = function() {
  var d3 = {
    version: "3.2.7"
  };
  if (!Date.now) Date.now = function() {
    return +new Date();
  };
  var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window;
  try {
    d3_document.createElement("div").style.setProperty("opacity", 0, "");

dselivanov

d3 = function() {
  var d3 = {
    version: "3.2.7"
  };
  if (!Date.now) Date.now = function() {
    return +new Date();
  };
  var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window;
  try {
    d3_document.createElement("div").style.setProperty("opacity", 0, "");

dselivanov

d3 = function() {
  var d3 = {
    version: "3.2.7"
  };
  if (!Date.now) Date.now = function() {
    return +new Date();
  };
  var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window;
  try {
    d3_document.createElement("div").style.setProperty("opacity", 0, "");

dselivanov

d3 = function() {
  var d3 = {
    version: "3.2.7"
  };
  if (!Date.now) Date.now = function() {
    return +new Date();
  };
  var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window;
  try {
    d3_document.createElement("div").style.setProperty("opacity", 0, "");

dselivanov

d3 = function() {
  var d3 = {
    version: "3.2.7"
  };
  if (!Date.now) Date.now = function() {
    return +new Date();
  };
  var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window;
  try {
    d3_document.createElement("div").style.setProperty("opacity", 0, "");