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Data validation checks coded in R or Excel functions (not VBA)

$250-750 USD

Cancelled
Posted over 7 years ago

$250-750 USD

Paid on delivery
Sample data is provided in an excel/csv worksheet. This is a first series of validation sets that I'm hoping to have coded in R. Depending on this exercise, I will have more work. The data file has a number of columns and each row represents an observation of data. The checks are basically data validation checks given certain conditions. Full set of instructions and sample data file is attached. Please review and provide info on: 1. Time required to provide a draft workable R code 2. Price 3. Whether you are able to provide sufficient commentary in the code for a third party to understand what the code is doing. If there are complex functions created/used, please detail the rationale behind the function. These are basic data validation checks (the price is low for this excercise) but preference given to someone who can write a neat code as there is potential of this data structure being changed/expanded, so the code must be written with this in mind. For further work, price can be discussed once quality of coding is tested on this project. Please ask questions.
Project ID: 12275311

About the project

5 proposals
Remote project
Active 7 yrs ago

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5 freelancers are bidding on average $439 USD for this job
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I think I can do exactly what you need in Excel (not in R though). I'm a computer science professional with a PhD degree and extensive experience in automation of data acquisition, processing, analysis, and presentation in Excel using custom dashboards, macros (VBA scripts), pivots, filters, and other advanced tools. I've done a lot of similar work. Please see reviews on my profile. It would be my pleasure to do your project. Please contact me to discuss the details. Just FYI, I own a small business registered in the state of Illinois. I could bill you as an individual freelancer or as a business, whichever suits you better. Please have a look at some Excel projects I've done: https://www.freelancer.com/projects/Excel/Build-Excel-reports-dashboard/ https://www.freelancer.com/jobs/php/Need-excel-plugin-convert-USD/ https://www.freelancer.com/jobs/Excel/Need-covert-very-large-dat/ https://www.freelancer.com/jobs/Excel-Mathematics/Convert-math-proofs-Excel-formulas/
$250 USD in 3 days
4.8 (125 reviews)
6.6
6.6
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Greetings sir, i am an expert freelancer for this job and your 100% satisfaction is assured if you allow me to serve. Here is the reason. Why you should pick me? a) I am a very expert and have the same kind of experience of 5 years. b) I work very hard (16+ hours a day and 7 days a week) and also very fast so... it will be done very soon than most of the other providers c) And most important part is my policy: "I will give you (to my client) life time support (as long as you keep relation with me). And fix any bugs/problem without any cost. So, don't ever worry about me” Please sir, leave a reply ASAP, as I am waiting for your kind reply 1. Time required to provide a draft workable R code - 3 days 2. Price - 500 USD
$500 USD in 3 days
4.9 (69 reviews)
5.3
5.3
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Hello, I have read what you exactly need, however I would like to ask you a few questions. I do work smart and do not rest until I get the job done. Please feel free to ping me anytime so we can have a detailed discussion and finalize our budget and timeline. I will deliver in best possible way. Thank you.
$555 USD in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Atlanta, United States
4.8
3
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Member since Dec 31, 2014

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