felipetavares

#!/bin/bash

years="1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015"
months1="01 02 03 04 05 06 07 08 09 10 11 12"
months2="11 12"
n=1

for y in $years
do
	if [ $y = "1997" ]; then

felipetavares

// Simple, Useful and Slow
// Assorted Reference Statistics Functions
// UTF-8 Edition

// Shorthands

pow = Math.pow
sqrt = Math.sqrt
pi = Math.PI

felipetavares

"""
Backwards difference

∇fᵢ = (fᵢ - fᵢ₋₁)
"""
function ∇(power, f, i)
    if power > 1
        ∇(power-1, f, i) - ∇(power-1, f, i-1)
    else
        f[i] - f[i-1]

felipetavares

#lang racket

(require math/matrix)

(define (sigmoid x) (/ (exp x) (+ (exp x) 1)))
(define (sigmoid~ x) (* (sigmoid x) (- 1 (sigmoid x))))
(define (tanh~ x) (/ 1 (expt (cosh x) 2)))

(define activation sigmoid)
(define activation~ sigmoid~)

felipetavares

#lang racket

;; Week 1

;; There are two protocols in secure communication:
;; - handshake protocol: finding a shared key
;; - record layer: sending and receiving data
;;
;; Encrypting files is the same as sending encrypted
;; messages between A -> B, except B is actually A in

felipetavares

#version 450 core

uniform float fGlobalTime; // in seconds
uniform vec2 v2Resolution; // viewport resolution (in pixels)

uniform sampler1D texFFT; // towards 0.0 is bass / lower freq, towards 1.0 is higher / treble freq
uniform sampler1D texFFTSmoothed; // this one has longer falloff and less harsh transients
uniform sampler1D texFFTIntegrated; // this is continually increasing

layout(location = 0) out vec4 out_color; // out_color must be written in order to see anything

felipetavares

// This examples read a PNG and its palette

#include <png.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <string.h>

int main() {
    png_image img;

felipetavares

// O nome da função pode ser escolhido arbitrariamente
//
// config: objeto contendo configuração estática relacionada ao fluxo;
//
// callback: função que recebe como argumento um bloco a ser adicionado
// ao chat e termina o estado de loading.

function nldAPI_JornalDoCarro_LeadComplete(config, callback) {
  // Extrai os dados usando o objeto global "neurolead"
  var leadData = neurolead.getData();

felipetavares

function vec_(x, y)
    return { x = x, y = y }
end

function add(a, b)
    return vec_(a.x+b.x, a.y+b.y)
end

function sub(a, b)
    return vec_(a.x-b.x, a.y-b.y)

felipetavares

static void assignment (LexState *ls, struct LHS_assign *lh, int nvars) {
  expdesc e;
  check_condition(ls, vkisvar(lh->v.k), "syntax error");

  if (testnext(ls, ',')) {  /* assignment -> ',' suffixedexp assignment */
    struct LHS_assign nv;
    nv.prev = lh;
    suffixedexp(ls, &nv.v);
    if (!vkisindexed(nv.v.k))
      check_conflict(ls, lh, &nv.v);