Mathematics books

http://www.amazon.com/Mathematics-10-Lessons-Grand-Tour/dp/1591026865/ref=sr_1_1?ie=UTF8&qid=1343356558&sr=8-1&keywords=mathematics+in+10+lessons

Jerry P. King

http://www.amazon.com/Business-Statistics-Barrons-Review/dp/0764142399/ref=sr_1_1?ie=UTF8&qid=1343356668&sr=8-1&keywords=business+statistics+barron

http://www.amazon.com/Forgotten-Statistics-Refresher-Applications-Economics/product-reviews/0812097130/ref=sr_1_2_cm_cr_acr_img?ie=UTF8&showViewpoints=1

Statistics Resources

Books:

1. Head First Statistics
2. Statistics for people who hate statistics

Websites:

http://www.statisticsforpeople.com/
http://www.sagepub.com/salkind2study/

http://www.stat.ufl.edu/vlib/statistics.html

Calculators Galore:

http://www.stat.ucla.edu/calculators

http://www.bettycjung.net/Statpgms.htm

whos who
http://www.anselm.edu/homepage/jpitocch/biostathist.html

stat notes:

http://surfstat.anu.edu.au/surfstat-home/surfstat-main.html

Good Glossary and topics
http://www.davidmlane.com/hyperstat/index.html

university of michigan: http://www.lib.umich.edu/govdocs/stats.html

http://mathforum.org/workshops/sum96/data.collections/datalibrary/data.set6.html

online statistical teaching materials: http://www.math.unb.ca/~knight/webstatx.htm


youtube: http://www.youtube.com/watch?v=JS9GmU5hr5w

Data? for your own use:

http://www.fedstats.gov
http://www.itl.nist.gov/div898/strd
http://factfinder.census.gov/servlet/datasetmainpageservlet?_program=DEC&_submenuid=datasets_0&_lang=en

data and story library: http://lib.stat.cmu.edu/DASL/

economic data: http://www.bris.ac.uk/depts/economics/growth/datasets.htm

How to Learn Haskell?

http://stackoverflow.com/questions/1012573/how-to-learn-haskell

Mathematicians

http://www.notablebiographies.com/supp/Supplement-Mi-So/Perelman-Grigory.html

http://en.wikipedia.org/wiki/Srinivasa_Ramanujan

http://en.wikipedia.org/wiki/John_Forbes_Nash,_Jr.

Movies to Watch Mandatorily

http://en.wikipedia.org/wiki/A_Beautiful_Mind_(film)

http://en.wikipedia.org/wiki/Inception Inception 

Unix SED & awk- File processing

http://sed.sourceforge.net/sedfaq3.html

I'd like to skip first two or three fields at the the beginning of a line and print the rest of line. Consider the following input:

This is a test
Giving back more than we take

I want my input file with the following output:

a test
more than we take

How do I printing lines from the nth field using awk under UNIX or Linux operating systems?

You can use the awk command as follows:

 
echo 'This is a test' | awk '{print substr($0, index($0,$3))}'
 

OR

 
awk '{print substr($0, index($0,$3))}' <<< 'This is a test'
 

You can also use the cut command:

 
echo 'This is a test' | cut -d ' ' -f3-
 

OR

 
cut -d ' ' -f3- <<<'This is a test'
 

Finally, process the file using bash while loop:

#!/bin/bash
_input="/path/to/file.name.txt"
while IFS= read -r line
do
    cut -d ' ' -f3- <<<"$line"
    ### same stuff with awk ###
    ### awk '{print substr($0, index($0,$3))}' <<< "$line" ###
done < "${_input}"
 

Please note that you can also use Perl, Python or other shell text processing commands to do the same thing.

Unix Commands ZIP

The syntax is as follows:

zip file.zip file1.txt file2.doc photo.jpg 

To zip resume.doc and all *.c file, enter:
zip bacup.zip resume.doc *.c

To zip data directory, enter:
zip -r backup.zip data