Public Opinion Quarterly

If you are interested in

SURVEY METHODOLOGY FOR PUBLIC HEALTH RESEARCHERS

There is a free virtual issue, Survey Methodology for Public Health Researchers: Selected Readings from 20 years of PublicOpinion Quarterly. The virtual issue’s 18 articles illustrate the range of survey methods material that can be found in POQ and include conclusions that are still valid today. Specially chosen by guest editor Floyd J. Fowler, the articles will be of interest to those who work and research in public health and health services more broadly

Clustering Business Analysts and Industry Analysts

In my interactions with the world at large (mostly online) in the ways of data, statistics and analytics- I come across people who like to call themselves analysts.

As per me, there are 4 kinds of analysts principally,

1) Corporate Analysts- They work for a particular software company. As per them their product is great and infallible, their code has no bugs, and last zillion customer case studies all got a big benefit by buying their software.

They are very good at writing software code themselves, unfortunately this expertise is restricted to Microsoft Outlook (emails) and MS Powerpoint ( presentations). No they are more like salesmen than analysts, but as Arthur Miller said ” All salesmen (person) are dreamers. When the dream dies, the salesman (person) dies (read transfers to bigger job at a rival company)

2) Third -Party Independent Analsyst- The main reason they are third party is they can not be tolerated in a normal corporate culture, their spouse can barely stand them for more than 2 hours a day, and their Intelligence is not matched by their emotional maturity. Alas, after turning independent analysts, they realize they are actually more dependent to people than before, and they quickly polish their behaviour to praise who ever is sponsoring their webinar,  white paper , newsletter, or flying them to junkets. They are more of boutique consultants, but they used to be quite nifty at writing code, when younger, so they call themselves independent and “Noted Industry Analyst”

3) Researcher Analysts- They mostly scrape info from press releases which are mostly written by a hapless overworked communications team thrown at a task at last moment. They get into one hour call with who ever is the press or industry/analyst  relations honcho is- turn the press release into bullet points, and publish on the blog. They call this as research Analysts and give it away for free (but actually couldnt get anyone to pay for it for last 4 years). Couldnt write code if their life depended on it, but usually will find transformation and expert somehwere in their resume/about me web page. May have co -authored a book, which would have gotten them a F for plagiarism had they submitted it as a thesis.

4) Analytical Analysts- They are mostly buried deep within organizational bureaucracies if corporate, or within partnerships if they are independent. Understand coding, innovation (or creativity). Not very aggressive at networking unless provoked by an absolute idiot belonging to first three classes of industry analyst. Prefer to read Atlas Shrugged than argue on business semantics.

Next time you see an industry expert- you know which cluster to classify them 😉

Image Citation-

http://gapingvoidgallery.com/

Gmail Video Chat and Voice

It’s quite handy especially who spend a lot of time on email and on phone- the GmailPhone

Try it in case you havent.

Windows Azure vs Amazon EC2 (and Google Storage)

Here is a comparison of Windows Azure instances vs Amazon compute instances

Compute Instance Sizes:

Developers have the ability to choose the size of VMs to run their application based on the applications resource requirements. Windows Azure compute instances come in four unique sizes to enable complex applications and workloads.

Compute Instance Size CPU Memory Instance Storage I/O Performance
Small 1.6 GHz 1.75 GB 225 GB Moderate
Medium 2 x 1.6 GHz 3.5 GB 490 GB High
Large 4 x 1.6 GHz 7 GB 1,000 GB High
Extra large 8 x 1.6 GHz 14 GB 2,040 GB High

Standard Rates:

Windows Azure

  • Compute
    • Small instance (default): $0.12 per hour
    • Medium instance: $0.24 per hour
    • Large instance: $0.48 per hour
    • Extra large instance: $0.96 per hour
  • Storage
    • $0.15 per GB stored per month
    • $0.01 per 10,000 storage transactions
  • Content Delivery Network (CDN)
    • $0.15 per GB for data transfers from European and North American locations*
    • $0.20 per GB for data transfers from other locations*
    • $0.01 per 10,000 transactions*

Source –

http://www.microsoft.com/windowsazure/offers/popup/popup.aspx?lang=en&locale=en-US&offer=MS-AZR-0001P

and

http://www.microsoft.com/windowsazure/windowsazure/

Amazon EC2 has more options though——————————-

http://aws.amazon.com/ec2/pricing/

Standard On-Demand Instances Linux/UNIX Usage Windows Usage
Small (Default) $0.085 per hour $0.12 per hour
Large $0.34 per hour $0.48 per hour
Extra Large $0.68 per hour $0.96 per hour
Micro On-Demand Instances Linux/UNIX Usage Windows Usage
Micro $0.02 per hour $0.03 per hour
High-Memory On-Demand Instances
Extra Large $0.50 per hour $0.62 per hour
Double Extra Large $1.00 per hour $1.24 per hour
Quadruple Extra Large $2.00 per hour $2.48 per hour
High-CPU On-Demand Instances
Medium $0.17 per hour $0.29 per hour
Extra Large $0.68 per hour $1.16 per hour
Cluster Compute Instances
Quadruple Extra Large $1.60 per hour N/A*
* Windows is not currently available for Cluster Compute Instances.

http://aws.amazon.com/ec2/instance-types/

Standard Instances

Instances of this family are well suited for most applications.

Small Instance – default*

1.7 GB memory
1 EC2 Compute Unit (1 virtual core with 1 EC2 Compute Unit)
160 GB instance storage (150 GB plus 10 GB root partition)
32-bit platform
I/O Performance: Moderate
API name: m1.small

Large Instance

7.5 GB memory
4 EC2 Compute Units (2 virtual cores with 2 EC2 Compute Units each)
850 GB instance storage (2×420 GB plus 10 GB root partition)
64-bit platform
I/O Performance: High
API name: m1.large

Extra Large Instance

15 GB memory
8 EC2 Compute Units (4 virtual cores with 2 EC2 Compute Units each)
1,690 GB instance storage (4×420 GB plus 10 GB root partition)
64-bit platform
I/O Performance: High
API name: m1.xlarge

Micro Instances

Instances of this family provide a small amount of consistent CPU resources and allow you to burst CPUcapacity when additional cycles are available. They are well suited for lower throughput applications and web sites that consume significant compute cycles periodically.

Micro Instance

613 MB memory
Up to 2 EC2 Compute Units (for short periodic bursts)
EBS storage only
32-bit or 64-bit platform
I/O Performance: Low
API name: t1.micro

High-Memory Instances

Instances of this family offer large memory sizes for high throughput applications, including database and memory caching applications.

High-Memory Extra Large Instance

17.1 GB of memory
6.5 EC2 Compute Units (2 virtual cores with 3.25 EC2 Compute Units each)
420 GB of instance storage
64-bit platform
I/O Performance: Moderate
API name: m2.xlarge

High-Memory Double Extra Large Instance

34.2 GB of memory
13 EC2 Compute Units (4 virtual cores with 3.25 EC2 Compute Units each)
850 GB of instance storage
64-bit platform
I/O Performance: High
API name: m2.2xlarge

High-Memory Quadruple Extra Large Instance

68.4 GB of memory
26 EC2 Compute Units (8 virtual cores with 3.25 EC2 Compute Units each)
1690 GB of instance storage
64-bit platform
I/O Performance: High
API name: m2.4xlarge

High-CPU Instances

Instances of this family have proportionally more CPU resources than memory (RAM) and are well suited for compute-intensive applications.

High-CPU Medium Instance

1.7 GB of memory
5 EC2 Compute Units (2 virtual cores with 2.5 EC2 Compute Units each)
350 GB of instance storage
32-bit platform
I/O Performance: Moderate
API name: c1.medium

High-CPU Extra Large Instance

7 GB of memory
20 EC2 Compute Units (8 virtual cores with 2.5 EC2 Compute Units each)
1690 GB of instance storage
64-bit platform
I/O Performance: High
API name: c1.xlarge

Cluster Compute Instances

Instances of this family provide proportionally high CPU resources with increased network performance and are well suited for High Performance Compute (HPC) applications and other demanding network-bound applications. Learn more about use of this instance type for HPC applications.

Cluster Compute Quadruple Extra Large Instance

23 GB of memory
33.5 EC2 Compute Units (2 x Intel Xeon X5570, quad-core “Nehalem” architecture)
1690 GB of instance storage
64-bit platform
I/O Performance: Very High (10 Gigabit Ethernet)
API name: cc1.4xlarge

Also http://www.microsoft.com/en-us/sqlazure/default.aspx

offers SQL Databases as a service with a free trial offer

If you are into .Net /SQL big time or too dependent on MS, Azure is a nice option to EC2 http://www.microsoft.com/windowsazure/offers/popup/popup.aspx?lang=en&locale=en-US&offer=COMPARE_PUBLIC

Updated- I just got approved for Google Storage so am adding their info- though they are in Preview (and its free right now) 🙂

https://code.google.com/apis/storage/docs/overview.html

Functionality

Google Storage for Developers offers a rich set of features and capabilities:

Basic Operations

  • Store and access data from anywhere on the Internet.
  • Range-gets for large objects.
  • Manage metadata.

Security and Sharing

  • User authentication using secret keys or Google account.
  • Authenticated downloads from a web browser for Google account holders.
  • Secure access using SSL.
  • Easy, powerful sharing and collaboration via ACLs for individuals and groups.

Performance and scalability

  • Up to 100 gigabytes per object and 1,000 buckets per account during the preview.
  • Strong data consistency—read-after-write consistency for all upload and delete operations.
  • Namespace for your domain—only you can create bucket URIs containing your domain name.
  • Data replicated in multiple data centers across the U.S. and within the same data center.

Tools

  • Web-based storage manager.
  • GSUtil, an open source command line tool.
  • Compatible with many existing cloud storage tools and libraries.

Read the Getting Started Guide to learn more about the service.

Note: Google Storage for Developers does not support Google Apps accounts that use your company domain name at this time.

Back to top

Pricing

Google Storage for Developers pricing is based on usage.

  • Storage—$0.17/gigabyte/month
  • Network
    • Upload data to Google
      • $0.10/gigabyte
    • Download data from Google
      • $0.15/gigabyte for Americas and EMEA
      • $0.30/gigabyte for Asia-Pacific
  • Requests
    • PUT, POST, LIST—$0.01 per 1,000 requests
    • GET, HEAD—$0.01 per 10,000 requests

The Comic Water Games (aka Common Wealth Games)

We in Delhi, India are a tough people. With summer temperatures from 46 Degree Celcius (114 Degree Fahrenheit) and Winter temperatures from 2-3 Degree Celcius (just above freezing), high pollution levels, the worst traffic jams (and highest per capita cars)- there is very little that intimidates the Average Delhiite-

But the Return of the British Empire is scaring us- and it is called Common Wealth Games. The Common Wealth is a group of countries that used to be colonized by Britain in her colonial days ( USA is not a member though- as they probably kicked way too much British butt while gaining independence).

And every 4 years they have CommonWealth games (read games for the non US English speaking world). So when our commie neighborhood– the Chinese went and got themselves an Olympics- we decided to get ourselves this CWG games too. Big deal- national pride- rising economic power and all that.

So far the Games has meant the following- lots of roads dug up, lot of stadiums in various degrees of preparation, a total cost of 2 Billion USD, rampant allegations of corruption due to the ten times increase in budget – including rather suspicious looking documents procured by our local press (yes Indian press is free as it is a democracy)

And add divine grace. Delhi has the wettest monsoon since 1978- it rains cats and dogs in September- and we now have a mini dengue malaria epidemic. 4 countries have declared the living quarters for athletes as uninhabitable , some have walked out, the inevitable terrorists injured two Taiwanese tourists this weekend (in a semi ironic email they said they were prepared as the government was prepared- it isn’t)

Today a bridge collapsed-

http://www.nytimes.com/2010/09/22/sports/22iht-GAMES.html?_r=1&hp

On Tuesday afternoon, a bridge next to Jawaharlal Nehru Stadium, the main Games venue, fell apart. The footbridge collapsed into three pieces, taking several workers with it and uprooting one side of the arch that supported it.

A police officer at the scene said that 27 people had been injured, four of them seriously, in the collapse.

“This will not affect the Games,” said Raj Kumar Chauhan, a Delhi minister for development, who spoke on the scene. “We can put the bridge up again, or make a new one.”

and

http://www.nytimes.com/2010/09/20/world/asia/20india.html?ref=sports

“We really need to learn how to plan,” said Vrinda Walavalkar, a public relations executive who is not connected to the Games.

“Maybe we feel we have so many lifetimes to achieve things” that it does not matter if it gets done this time, she said.

Mr. Gupta, the shopkeeper, found a metaphor in Hindu wedding tradition.

The groom’s party, known as the barat, traditionally marches to the bride’s house on horseback with his friends and family, he explained. When the barat appears, the bride has to come to the door, he said.

“If the bride is not ready, you patch her up and try to hide all her defects,” Mr. Gupta said, and then you send her outside.

————————————————————————————————————–

To some this may be shocking. To the average Delhi-ite battling traffic and rain , this is one more episode in the chaotic Capital. As a small solace- Delhi still has the best and cheapest street food this part of the world- with golgappas, tikki and chat. If only you can beat the rain to get them !

Also see http://en.wikipedia.org/wiki/Delhi if you like to know more.

JMP 9 releasing on Oct 12

JMP 9 releases on Oct 12- it is a very good reliable data visualization and analytical tool ( AND available on Mac as well)

AND IT is advertising R Graphics as well (lol- I can visualize the look on some ahem SAS fans in the R Project)

Updated Pricing- note I am not sure why they are charging US academics 495$ when SAS On Demand is free for academics. Shouldnt JMP be free to students- maybe John Sall and his people can do a tradeoff analysis for this given JMP’s graphics are better than Base SAS (which is under some pressure from WPS and R)

http://www.sas.com/govedu/edu/programs/soda-account-setup.html

and http://www.enterpriseinnovation.net/content/sas-delivers-free-data-management-and-analytics-solutions-academe

*Offer good in the U.S. only.

OFFER PRICING DETAILS
New Corporate Customer

$1,595

Save $300.

No special requirements.
ORDER NOW (WIN) ORDER NOW (MAC)
Corporate Upgrade

$795

Save $155.

Complete the form below or call 1-877-594-6567. Requires valid JMP® 8 serial number.
New Academic

$495

Save $100.

Complete the form below or call 1-877-594-6567. Requires campus street address and campus e-mail address.
Academic Upgrade

$250

Save $45.

Complete the form below or call 1-877-594-6567. Requires campus street address and campus e-mail address.

From- the mailer-

Be First in Line for JMP® 9
Save up to $300 when you pre-order a
single-user license by Oct. 11

Pre-Order JMP 9

Make JMP your analytic hub for visual data discovery with this special offer, good through Oct. 11, 2010. Pre-order a single-user license of JMP 9 – for a discount of up to $300 – and get ready for a leap in data interactivity.

Order now and enjoy the compelling new features of JMP 9 when the software is released Oct. 12. New capabilities in JMP 9 let you:

  • Optimize and simulate using your Microsoft Excel spreadsheets.
  • Use maps to find patterns in your geographic data.
  • Enjoy the updated look and flexibility of JMP 9 on Microsoft Windows.
  • Create and share custom add-ins that extend JMP.
  • Leverage an expanded array of advanced statistical methodologies.
  • Display analytic results from R using interactive graphics.

PRE-ORDER JMP 9

What if I already have a JMP 8 single-user license?
Great news! You can upgrade to JMP 9 for less than half the regular price.

What if I’m an annual license customer?
Don’t worry, we’ve got you covered. Annual license customers enjoy priority access to all the latest JMP releases as soon as they become available. JMP 9 will be shipped to you automatically.

What if I work or study in the academic world?
Call 1-877-594-6567 to learn about significant discounts for students and professors through the JMP Academic Program.

Please feel free to forward this offer to interested colleagues.


Got two or more users?
A JMP® annual license is the way to go. Call for details.
1-877-594-6567

Remember: Act by Oct. 11!

JMP runs on Macintosh and Windows