Publications by Farhana Zahir
Data604HW04Chap11
Modeling and Simulation in Python¶HW05 Farhana Zahir Chapter 11 Copyright 2017 Allen Downey License: Creative Commons Attribution 4.0 International In [1]: # Configure Jupyter so figures appear in the notebook %matplotlib inline # Configure Jupyter to display the assigned value after an assignment %config InteractiveShell.ast_node_interactiv...
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Data604HW04Chap10
Modeling and Simulation in Python¶HW05 Farhana Zahir Chapter 10 Copyright 2017 Allen Downey License: Creative Commons Attribution 4.0 International In [1]: # Configure Jupyter so figures appear in the notebook %matplotlib inline # Configure Jupyter to display the assigned value after an assignment %config InteractiveShell.ast_node_interactiv...
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Data604HW04Chap14
Modeling and Simulation in Python¶Data604 Final Exam Farhana Zahir Chapter 14 Copyright 2017 Allen Downey License: Creative Commons Attribution 4.0 International In [1]: # Configure Jupyter so figures appear in the notebook %matplotlib inline # Configure Jupyter to display the assigned value after an assignment %config InteractiveShell.ast_n...
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Data604HW04Project
Data 604 Final Project: Queuing in a bank simulation Farhana Zahir 18th July 2020 Rpubs: Problem and Significance Service quality is one of the major parameters that customers look at when evaluating a bank that they have an account with. This is often measured by the wait times that customers experience when receiving a service. The service qua...
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Data621 Blog5
One of the most useful packages I have come across this semester is the stargazer package. It provides a way to create publication quality tables, and a way for researchers to avoid creating new tables each time they tweak their datasets. This package saves users time, and has been welcomed by the R community. It outputs tables in multiple format...
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Data621 Blog4
One of the required needs of any research paper is citing the sources. There are several formats for academic papers like APA and IEEE. This blog focuses on how to add a bibliography and cite your sources in a markdown document. First, you need to create a .bib file. This is a text file in the BibTeX format (http://www.bibtex.org). This is simila...
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Data621 Blog3
Overview Missing values can be a big obstacle in the way of model fitting and predictive analytics. The choice of method to impute missing values,largely influences the model’s predictive ability. In most statistical analysis methods,listwise deletion is the default method used to impute missing values. But, it not as good since it leads to inf...
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Data621 Blog2
Overview This blog focuses on running a regression between two technology stocks, Apple and Amazon. We will be using the quantmod package to calculate the stock returns, on a daily and monthly basis. The two datasets will then be used to run a regression to see if we can use one stock’s returns to predict the returns of the other one. We then u...
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Data621 Blog1
Overview I work in the equity markets and have to work with a lot of time series data. This blog will focus on how to get prices of a specific stock, Apple, and create some visualizations to understand the trends in the closing price. We will be extracting the prices from yahoo using the quantmod package and then create some Technical charts that...
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Data 698 Proposal
Can Macroeconomic factors predict stock market returns? A case of listed financial stocks on the Dhaka Stock Exchange The problem There has been a lot of research using macroeconomic factors to predict overall stock market returns, but very few research papers have attempted to predict stock returns on a sectors basis. This paper aims to find if...
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