Statistics- Quaid e Azam University

It is with profound sorrow that we announce the passing of Dr. Fareed (Retired Associate Professor, Department of Mathematics, QAU) early this morning.
إِنَّا لِلّٰهِ وَإِنَّا إِلَيْهِ رَاجِعُونَ
May Almighty Allah forgive the departed soul, shower His mercy and blessings upon him, and grant patience and strength to the bereaved family. The details of the Namaz-e-Janaza will be announced later.
Dr. Fareed was a man of great sincerity, simplicity, and humility. May Allah grant him the highest ranks in Jannah. Ameen.

Home Address:
House No. 47, Street No. 34, G-14/4, Islamabad

Going to encourage my students to use AI as much as possible : ChatGPT , Google COLAB for Python/R coding, github copilot andother tools. Purpose is to equip students to use AI as their tutor, for me as Assitant and boosting productivity without compromise on learning objectives of the course . Data are no more going to be dealth with Excel and spreadsheet as data has forms of images, audio, video, massive text and a lot more.

Less than 20% data are structured while rest is unstructured data. All our energies on using tools for structured data, very little for data for policy as a whole. My course on Big Data and Machine Learning lecture slide

https://youtu.be/QQ5VCaGLdjk

Stationary and nonstationary series, tools to determine ARMA models with R using Quarto How to identify ARMA models, stationary and nonstationary phenomenonAll plots used in video codes are available herehttps://gist.github.com/Zahedasghar/47695...

Part 2 . Next one will be doing it with real data : forecasting remittances, forecasting daily sales data using Prophet model of facebook , exponential smoothing, Holt and Holt winter smoothing and then ARIMA models.

White Noise, ARMA process and how ACF and PACF helps to identify ARMA processes Part 2

Maybe little boring stuff but required for understanding identification of ARIMA models from ACF and PACF. Second part has yet to come and then doing it with monthly data of remittances will follow it.

White Noise, ARMA process and how ACF and PACF helps to identify ARMA processes

4-weeks online course is starting tomorrow on Impact evaluation . Visit atomcamp.com for more information. Partial scholarships maybe available.

ggplot2 R-101 Video#4 Urdu/Hindi with complete code links, one may skip 8 min to direct go4R First 8 minutes describes ggplot2 functioning, in case you are already familiar, skip first 8 minutes.Complete code is available for reproducibilityhttps://g...

If anyone wants to learn R for data analysis, one can start by using these sources. Each video has its complete code and data where required. It will not be for those who want to verify statistical results for simulation purpose and its also not for those who want to learn R. Its not learning R but learning R for our purpose at hand. A guy in stat is really good at R Shinny.

ggplot2 R-101 Video#4 Urdu/Hindi with complete code links, one may skip 8 min to direct go4R First 8 minutes describes ggplot2 functioning, in case you are already familiar, skip first 8 minutes.Complete code is available for reproducibilityhttps://g...

Someone borrowed Mathematical Statistics with Applications by Mendenhall (original hard copy DRSM library book) two decades back, so please return. Most probably it was time around Osam Chohan batch (plus minus one batch :-) ). I will be grateful