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Write VBA function to do weighted parabolic regression

£20-250 GBP

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Julkaistu noin 7 vuotta sitten

£20-250 GBP

Maksettu toimituksen yhteydessä
I currently use excel LINEST function to fit parabolas (Y = AX^2 + BX + C) to hundreds of (X,Y) data points, and can crudely do weighted fitting by multiplying the instances of each point by integer weights. I need someone to write VBA code (that doesn't use excel LINEST) that can be used to do this for decimal weights. I currently have the VBA code to do this for Y=MX+C but need the code to now do weighted parabolic regression to find A, B and C in Y=AX^2 +BX+C.
Projektin tunnus (ID): 13231840

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29 ehdotukset
Etäprojekti
Aktiivinen 7 vuotta sitten

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To be fair, I do believe this problem is not a difficult one. I have various ways of achieving this using built in solver, or if needed I can code the math directly. I am an engineer so I solve these kind of problems on a daily basis. Plus I can make Excel do just about anything for you
£28 GBP 3 päivässä
5,0 (7 arvostelua)
8,6
8,6
29 freelancerit tarjoavat keskimäärin £118 GBP tätä projektia
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Hello Sir, My name is Jay and I am an Expert Techno-Functional Analyst having vast experience in lots of arenas of IT industry including Excel Macros and Formulas. I am an Engineering Graduate with an MBA degree. If you see I am among niche bidders who have 0 failed projects and 100% completion rate since I do not bid on projects which I am not certain of. I will not disappoint you, please give me an opportunity to work with you. No milestones required. Pay me only when your job is 100% done. Also I will provide you with a sample work before you consider awarding me the project. Thanks, Jay
£200 GBP 3 päivässä
5,0 (338 arvostelua)
7,7
7,7
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Hi. I am an expert in VBA, VBScript, Visual Basic, C#, C, C++, ASM, Delphi, Java, iMacros, Flash, ASP, ASP.NET, Access, MySQL, MSSQL, QuickBooks, Oracle. I can create auto scripts to scrape websites, auto click, format txt, csv, xls, xlsx, doc, docx, rtf, json, xml, database files as you request. I can start right now
£23 GBP 1 päivässä
5,0 (18 arvostelua)
7,4
7,4
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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
£150 GBP 2 päivässä
5,0 (120 arvostelua)
7,0
7,0
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I have experience in MS Office, VBA Programming, XML, MS Work, Google Docs, SQL, Google Spreadsheet, Data Entry in Odoo, Google Document and other related applications. I believe my capabilities would be perfect for your project. I can complete this job within the necessary period. I have years of encounter in this work and can offer you my past taste work. I will be offering you with all my effort and capabilities. “Moving ahead, I can dedicate 35 hours/week for your job, and my daily hours are negotiable. I’m very empowered to offer my services for your job. Please you can get in touch with me instantly to discuss this place further.” I am mostly online at Yahoo Messenger, Google Talk and Skype. We can discuss there in details, if you are interested. I wish you'd give me this chance. Regards, Mohsan Ijaz
£66 GBP 3 päivässä
5,0 (30 arvostelua)
5,4
5,4
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Greetings for the day!!! We understand your requirement. Please allow us to take this opportunity. Thanks & Regards, Team@The24CarrotsInc
£28 GBP 3 päivässä
4,9 (39 arvostelua)
5,5
5,5
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Hello I am VB and Algorithm expert and interested in this project. I have reviewed the attached document and confident to handle it perfectly. I will keep codes well documented and simple. Please communicate to discuss further. Regards Anshu
£200 GBP 5 päivässä
4,9 (74 arvostelua)
5,3
5,3
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Hi, Experienced Excel Macro Developer. I have read your instructions carefully. I have excellent knowledge and experience of Manipulating Data from Multiple Sheets, Advanced Formulas, Critical Programming, Developing System for Management and Creating Reports. I have done mostly this type of job where data manipulation is required. Please check my portfolio to see my work. Ready to start please reply soon. Thanks, Virendra
£250 GBP 3 päivässä
4,7 (39 arvostelua)
5,0
5,0
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Dear Valued Employer, I can add value to your project, by suggesting new ideas. I am fast and reliable. For further understanding why I am the right firm for your project, kindly check my profile, reviews, rating and portfolio. With over 8 years of cross-functional experience, and helping clients world wide with diversify team, I provide genuine and innovative solutions as per your circumstances and requirements. I am MBA-Finance, M.A-Economics, and Qualified Chartered Accountant. If you feel to discuss more before you award me the project, you can send me the message. Kind regards, Rakesh
£250 GBP 3 päivässä
5,0 (2 arvostelua)
3,8
3,8
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Dear Employer, I will automate the process for you using VBAs and MAcros. Please find attached my previous work samples. Please let me know if we can discuss further on this. You can add me on s*k*y*p*e as well to discuss more: ashish260287 Thanks and Regards, Ashish Singhal
£166 GBP 3 päivässä
5,0 (2 arvostelua)
3,4
3,4
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Hello, Sir I am Afzaal Abid. A professional who will provide freelancer service to worthy clients like you. I can prove to be best writer and will provide you High-Quality Product with 100% Delivery Rate, 100% Satisfaction. Having Expertise in Academic Writing, Technical Writing, Articles and Report Writing made me capable to bid here. I can provide any service of any caliber within Hours. CHAT WITH ME TO START RIGHT NOW. BEST WRITER AROUND. WITH HIGHEST QUALITY DELIVERED WITHIN TIME. WITHIN BUDGET. OFFICIAL TURN IT IN ACCOUNT CLICK CHAT TO START CLICK CHAT TO START CLICK CHAT TO START CLICK CHAT TO START
£150 GBP 3 päivässä
4,7 (10 arvostelua)
3,7
3,7
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Hi, I have ~4+ years of experience of creating and operating low to very high complexity of Excel/VBA/SQL,SAS, SPSS, R, Powerpoint based tools/processes, reports. I can assure you of high quality and on-time deliverable from my side as that is the sole criteria from my side to work and deliver. Hope to hear back from you soon :) #CustomerFirst Best Regards, Rohit Ahuja
£100 GBP 1 päivässä
5,0 (4 arvostelua)
3,1
3,1
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I got your requirement. Please provide you file. Ping me if you have any question for me. Thanks, Rajeev
£100 GBP 5 päivässä
4,8 (4 arvostelua)
3,4
3,4
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A proposal has not yet been provided
£70 GBP 2 päivässä
5,0 (5 arvostelua)
3,0
3,0
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Hello, I can write a Macro code in about max 4 hours. I am very responsile perosn. If you want you can write me by chat, and I will start work immediately.
£111 GBP 0 päivässä
4,9 (5 arvostelua)
2,7
2,7
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Hello, how are you? I hope you have a bright day/evening from your side. I have read the details provided, but please contact me so that we can discuss more on the project. I believe I have the required skills in this case. I will work on your requirements personally since I do not outsource to third parties, this guarantees you high-quality work that is delivered on time. You can also request for revisions till you’re fully satisfied with the work. I believe writing is a passion and not a money making business where people will deliver low-quality work just to get paid. Try my services, and you will never regret. Waiting for your kind response
£105 GBP 3 päivässä
2,7 (11 arvostelua)
4,4
4,4
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I can help you with this project. I'm expert developing VBA code and I have the mathematical background to apply the quadratic regression you need. Please feel free to contact me so I can show you how I can solve this for you. Best regards.
£44 GBP 5 päivässä
5,0 (1 arvostelu)
1,3
1,3
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i am VBA expert and i have done so many project in my office, like data entry and excel sheet, work fast and
£150 GBP 3 päivässä
0,0 (0 arvostelua)
0,0
0,0
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Hello, I have done a project that did calculate the weighted regression using VBA and not Excel function, I can show it to you should you require. Thank you for your time Zoltan
£100 GBP 3 päivässä
0,0 (0 arvostelua)
0,0
0,0
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Hello I'll help you perfectly to complete your LINEST function to VBA code. Regards Atiar Talukdar
£150 GBP 3 päivässä
4,4 (1 arvostelu)
0,0
0,0
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A proposal has not yet been provided
£111 GBP 3 päivässä
0,0 (0 arvostelua)
0,0
0,0

Tietoja asiakkaasta

Maan UNITED KINGDOM lippu
London, United Kingdom
5,0
4
Maksutapa vahvistettu
Liittynyt helmik. 26, 2017

Asiakkaan vahvistus

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