vogelsgesang

#R cheatsheet

created while studying for the Machine Learning course at FIB at Universitat Politechnica de Catalunya (BarcelonaTech), this cheatsheet contains the knowledge taught during the first half this course.

R language

###Syntax

for loops:

vogelsgesang

#!/bin/bash

# Utility urlencode <string>
# https://gist.github.com/cdown/1163649
urlencode() {
    old_lc_collate=$LC_COLLATE
    LC_COLLATE=C

    local length="${#1}"
    for (( i = 0; i < length; i++ )); do

vogelsgesang

{
  "operator": "executiontarget",
  "operatorId": 1,
  "cardinality": 9,
  "producesRows": true,
  "output": [{"expression": "iuref", "iu": ["v", ["Integer"]]}, {"expression": "iuref", "iu": ["v2", ["Integer"]]}],
  "outputNames": ["1", "1"],
  "input": {
    "operator": "join",
    "operatorId": 2,

vogelsgesang

#!/bin/bash

# Utility urlencode <string>
# https://gist.github.com/cdown/1163649
urlencode() {
    old_lc_collate=$LC_COLLATE
    LC_COLLATE=C

    local length="${#1}"
    for (( i = 0; i < length; i++ )); do