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# EXAMPLE USAGE

# example of colsidecolors rowsidecolors (single column, single row)
mat <- matrix(1:100, byrow=T, nrow=10)
column_annotation <- sample(c("red", "blue", "green"), 10, replace=T)
column_annotation <- as.matrix(column_annotation)
colnames(column_annotation) <- c("Variable X")

row_annotation <- sample(c("red", "blue", "green"), 10, replace=T)
row_annotation <- as.matrix(t(row_annotation))

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Q: what are "single tree-based" (as opposed to forest-based) supervised learning methods?

A: some of my favorites:

- ADT
    + wiki: http://en.wikipedia.org/wiki/Alternating_decision_tree
    + ref: http://perun.pmf.uns.ac.rs/radovanovic/dmsem/cd/install/Weka/doc/classifiers-papers/trees/ADTree/atrees.pdf

- rpart in R
    + http://cran.r-project.org/web/packages/rpart/vignettes/longintro.pdf

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'''
Non-parametric computation of entropy and mutual-information

Adapted by G Varoquaux for code created by R Brette, itself
from several papers (see in the code).

These computations rely on nearest-neighbor statistics
'''
import numpy as np

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/* curl_multi_test.c

   Clemens Gruber, 2013
   <clemens.gruber@pqgruber.com>

   Code description:
    Requests 4 Web pages via the CURL multi interface
    and checks if the HTTP status code is 200.

   Update: Fixed! The check for !numfds was the problem.

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  if (!!root.EventSource) {

    /**
     * This method wraps an EventSource as an observable sequence.
     * @param {String} url The url of the server-side script.
     * @param {Observer} [openObserver] An optional observer for the 'open' event for the server side event.
     * @returns {Observable} An observable sequence which represents the data from a server-side event.
     */
    dom.fromEventSource = function (url, openObserver) {
      return new AnonymousObservable(function (observer) {

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server {

  # Listen on internal ports only. Do not expose this server directly.
  listen 127.0.0.1:80;
  listen 10.0.0.1:80; # Secure internal IP
  
  # Hosts
  server_name www.wieni.be;

  # Root

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Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

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tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-q, you need to add this to ~/.tmux.conf:

remap prefix to Control + q

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Vim Tips

:g/^$/d      # Delete all blank lines

Spell

Fonte: Usando correção ortográfica no Vim7

Para habilitar a correção ortográfica no Vim7:

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System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?