Arpan Chakraborty

22/06/2024

It was truly a wonderful session with Dr. David Drukker at IIT Kharagpur during the ISSIMM. I learned so much from his insights and expertise. Grateful for the opportunity to engage and expand my knowledge in such an inspiring environment. Looking forward to applying these new insights in my future work!

29/05/2021

Dear all, this is to inform you all that this page was created by me to promote free online ebooks, pdf and study help regarding economics, it is a completely non profit based initiative.

02/07/2018

02/07/2018

https://drive.google.com/open?id=1vGgROGhwWi9Qx-W1tUjfML1VeYu7HzEv some outstanding resources for those who loves Mathematics.

02/07/2018

https://drive.google.com/open?id=1O5WH3omr1B1gt85eiYoUbHSWvluvKJAk by clicking on this link one can access to some good referrences on Econometrics.

28/06/2018

https://cran.r-project.org/bin/windows/base/ .....go to the link download R(64 or 32)bit then install ...Then go to the link https://www.rstudio.com/products/rstudio/download/ ....install the same. Then install JAVA as R studio is written in JAVA link- https://www.java.com/en/download/ .....then use R studio environment for R ,R Studio is the GUI(Graphical User Interface) of R it is for the beginners who want to learn R. Remember, be careful about the 64/32 Bit configuration which matches with your computer system it should match with the softwares. This is how you can install R. I think this will help everyone.

If you want to double-check that the package you have downloaded matches the package distributed by CRAN, you can compare the md5sum of the .exe to the fingerprint on the master server. You will need a version of md5sum for windows: both graphical and command line versions are available.

28/06/2018

https://drive.google.com/drive/folders/1uzAlMRWMzOSHzG5pX82-e3HIYqK1O8M6?usp=sharing ....here is a very important file which I have uploaded. If you follow this link you can access to some Microsoft Excel files. In those files I have added some basic study materials of MS Excel. You can learn about how to use Simplex Method using Excel also you will learn about non linear optimization using Excel also you will learn how to use VLOOKUP HLOOKUP in Excel and also you can learn Some basic syntax of MS Excel. Hope this will help all. Specially the application of simplex Method using Excel is VVI because in Economics/Statistics/Mathematics very often we find linear optimization problem.The link provides a trick to solve it easily because in reality if you want to solve it manually it will take much time. So better to use MS Excel. But the you need to do just to install the Solver and Analysis toolpark add ins. Office Button>Excel options>Add in >install the same>Go to DATA>solver/(Data analysis for Regression or ANOVA) ...in the next post we will learn some advanced features of Excel.

28/06/2018

27/06/2018

Mainly Economics and statistics related posts on this page are encouraged. I will share some of my notes articles on this page. I request my friends well wishers please add some relevant articles books or notes to this page in future which will help all of us. I will also share some classic textbooks and reading materials of economics very soon.

27/06/2018

Welcome this is my official page. I have created this page for my students. I would like to have comments,like on this page.