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Fixed-Price - Intermediate ($$) - Est. Budget: $30 - Posted
Using R and the dygraphs package I need to create a stacked graph with both positive and negative numbers. ... I would like positive numbers to go from zero and up and the negative numbers to go from zero and down. I would preferbly like to see a solution in R. If not then a solution written in JavaScript. And if it is at not all possible with dygraph, then maybe it is possible using another form of JavaScript plotting?
Skills: R JavaScript
Fixed-Price - Intermediate ($$) - Est. Budget: $50 - Posted
We need to give a demo on Propensity modeling,especially in Retail chain (not telecom) to our prospects. Looking for someone to write programs in R or Python by taking sample data with a detailed write up on how this model outcome can be interpreted from the data scientist perspective and how the outcome can be used in ordered to target right set of customers.
Skills: R Python
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
Our company has several projects related to Big Data & Hadoop in delivery pipeline. We are looking for solid resources with excellent skills on BigData & Hadoop (Spark, Hive, Pig, Kafka, Storm, Elastic Search, Solr, Python, Scala) for ongoing work with our clients in US and world wide. If you are interested, please send us links to your portfolio on Big Data & Hadoop and why should consider you for this role. Looking for a long term relationship. (See the attached job description for the dev role).
Skills: R-Hadoop Apache Hive Apache Kafka Apache Solr
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
I need someone to create either an online database or (preferably) a database in google spreadsheets/something similar. I need information from various websites that let you download zipped tables (excel/cvs) to upload (one or two lines from the who spreadsheet) to the online database. The Information populating the spreadsheet needs to automatically refresh every 1/2 hour. Contact me for more details (sorry I know this is vague).​ Need done ASAP (description in "What do you need help with")​ Fast, accurate, no BS
Skills: R JavaScript jQuery XPath
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
He is a java programmer but needs to use R. Need someone to guide him on R and the project - via email, skype, for the next 2 months so he can get his project done.
Skills: R Bioinformatics
Fixed-Price - Intermediate ($$) - Est. Budget: $20 - Posted
The final visualization. These may be implemented in either R using the flexdashboard library.
Skills: R
Fixed-Price - Intermediate ($$) - Est. Budget: $40 - Posted
Writing this would likely involve HTML snippets and this link may be very useful: https://developers.google.com/maps/documentation/javascript/examples/streetview-embed I need to embed the streetview in a very similar fashion. Deliverables: .R files (server, ui) and any other necessary files to succesfully run the app.
Skills: R Google Maps API HTML
Fixed-Price - Expert ($$$) - Est. Budget: $500 - Posted
. - To print some results(e.g. mean absolute error The anomalies algorithm should be able to indicate if the data do not conform with to the expected results. Both scripts should be written in R (ONLY!) not using weka. Both scripts should be able to support to csv data formats.
Skills: R Analytics Artificial Neural Networks Machine learning