fit a continuous function against discrete dataset
$30-250 USD
In Progress
Posted over 10 years ago
$30-250 USD
Paid on delivery
I have several datasets that feature savings accounts stratified by outstanding balance, e.g.:\r\n\r\n$0-500: X accts, Y total balance\r\n$500-$1000: A accts, B total balance\r\netc.\r\n\r\nBased on implied distributions in these stratifications, I need to develop code that can estimate the number of zero-balance accounts. \r\n\r\nDetailed description in excel file (attached - see first tab). The file contains VB code that uses Solver to estimate a best-fit function, but it only functions on a fully continuous basis, i.e. it cannot estimate a non-continuous number of accounts at the zero-balance, which is the ultimate goal of the exercise. You are free to use the existing code, or write your own.
Hi, I have more than 14 years of exp and I am expert in this kind of work. I have completed more than 200 projects. Please look at the feedback left by my employer to know more about my work. Waiting for your positive response. Thanks.
1. Sorry for not responding, but applicants cannot msg after project closure.
2. If details are exactly similar to past project, I need to discuss with you. Else, I will first go through the details and then discuss with you.
Hi. I'm a masters student majoring in Electrical Engineering, and am good at mathematics. Particularly, I've worked on a project very similar to yours in the past. I built a Lagrange interpolation tool in MATLAB to fit a curve to a given set of points. Contact me for further discussion. Thanks.
Hello, please take a look at my example ww w.youtube.c om/watch?v=nfjHY9GdI2g
There are two types of non-linear regressions there: kernel and parametric. Both have a robust(i.e. resistant to outliers) version too.
I used C++ . Would you need a VB code only ?
What I understand from the information in the Excel file is that :
* the discrete vertical bars graph uses the data in columns (U,V).
* the tips of these bars form a set of points that is used to perform a regression
* the result of the regression is the red continuous curve.
I have some difficulties understanding the rest of the specific information, related to banking.
I would need an initial support from your side in order to understand it.
Thank you, Adrian.
Hello
I am a programmer with experience in visual basic. I have implemented several models to fit functions. I would like to program your app. I propose to use supervised learning approaches to fit better your data. Let me know if you are interested and we can talk about the details.
Thanks