Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [data-analysis]

Data Analysis tools enable you to take a set of data and extract abstract information out of them.

0
votes
0answers
4 views

need a link to download hortonworks sandbox [on hold]

why there is no any link available to download hortonworks sandbox for virtual box ,it's free but I can't find it ,need your help please?
0
votes
0answers
16 views

How to abstract multiple DB tables?

I need to build a website which is served by live data in RDS (constantly updating data). For every website request we join multiple tables and aggregate data - ex. SUM, AVG. Since we join multiple ...
0
votes
0answers
9 views

(Semantic) Highlighting of any text for improved speed reading

I'm looking for an application that is able to process the (semantic) content of a text and provides an easier-to-read output. I'm imagining an app that takes Text (e.g., in PDF format) and provides a ...
1
vote
0answers
4 views

Home Range/ Kernel Density using Quadrats, not GPS

I am interested in calculating territory size and location for small marine organisms. They dwell in small structures from 50-250mm2. I would be using video to record 2D movements, and would tag their ...
0
votes
0answers
6 views

Arduino serial data manipulation - Sensors Serial Data, Read and parse to variables [migrated]

I send 3 set of data from 3 sensors from Arduino 1 (router) to another Arduino(coordinator) to with wireless technology (xbee): On coordinator, I receive wireless data from this 3 sensors(from the ...
0
votes
1answer
9 views

Python library for running variation of an analysis

I do a fair bit of data analysis using Python. I find that I often end up repeating the same analysis for different input variables (e.g., looking at GDP and then seeing if the answer changes under ...
0
votes
0answers
9 views

Tensorflow Playground customized tool

I am in need of a Tensorflow Playground kind of tool that will help me in visual analytics. If possible it must be using Tensorflow. Also, it should load inputs and output from the file. If not from ...
0
votes
0answers
7 views

Looking for a data collection / reporting / monitoring tool

I'm looking for a shell tool for data collection / analysis / reporting. It should be possible to collect data by simple command line interface, the data should preferably be stored in a backend db (...
-1
votes
1answer
28 views

Daily sales analysis software with charts for very small coffeee shop

can anyone help me please? I run a very small coffee shop. I am after a free or cheap piece of software that will allow me to input my daily takings, and then allow me to compare day vs day, week vs ...
0
votes
1answer
17 views

Collect data about the user navigation in my website

I would like to know if there is any library to start collecting information for a website about: Time in page per user Most common pages visited per user Most visited pages Less visited pages ...
1
vote
0answers
28 views

Asset Management System

I am looking for a system that, preferably, runs "on a cloud instance" such as a paid AWS or other hosted tool that is responsible for asset management. Presently we're running an internally developed ...
1
vote
1answer
26 views

Software to tell whether a file has been “encrypted” by a ransomware attack

I know there are many companies that say that they can help to recover from ransomware attack or can detect and protect. What I am curious about is, can we find out whether a file has been attacked, ...
2
votes
1answer
46 views

How to analyze file and know if messy or encrypted or else?

This is a abstract question for me, hope someone can direct me to one lane. I want to analyze content of file and want to know info like below: Is the dedup ratio high or low before I run dedup on ...
2
votes
0answers
26 views

Time series explorer

Is there software which allows for the exploration of a multi-dimensional time-series? Example exploration For this use case, assume I am monitoring traffic flow throughout a city. I want to see ...
1
vote
0answers
18 views

Web app for students marks management for college

Currently we are using MsExcel to manage marks and results. I want to migrate to a Web app with MySql backend. Which software or platform or framework is better for me to start with? I have many ...
1
vote
0answers
22 views

Software for manually enriching tabular data

I'm looking for a software tool to integrate into my data analysis workflow. I work primarily in Python using pandas DataFrames, but halfway through the workflow I need to manually read each record ...
1
vote
0answers
17 views

Lie detection using video (and/or audio)

I'd like to know what software is available (paid or free) for lie detection using pre-recorded video/audio/both. I want something that doesn't need calibration, I just want to input a source file (...
2
votes
1answer
42 views

Command line tool to analyze amount of motion in video file

I am looking for a command-line-ready tool that will work on Linux which will be able to give me a value (or small set of values) which represent the amount of motion present in a given video file. ...
4
votes
1answer
41 views

Aquachem open source Alternative

I have a bulk of water quality data I have to comprehensively analyze and I attempted to use waterloo aquachem 2014.2 software trial version which had numerous hurdles. Considering that and the fact ...
0
votes
0answers
15 views

Music programming question for feature extraction and visualization (music21, D3.js)

I am looking for suggestions on what tools/programming languages to use regarding the following scenarios about feature extraction and visualization (on my Mac): identify and group notes in a score (...
0
votes
0answers
12 views

Looking for object oriented and relational modeling with visual representation component

What I'm looking for may be programmable with some CRMs, or perhaps even database software like access, but I'm not too sure. I'm looking for software which has a detailed hub/gui to keep notes and ...
0
votes
1answer
16 views

Program to convert MP3 to (pseudo) analogue XY data

I'm recording audio for a scientific experiment. Recording to MP3 with a smartphone or dictaphone is 'easy' enough (within audio quality constraints). But is there any program which can convert MP3 ...
0
votes
0answers
17 views

Programming library with function that roughly determines how much gibberish a string contains?

Is there a programming library with a function that when given an input string (English language), it will scan the string for recognizable words given a relatively standard dictionary, then report ...
1
vote
2answers
29 views

Data analysis tool for Java

I need to find some Java tools that work similar to pandas in Python. pandas is a tool that provides high-performance, easy-to-use data structures and data analysis tools. I have a few .csv files in ...
0
votes
0answers
61 views

Tool for data management, search, and analysis

Overview I am looking for a software platform or perhaps several integrated platforms that would enable me to: consolidate many different types of information and data search with Boolean operators ...
0
votes
0answers
7 views

Website that would tell me why my post was rejected for inappropriate language?

The forum filters used to keep web communities clean are probably much like spam filters. Need specific feedback as to why my all technical posting is being rejected "Please use more appropriate ...
0
votes
1answer
80 views

Open source GUI tool for data wrangling

OK, so a programming-challenged analyst has data like this: ID NAME DATE SYSID-1054 XYZ 1 SYSID-1054 XYZ 2 SYSID-1054 OPQ 3 SYSID-1054 OPQ 4 SYSID-1054 XYZ 5 ...
0
votes
2answers
44 views

Software specialization for actuarial and data science

I am working in a small Actuarial Management Consulting company. We have been using Excel for most of our work which include reserving and pricing. Our database for large data sets is SQL Server. We ...
1
vote
2answers
67 views

Topological Data Analysis Libraries for Python

In general, does anyone know of topological data analysis libraries for Python? I have used the TDA package in R, but am more comfortable with Python and would rather use that language. Additionally, ...
0
votes
1answer
21 views

JavaScript library that easily customizes time period and interval in line charts

I want to visualize the logs of my website by charts. Here are examples of logs: [{ time: "2017-10-21T13:28:06.419Z", action: "visit" }, { time: "2013-10-22T13:28:06.419Z", action: "visit" }, { ...
1
vote
1answer
30 views

Non-Windows-based BI software that can be easily connected to MongoDB

I have a website that is built on MongoDB. I am tracking its KPIs: visitors, visits. I want to analyze these data in real time by a BI software. So I am looking for a BI software: can be easily ...
0
votes
2answers
33 views

Controlled data entry software opensource

Are there any opensource tools for managing data entry (that can be programmatically customized and communicate with other programs)? We are currently using google sheets to allow certain users (with ...
1
vote
0answers
17 views

Forecasting for time series forecasting

I am looking for software, reading material or tutorials to solve the following kind of problems: I have a database with the following structure: | DATE | PARKING-NAME | NCARS | I need to predict ...
0
votes
1answer
26 views

How to convert stanza based data to row based?

I have data files that are in stanzas: Item 1: Attribute 1 Item 2 Attibute 2 Item 3: Attr 3 Item 4: Attr 4 E.g. The following is a typical stanza. This is difficult to work with. I want to ...
0
votes
1answer
40 views

Something like Google Trends for scientific papers?

Google Trends allows you to see how the interest in search keywords is building up. Something like this would be very useful for scientific papers. For example, a young researcher could look at the ...
2
votes
2answers
41 views

Semantic Tagging and analysis or extraction of text (Windows/OS X)

I'm looking for a software to add semantic tags to a long, structured text, with the ability to search for, extract, maybe analyse these tags. Specifically, the text is structured into chapters and ...
1
vote
1answer
93 views

Recommendations for creating wallboard-type displays using MSSQL data sources

I'm looking for some recommendations in terms of data visualisation tools. At my current place of work we have 'Wallboards' - these are basically web pages which are displayed on the big screens, ...
0
votes
1answer
32 views

Software to parse web site content and make analysis

Guys is there a software or library I can use to parse contents of whole website and then perform analysis like for example which is the most frequent word used on the site? The most active user? etc. ...
2
votes
5answers
88 views

Is there a better software/library towards analytics (and visualisation)?

I've got product data (time, title, price, likes, colour, etc.) from several shops and I would like to do some analysis on it. Some are quite easy: Total amount of products per shop Pie Chart of ...
1
vote
0answers
20 views

Is there a plotting library which allows me to drill down and roll up on a social network type graph?

I want to plot a social network for linkage analysis. Very specifically, I have a dataset with call data showing who interacted whom at what time. In the resulting interactive graph, I should be able ...
0
votes
0answers
51 views

Which software for statistics and data analytics?

I've got a list of products (item name, prices, attributes, description, etc.) in a Mongo DB. Now I'd like to get some insights like: How many products from this group contains the string "green" ...
1
vote
2answers
26 views

Software to merge CSV files with true/false columns if entry is present

I have multiple separate CSV files that are just a single column list of email addresses, where each file represents a 'tag' associated with that email. I'd like to merge them into one CSV file, such ...
1
vote
2answers
43 views

Intuitive tool to filter multiple CSV files or multiple columns in one CSV file with complex IF requests

I have a large email list I broadcast to, where each subscriber has multiple tags. My email broadcast system lets me download each tag as a separate CSV file containing all tagged email addresses* and ...
0
votes
1answer
31 views

Free web-scraper tools for research studies

first time here. For my thesis I need to retrieve reviews from some websites. At present I'm using webscraper.io, but I have a problem: I would like to use a script/program to scrape every day or ...
1
vote
1answer
186 views

Software to make text analysis of csv file

I have a csv with thousands (+5k lines) of entries about reviews. Each line is a review about a specific subject. I am looking for a software to help me to make an analysis about this data. What I ...
1
vote
0answers
31 views

Data analytics and statistics generation tool

I am looking for a data analytics component that has a UI in which we can define several rules and that can generate alerts based on these rules. Let me explain by example. Please note that these ...
2
votes
0answers
40 views

Any scientific DBMS able to reshape data?

Since several years ago I've being using R and some packages such as data.table to analyze data. Now I'm working with a large dataset (200GB) that doesn't fit on memory. Even if I can split the data ...
1
vote
0answers
8 views

Windows GUI software for georeferencing, projecting and converting PDS 3 files

I need to georeference, project and convert Chandrayaan HYSI PDS 3 datasets into geotiff. I need a simple gui with less commandline interface software running on windows platform to do the job.
0
votes
1answer
44 views

What Program or Software can I put on user's desktop to run reports

What program, software, tools or application that a developer can create to the user's desktop that looks like an icon for the user to manipulate data, and run reports. The program can be installed ...
1
vote
0answers
235 views

Time-series analytics with MongoDB as data store

I have bounded time series data. Currently this data is in stored in MongoDB, i.e. one document per bounded time series of up to 100000 data points, potentially an order of magniture more but that is ...