exploring everyday things with r and ruby amazon
Tài liệu Exploring Everyday Things with R and Ruby pptx
Ngày tải lên :
15/02/2014, 07:20
... use the standard libraries and any other libraries other than the Ruby core, you
will need to require them in your program:
require 'base64'
In addition to the standard libraries, you ... For example,
writing a program that uses several chunks of code from this book does not require
Preface | xi
Sau Sheong Chang
Exploring Everyday Things
with R and Ruby
Preface
Explorers ... of other unofficial R user interfaces, such as R Commander and
RStudio. RStudio has a very nice R environment that runs on the server but is acces
sible through the browser. Another alternative...
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Exploring Everyday Things with R and Ruby docx
Ngày tải lên :
08/03/2014, 18:20
... book (and also in Ruby programming), are arrays and hashes.
Arrays are indexed containers that hold a sequence of objects. You can create arrays
using square brackets (
[]) or using the Array ... professionals use Safari Books Online as their primary resource for research,
problem solving, learning, and certification training.
Safari Books Online offers a range of product mixes and pricing ...
external libraries to make life easier. Two sets of Ruby libraries come preinstalled with
Ruby.
Core
This is the default set of classes and modules that comes with Ruby, including
String, Array,...
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everyday scripting with ruby
Ngày tải lên :
24/04/2014, 15:09
... capitals. The Pragmatic Starter Kit, The
Pragmatic Programmer, Pragmatic Programming, Prag matic Bookshelf and the linking g
device are trademarks of The Pragmatic Programmers, LLC.
Every precaution ... at
http://www.pragmaticprogrammer.com
Copyright
â
2006 Brian Marick.
All rights reserved.
No part of this publication may be reproduced, stored in a retrieval system, or transmit-
ted, in any form, or by ... contained herein.
Our Pragmatic courses, workshops, and other products can help you and your team
create better software and have more fun. For more information, as well as the latest
Pragmatic...
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everyday scripting with ruby, the pragmatic programers (2006)
Ngày tải lên :
29/04/2014, 14:42
... testing is considered one of
Ruby s niches (largely due to Watir,
http://wtr.rubyforge.org/, a tool for
driving web browsers). If you’re a programmer, you may already know
that Ruby has recently become ... use
your computer’s command-line interpreter. The command-line
2
inter- command-line interpreter
preter is a program that lets you command the compiler by typing in
text, rather than by pointing and ... differences.rb
differences.rb:1:in ‘initialize': cannot convert nil into String (TypeError)
from differences.rb:1:in ‘open'
from differences.rb:1
Not a friendly error message. I encourage...
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data mining and business analytics with r
Ngày tải lên :
05/05/2014, 13:27
... Liability/Disclaimer of Warranty: While the publisher and author have used their best efforts
in preparing this book, they make no representations or warranties with respect to the accuracy or
completeness ... transition to this
very general and powerful computer environment.
REFERENCE
Ledolter, J. and Burrill, C.: Statistical Quality Control: Strategies and Tools for Continual
Improvement. New York: John Wiley ... powerful and free. One may search for the software on the web and download the
system. R is similar to Matlab and requires the user to write out simple instructions.
The writing of (program) instructions...
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Chapter 9: Working with Selections and Selection Layers
Ngày tải lên :
27/08/2012, 14:31
... black and
white drawing. Some like to use heavier lines in darker areas and thinner
lines closer to light. Others may use a more uniform line but then render their
texture with extensive and sometimes ... Layers list (just before the Layers header).
You now have a fresh ink layer to work over your rough draft.
Figure 10-1:
Create a
new layer
for inks in
the New
Layer dialog
box.
188
Part III: Refining ... a group of markers of various sizes and shapes. (Examples of lines
drawn with each type of marker are shown in Figure 10-5.)
The options in the Marker tool’s menu are
ߜ Round Marker: The first...
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Báo cáo y học: "Inhalation with Fucose and Galactose for Treatment of Pseudomonas Aeruginosa in Cystic Fibrosis Patients"
Ngày tải lên :
03/11/2012, 11:48
... inhalation and
intravenous antibiotics). Microbial counts of P. aeruginosa, lung function measurements, and inflammatory
markers were determined before and after treatment.
Results: The sugar inhalation ...
595-599.
16. Sofer D, Gilboa-Garber N, Belz A, Garber NC: “Subinhibitory”
erythromycin represses production of Pseudomonas aeruginosa
lectins, autoinducer and virulence factors. Chemotherapy 1999; ... authors declare no conflict of interest. This
study was registered at the University of Hamburg,
Germany.
References
1. Davis PB, Drumm M, Konstan MW: Cystic fibrosis. Am J Respir
Crit Care...
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English with photos and words -Little Picture Dictionary
Ngày tải lên :
16/04/2013, 23:27
...
parrot from
Australia.
rhea
The rhea is a large, flightless
bird from South America.
roadrunner
The roadrunner is
a bird is a fast
running bird that
rarely flies.
robin
...
radish
A radish is a sharp-
tasting vegetable that
grows underground.
raisin
Raisins are dried
grapes.
raspberry
Raspberries are a
type of edible berry
that grows on a
prickly ...
library
Libraries have
books, tapes, and
computer
programs.
mail carrier
A mail carrier
delivers the mail.
market
We can buy things at
a market.
motorcycle
A motorcycle...
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TChon 14 PRESENT PERFECT WITH SINCE AND FOR.doc
Ngày tải lên :
08/07/2013, 01:27
... NEIGHBORHOOD
PERIOD 14. PRESENT PERFECT WITH SINCE AND FOR
A. Revision: The Present Perfect Tense
1. Form
- Affirmative: S + has/have +V3/ed….
- Negative: S + has/have + not + V3/ed…
- Interrogative: ... FOR:
- For + a period of time (FOR + khoảng thời gian:)
For two hours/a week/20 minutes/50 years/five days/a long time/six months/ages
He has worked here for a year. (He began working here ... week.
3 Jorge (read)____________ the newspaper for an hour.
4 ______ Maria (l earn)_____________ English since grade 6?
5 He (swim)_____________ for half an hour.
6 How long ____________ Mr. Johnson...
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Reported Speech with Infinitive and Geủnd
Ngày tải lên :
05/09/2013, 04:10
... (+ O) (+ prep) + V-ing
EXERCISE
1. “Please type this letter for me” The director said to his secretary.
………………………………………………………………………….
2. “Lie down on the floor” The robbers said to everybody at ... Said the Trade Union Officer.
…………………………………………………………………………….
8. “Don’t touch that wire with your wet hand.” said the teacher.
……………………………………………………………………………
Prepared by Nguyễn Thị Ngọc Trân
26. ... you be back early?” he asked her.
…………………………………………………………………………………………
Prepared by Nguyễn Thị Ngọc Trân
REPORTED SPEECH
Change the following sentences into reported speech:
1. “Come and see me if...
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Doing Things with Sentences in the ESL Classroom
Ngày tải lên :
06/09/2013, 10:10
... for groups of four. One student is the referee and has a
piece of paper with the sentence in the correct order, with one extra space included,
representing the 'mine'. The other players ... players play with a piece of paper with numbered blanks
and the words mixed up. They take it in turns to nominate words for each blank. Each word
correctly placed scores a point for that player ... students in groups of three, give each student a number, 1, 2, or 3 and ask them to say
one word from their box in turn. Explain that the boxes are in order but the words are not.
Encourage them...
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reported speech with infinitive and gerund
Ngày tải lên :
24/10/2013, 01:11
... reported speech with infinitive and gerund
Exercise 1. Rewrite each of the following sentences in reported speech.Using advise, beg, introduce, invite, offer,
order, promise, remind, ... borrowed your car for some hours” the man said. (admitted)
16. “ I’m sorry I damaged your tape recorder, Mike.” Said Bob.
Bob apologized
17. “ You damaged my camera’ said Jane to Henry. ... appropriate.
1. The girl said to Jim, “ Would you give your book to Mary?” ( ask, tell order)
The girl
2. The little said to her father, “ Daddy, I really like tricycle. Can we buy it?” (require,...
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