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Hourly Rate: $15 - $20 / hr   |  Duration: 1-2 weeks  |  Posted: 1h, 24m ago  |  Ends: 14d, 22h  |   1 Proposal
I need several what I will call "bump" functions to be written in R. What I mean is that the input x to the function will be an interval of discrete numbers, for example x is in 1:1000 For all values less than a specified value K in 1:1000 the function will be zero. At K the function will jump to H and then "decay" back to zero. I wrote one example: H*(0.3^(x - K)). So that one uses an exponential decay model. I was trying to write the one at   [obscured]  /questions/912754/a-custom-designed-cutoff-function-whose-derivative-is-bounded-above but I am getting stuck. I found some pictures of examples that would be good but I don't think I can generate them. I will list them. They don't all have zero to the left of K but that can easily be fixed just by applying the function only to x>=K, and for x<K assign 0.   [obscured]  /imgres?imgurl=  [obscured]  /imageswv/KallTemp11.jpg&imgrefurl=  [obscured]  
Category: Statistics       
Skills: R       

w****108
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| w****108
|    Japan
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 31, 2015  |  Ends: 13d, 23h  |   2 Proposals
I am looking to understand and implement a research paper involving a Bayesian nonparametric Markov switching process. This project will also involve converting the Matlab code provided by the author into R. If you have experience with Bayesian nonparametrics and Matlab and R skills (please send a CV or resume), I would like to send you the research paper for your assessment of the number of hours it would take to complete the project and your fixed bid. Thanks, Nelson
Category: Other - Data Science       

t****llc
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| t****llc *
|    United States
Hourly Rate: Less than $10 / hr   |  Duration: 3-4 weeks  |  Posted: Jul 31, 2015  |  Ends: 5d, 22h  |   10 Proposals
This Project entails working on an 3 existing systems. The primary programs are about music data in several genre's including classical and jazz as well as playlist management. System is heavily integrated between three existing interfaces including Web service, desktop application and web application. Third program requiring upgrades is additionally included and will be specified for Phase II enhancements. Scope will be specified based on a number of pre-agreed upon hours. Only hours pre-authorized for tasks will be paid. The project will require proven experience with the following skills- SQL Server 2008 r2 higher including Extensive Stored Procedure comprehension and writing. VB.NET 2010 IIS 7.5 HTML Agility Pack JSON XML C# WILL NOT BE UTILIZED. Projects include: * VB.NET Application(s) desktop enhancements development, enhancements with SQL Server back end stored procedures (existing project) * VB.NET/ASP.NET Web service modifications to enhance existing code. Inc...
Category: Web Programming       

a****ert
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| a****ert
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 30, 2015  |  Ends: 13d, 8h  |   3 Proposals
I'd like to modify the quantmod package to show some additional information on a chart. Here is a toy example. TIME = as.POSIXct(c("2015-01-01 13:14:15","2015-01-01 13:14:16","2015-01-01 13:14:17","2015-01-01 13:14:18","2015-01-01 13:14:19"),tz="GMT") OPEN=c(10,10,10,10,13) HIGH=c(15,16,17,14,15) LOW=c(9,10,9,10,9) CLOSE= c(12,12,12,12,12) VOLUME= c(100,100,100,100,100) MYVOLUME = c(60,50,40,30,20) MYPRICE = c(10,11,12,13,14) VOLUME_ORIG<- VOLUME VOLUME<- VOLUME - MYVOLUME d1<- data.frame(Open = OPEN, High = HIGH, Low = LOW, Close = CLOSE, Volume = VOLUME, MyVolume = MYVOLUME, MyPrice = MYPRICE, VOLUME_ORIG = VOLUME_ORIG) qmDATA<-as.xts(d1, tzone = Sys.getenv("GMT"), order.by =as.POSIXct(TIME)) head(qmDATA) #barchart(qmDATA) I'd like to show MYPRICE and MYVOLUME on the chart. It will require modifying some of these functions: "barChart","chartSeries","chartSeries.chob",&...
Category: Data Science       

E****COM
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| E****COM
|    United States
Hourly Rate: Not Sure   |  Duration: 1-3 months  |  Posted: Jul 30, 2015  |  Ends: 13d, 4h  |   25 Proposals
I have a CRM project that created and have been maintaining and upgrading for many years. I've had full-time programmers in the past, but currently do most of the coding myself. I'm not the most proficient so sometimes I hit a snag that takes hours to resolve, and I'm certain someone with more experience would know what to do right away. Here are the details of the project. Visual Studio 2013 (upgrading to 2015 soon) SQL Server 2008r2 C# 90% of the app is in Winforms 10% uses MVC Web interface jquery jquery-mobile knockout modnernizr 95% of database access is through SqlCommand IDataReader with Stored Procedures 5% through EntityFramework We use DevExpress components (some Infragistics, but we are moving all that to DevEx) I have two categories of needs. 1) Periodically, when I hit a snag, I need someone I can email or text with a question and get a fairly quick response. I use TeamViewer that would allow a connection to my computer for demonstration/clarification. 2) Small...
Category: Software Application       
Skills: .NET Framework, jQuery, ASP.NET MVC, DevExpress       

R****ate
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| R****ate
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 30, 2015  |  Ends: 12d, 17h  |   27 Proposals
This app lets you watch movie trailers for new and upcoming movies. For every trailer watched, you earn points. Points can be collected and used in order to get discounts on movie tickets. We plan to get cooperation from Ster Kinekor and possibly Nu Metro. To grow the reach of this app, we plan to reach out to South African Youtubers and famous bloggers with each of them getting a referral code so their viewers can use it upon signing up so they can get a signing up bonus. We have already made a semi-functional prototype on Proto.io of which, I will attach below. This app's idea, in it's nature has potential for exponential national and perhaps even international growth. We have an initial budget of R3000. Proto.io log in:   [obscured]   Pass word: TrailerPark123 Saved under projects as "Trailer Park" Please get back to me ASAP. Many thanks, Yusuf Choonara.
Category: Mobile Applications       

_****myc
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| _****myc
|    South Africa
Hourly Rate: $15 - $20 / hr   |  Duration: 1-2 weeks  |  Posted: Jul 30, 2015  |  Ends: 12d, 14h  |   6 Proposals
Looking for someone who can walk me via a web conference on how to connect a Drupal Website to an external ms sql server DB and create Views. I am already able to connect to the DB and perfrom a query from an external php file from the webserver. So I know the connection works, however need to know how to do this in for the Drupal Website. Please note that the DB is an external ms sql server and not mysql. I have tried a couple things but they did not work. E.g. updated the settings.php file.. We need to create multiple views of tables in the external DB in Drupal. We also would like to be able to select rows in the views and perform some custom action. It is not required that the output of the DB be in the drupal view module.. we are open to using a top of the shelf solution like phpgrid.com to display the data as long as we can introduce actions in the grid. Need someone who can walk me through the development over webex. Please note I am available Monday- Friday 6am -7am ES...
Category: Web Programming       
Skills: Drupal 7       

r****3st
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| r****3st
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 29, 2015  |  Ends: 12d, 9h  |   20 Proposals
I'd like to trial a simple setup of Amazon for our geographically distributed team. We need a secure VPN (PPTP) that will allow us to access our infrastructure remotely as securely as possible. We will need a server that has: * git * java (1.8) * R We will need to store private data approx (100Gb) that we will need to be able to load and read fairly quickly. This data is proprietary, so we will need to ensure it is not shared. We will also need to be able to scale up some worker CPUs that will access the data in S3. See the attached image for a small diagram indicating what we need. This is the first stage in the project - we hope that if this goes well we will be able to expand our usage of Amazon.
Category: System Administration       

L****rds
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| L****rds
|    United Kingdom
Hourly Rate: More than $50 / hr   |  Duration: 7-9 months  |  Posted: Jul 29, 2015  |  Ends: 12d, 3h  |   6 Proposals
I am looking for CISSP and CCIE R&S certified engineers to perform network configurations and repairs needs that may arise in the near future. Have to be willing to operate on networks in Europe. Thank you, Jan
Category: Networking & Security       
Skills: Cisco, CCIE Routing and Switching, CCISP       

j****nes
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| j****nes
|    Czech Republic
Hourly Rate: $10 - $12 / hr   |  Duration: Not Sure  |  Posted: Jul 29, 2015  |  Ends: 12d, 1h  |   7 Proposals
We are looking for someone to promote our affiliate program through Clickbank -   [obscured]  /affiliates/ This individual should have extensive experience with promoting affiliate programs, acquiring affiliates, and building relationships with them. We need someone who can implement strategies that will grow our base of affiliates. Some of these include strategies mentioned here -   [obscured]  /1JPXgsR In addition, the candidate must be a great marketer and have experience. And demonstrate that they have successfully worked on affiliate marketing projects. This is a little more about our product/service offering -   [obscured]   Job Description: Your responsibilities: - Manage relationships between our business and affiliates to maintain a seamless channel and maximize revenue - Source, evaluate and recruit new affiliate partners - Monitor affiliate practices and ensure compliance with legal requirements and company policies - Plan and develop mark...
Category: Marketing Strategy       

W****4rt
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| W****4rt
|    United States
Hourly Rate: Less than $10 / hr   |  Duration: 4-6 months  |  Posted: Jul 28, 2015  |  Ends: 11d, 13h  |   14 Proposals
Part time virtual assistant required for virtual coaching business. Applicant must be very switched on, flexible, love what they do, hard working, diligent and accurate and a quick learner Experience in Active Campaign, Unbounce and Squarespace highly regarded. Applications that do NOT address experience in the above programs will not be considered. If you do NOT have experience in these programs, please share experience in similar programs. Tasks include: Email Client enrollment Scheduling Landing page management CRM, Email Marketing and Automation (Active Campaign) Squarespace Website Management Video upload Research Data Must be willing to become highly proficient in the programs used. Part time hours. Hours increasing for great work ethic and results.
Category: Virtual Assistant       

l****n-r
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| l****n-r *
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 28, 2015  |  Ends: 11d, 11h  |   30 Proposals
I'm looking to design a website, preferably through Ruby on Rails. I'd like to have a consultation on what RoR can and cannot do. Also would like a cost estimate based upon my project specs.
Category: Website Design       
Skills: Ruby on Rails       

t****lly
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| t****lly
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 28, 2015  |  Ends: 11d, 4h  |   7 Proposals
Not necessarily looking for a long-term consulting project; really need someone to come in for a day and fix/rebuild our existing Sharepoint install. We have an installation of Sharepoint Foundation 2010 that we are hosting internally on a box running VMware 5.1; Windows 2008 R2 64-bit. The box is maybe 3 years old, but with virtual machines, shouldn't matter; it's an older system but there should be enough memory & headroom. This is the second server we've hosted SP on; we first rolled it out in 2006/2007. We had a consultant set it up at that time and we now believe it may not have been the best install. The site did not have a fully-qualified address (until we changed it a month ago) and was frequently difficult or impossible for remote users to access. You needed to be behind firewall to get in at all, and even then needed to sign in repeatedly. We did purchase a secure certificate and a fully qualified domain recently, which has solved some problems and created others...
Category: Other IT & Programming       
Preferred Location: United States

m****ney
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| m****ney
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 28, 2015  |  Ends: 10d, 21h  |   1 Proposal
Hello We are searching for those who can provide predeveloped product & application We are looking for young entrepreneurs/ developers of Applications/Software's/Web Applications to associate with us. (Note - You should have product to sale or pitch on your own company, this is not any project to development) Its kind of partnership where we will sale or pitch your product to other big companies. If it is related with BFSI, IT, Manufacturing etc. If you want to promote in industries. then we can This can be good platform for you and your product. if you are interested we can go further. Thanks R. Mehra Techmanos
Category: Software Application       

T****nos
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| T****nos
|    India
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 28, 2015  |  Ends: 10d, 19h  |   5 Proposals
Searching for those who can provide predeveloped product & application We are looking for young entrepreneurs/ developers of Applications/Software's/Web Applications to associate with us. This can be good platform for you and your product. if you are interested we can go further. Thanks R. Mehra Techmanos
Category: Other IT & Programming       

T****nos
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| T****nos
|    India
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 27, 2015  |  Ends: 2d, 11h  |   5 Proposals
A simplified cross between W.A.R. 2 and Periscope I'd like to get a quote for the cost to develop an iOS and an Android app that allows me to see where people are who are using the App. (like AR in W.A.R. 2) I'd then like to be able to tap onto someones profile with my finger on the AR screen to then get access to see what they're seeing with their smartphone camera. This would be over wifi and cellular network if wifi unavailable. Onboarding will be by asking to share on FB, Twitter, Google+, and phone book. A personal profile will be required/or synced from a preferred social media profile. It will include OTT messaging within the App. It will include a function to stream and store to YouTube. It will include a function for rating a profiles stream. (can only move to next stream once last is rated, similar to Uber) It will include an upgrade to extra functionality. No ads, create/find communities etc. It will include a market place to buy iphone/android phone accesories etc...
Category: User Experience Design       

J****RRO
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| J****RRO
|    New Zealand
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Jul 27, 2015  |  Ends: 10d, 9h  |   10 Proposals
We have a simple python program which takes 2 input files and effectively generates an N*M matrix with the distances between all the locations. Subsequently, we return the 10 closest M points to each N location. We parallelized the python code and the current execution time is about 130 seconds for a 5,000 by 4,000 matrix using python on an 8 virtual core server. It's 30 seconds on a 32 core server, but we want it to work under 10 seconds, under 5 if possible. We believe moving the compute intensive processing to c++ or cuda should considerably decrease the execution time. We are using geodesic distance , but if you know python extremely well you may be ale to speed it up by implementing an r-tree index by using grid based distances. It's important to get the execution time down because a more realistic matrix will be about 50,000 by 5,000 of lat/lng pairs. Ideally we want to create a module we can import into our python file , but if you want to rewrite the whole program in c/c...
Category: Software Application       
Skills: Python, C++       

e****007
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| e****007
|    United States
Hourly Rate: $15 - $20 / hr   |  Duration: 1-3 months  |  Posted: Jul 27, 2015  |  Ends: 10d, 0h  |   17 Proposals
Calicom is a California based company working in enterprise collaboration software. Exp: 4-5 yrs ; min 2+ years in automation; Strong and sound knowledge in the following fields w.r.t AngularJS applications, APIs, NodeJS applications, Phonegap mobile application: 1. Functional testing 2. Performance testing 3. Test automation Tools like Jasmine and Protractor preferred. Hourly rate: $15-$20 Duration: 2-3 months Minimum 40 hours a week Notice at will. Share you most updated resume with cover letter
Category: Testing & QA       
Skills: JMeter, LoadRunner, Appium, jasmine, protractor       
Preferred Location: India

S****wal
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| S****wal
|    India
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 27, 2015  |  Ends: 9d, 19h  |   9 Proposals
I have several sets of daily sales data over a longer period (5years+). The task is to provide a method (preferably in R) that will allow me to decompose the data into trend, seasonal periods (yearls, weekly...), remainder. I need to analyse which specific days and events (e.g. 4th of July, Chinese New Year, Ramadan) influencing the data.
Category: Data Analysis       

R****123
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| R****123
|    Germany
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 26, 2015  |  Ends: 1d, 7h  |   23 Proposals
We have several customers in the energy business for whom we perform analysis services. Over the past couple of years we have made a few R models for them which allow them to input their data and receive an answer. We'd like to put this into a basic web application which: --Allows them to authenticate to gain access --Asks them to upload relevant input files --Allows them to be "checked" for issues (according to our tests) --Runs the R model --Prepares a csv for download The R model takes roughly 5 csv's as input, and produces 2 csv's as output (we have unit tests prepared which can help confirm accuracy during development). Looking for: --Full-stack web app developer --Proficient with Ruby on Rails (preferred) or Django on Heroku or Elastic Beanstalk --Prior experience with R --Experience running large datamodels via Hadoop clusters (optional) We'll review applications and vet a short list via Skype. Subsequently, qualified applicants will be given a short "test&q...
Category: Data Engineering       
Skills: Django, Ruby on Rails, BASIC, R, Heroku       

t****pco
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| t****pco
|    United States
Hourly Rate: $10 - $15 / hr   |  Duration: 1-2 weeks  |  Posted: Jul 26, 2015  |  Ends: 1d, 0h  |   12 Proposals
We have a nopcommerce based shopping cart that needs some updates. We use web services for integration into our current web application. The updates that are needed are a new integrated gift certificate. Infrastructure: nopcommerce 2.6 SQL 2008 R2 Web Application is .Net 4 ReST based web services. Team Foundation Services for source control. Regular meetings between 6pm and 10pm eastern standard time A relatively robust SRS is written. Your responsibilities: - Review and perform a technical analysis of requirements - Assist with technical design - Write clean, modular, robust code to implement the desired requirements - Contribute ideas for making the application(s) better and easier to use Your qualifications: - A work style that is extremely detail oriented - A complete Elance profile - References or an established Elance reputation preferred - individual only, no groups or companies - must be able to start immediately, including this weekend - code cannot be outsourced Incl...
Category: Web Programming       
Skills: .NET Framework, eCommerce Consulting, SQL       

b****491
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| b****491
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 25, 2015  |  Ends: 8d, 4h  |   8 Proposals
we are using windows server 2012 r2 using informatica 9.6.1 HF1. we have to delete past X days logs using .bat script. script should take a list of directory or path from .list file. should log the number of files deleted. Thank you.
Category: Other IT & Programming       

p****310
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| p****310
|    United States
Hourly Rate: Not Sure   |  Duration: 7-9 months  |  Posted: Jul 24, 2015  |  Ends: 7d, 5h  |   1 Proposal
Greetings from AGS, Hope you are doing good, I have an immediate need for C4C Architect candidate for one of my client based out at Mexico City. Kindly let me know if you have any suitable resume for this position Role Description : C4C Architect Role Location : Mexico City, Mexico Duration : 6 Months Contract Scope of Tasks: We are looking for C4C architect with high seniority and experience with Hybris integration. * Responsible for designing C4C solution according to customer business processes * Leader C4C and Hybris Marketing team activities * Help and guide the customer with high seniority in their business processes design * Verify and design according to C4C best practices * C4C deployment experience in CPG customers Regards, Senthil Kumar, Advent Global Solutions Inc. Direct: 408-647 1771 Email:   [obscured]  
Category: Other IT & Programming       
Skills: Hybris, C4C       
Preferred Location: Mexico

S****310
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| S****310
|    India
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jul 24, 2015  |  Ends: 22d, 5h  |   39 Proposals
R5I (  [obscured]  ) is in need of an IPhone & Android developer to hire on contract (possibly full time as future projects come in). In need of an app developer who can help fix/clean up previous developer app issues, and help us create more apps in the future. We have projects that require both IPhone and Android work, so knowledge of both is highly desired. If you only know one, we'll talk but in need of both. Must know how to work with multiple 3rd party SDK's and API's. At least a year of experience would be nice, but not a necessity. Please feel free to send any previous projects you may have worked on. Send resumes or old projects and any salary requirements to   [obscured]  
Category: Mobile Applications       
Preferred Location: North America

b****ley
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| b****ley
|    United States
Hourly Rate: $20 - $30 / hr   |  Duration: 1-2 weeks  |  Posted: Jul 24, 2015  |  Ends: 7d, 2h  |   12 Proposals
I need an R program written to do a cohort analysis of a large data file. It's approximately 700,000 rows in Excel and 50 columns. Will be provided as a .csv file with instructions on the type of data in each column. I'm trying to understand the relationship between several different variables in the data set to see if any of them are influencing my retail sales. Also, I want an R program written that will allow me to do multiple statistics on variables within the same data set. I need this done within the next 48 hours and will pay $50 to have these two programs written. I need the program provided to me in a way that I can copy and paste it into R Studio and run it myself.
Category: Data Analysis       
Skills: Statistics, Sales, R       

a****att
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| a****att
|    United States
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