Yuu Ito yuu-ito

## pandas_date_range.py
import numpy as np
import pandas as pd


np.random.seed(1234)

start_date = "2017-07-01"
end_date = "2017-07-02"
_date_range = pd.date_range(start_date, end_date, freq="H")
_size = _date_range.shape[0]

## pandas_DataFrame_to_dict.ipynb

      
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                yuu-ito
                / pandas_DataFrame_to_dict.ipynb
            
            
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              December 7, 2016 01:29
            
              
                Python pandas.DataFrame.to_dict
              
          
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## dynamic_typing.py
# https://docs.python.org/3.5/library/types.html
from types import MethodType
class Base(object):
    def __init__(self, **kwargs):
        self.__dict__.update(kwargs)

    def add_instance_method(self, method):
        setattr(self, method.__name__, MethodType(method, self))


## コーヒーの注文待ちをシミュレーションしてみた.ipynb

      
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                / コーヒーの注文待ちをシミュレーションしてみた.ipynb
            
            
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              December 3, 2016 04:10
            
              
                コーヒーの注文待ちをシミュレーションしてみた http://techlog.voyagegroup.com/entry/advent2016
              
          
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## pythonはまったとこ.md

      
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                yuu-ito
                / pythonはまったとこ.md
            
            
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              December 6, 2016 11:28
            
          
    [y-ito@workspace ~]$ cat test.py
class Order():
    def __init__(self, name, campaigns=[]):
        self.name = name
        self.campaigns = campaigns

    def add(self,c):

  
## Dockerfile
from centos:6

RUN yum install -y vim git wget tar
# useradd
RUN useradd -m y-ito \
    && echo "y-ito ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers \
    && echo 'y-ito:y-ito' | chpasswd

# Golang (1.6.3)
USER root

## progress_bar_in_console.rb
puts "start!"
bar ="->"
(1..5).each {
  print "\r#{bar}"
  sleep 0.5
  bar = "-"+bar
}
puts "\nend!"

## titanicデータでの条件付き確率と事前確率の算出.R
library("magrittr")
library("dplyr")

data(Titanic)
t <- Titanic %>% as.data.frame %>% arrange(Survived,Class,Sex,Age)

t %>%
  group_by(Survived) %>%
  summarize(ClassCount=sum(Freq)) %>%
  group_by %>%

## _rcpp_sandbox.R
# rcpp sandbox

gibbs_r <- function(n,thin){
  # R実装のギブスサンプラー
  mat <- matrix(0,nrow=n,ncol=2)
  x <- 0
  y <- 0
  for(i in 1:n){
    for(j in 1:thin){
      x <- rgamma(1, 3, 1/(y*y+4) )

## midori_study_8.r
library("ggplot2")
library("magrittr")
library("dplyr")

# midori 8
# http://hosho.ees.hokudai.ac.jp/~kubo/ce/IwanamiBook.html
data <- c(4,3,4,5,5,2,3,1,4,0,1,5,5,6,5,4,4,5,3,4)
hist(data)

loglik <- function(q){
	import numpy as np
	import pandas as pd


	np.random.seed(1234)

	start_date = "2017-07-01"
	end_date = "2017-07-02"
	_date_range = pd.date_range(start_date, end_date, freq="H")
	_size = _date_range.shape[0]
	# https://docs.python.org/3.5/library/types.html
	from types import MethodType
	class Base(object):
	def __init__(self, **kwargs):
	self.__dict__.update(kwargs)

	def add_instance_method(self, method):
	setattr(self, method.__name__, MethodType(method, self))
	from centos:6

	RUN yum install -y vim git wget tar
	# useradd
	RUN useradd -m y-ito \
	&& echo "y-ito ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers \
	&& echo 'y-ito:y-ito' \| chpasswd

	# Golang (1.6.3)
	USER root
	puts "start!"
	bar ="->"
	(1..5).each {
	print "\r#{bar}"
	sleep 0.5
	bar = "-"+bar
	}
	puts "\nend!"
	library("magrittr")
	library("dplyr")

	data(Titanic)
	t <- Titanic %>% as.data.frame %>% arrange(Survived,Class,Sex,Age)

	t %>%
	group_by(Survived) %>%
	summarize(ClassCount=sum(Freq)) %>%
	group_by %>%
	# rcpp sandbox

	gibbs_r <- function(n,thin){
	# R実装のギブスサンプラー
	mat <- matrix(0,nrow=n,ncol=2)
	x <- 0
	y <- 0
	for(i in 1:n){
	for(j in 1:thin){
	x <- rgamma(1, 3, 1/(y*y+4) )
	library("ggplot2")
	library("magrittr")
	library("dplyr")

	# midori 8
	# http://hosho.ees.hokudai.ac.jp/~kubo/ce/IwanamiBook.html
	data <- c(4,3,4,5,5,2,3,1,4,0,1,5,5,6,5,4,4,5,3,4)
	hist(data)

	loglik <- function(q){