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Questions tagged [data-analysis]

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

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Software to find duplicate paragraphs or phrases in multiple microsoft word documents

Here is my condition: I have many drafts microsoft word documents. I want to make one microsoft word document. Therefore, I need to find duplicate words or paragraphs copy them into final document ...
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interpolate to decrease step size Matlab

I have data arrays in matlab like this: 1 , 2 , 3 ; 2 , 4 , 6 ; ... is there a ready to use algorithm in Matlab which can interpolate data and give me something like this (for linear e.g) ...
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API to analyze ECG readings

I am working on a project where I am taking ECG readings from an AD8232 heart rate monitor. I want to perform analysis on it and know whether the ECG readings are of a healthy person or are there any ...
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Does anyone know about a program extracting data from Instagram?

as I'm currently writing my master thesis in communication sciences, I'd need to know if there is any program extracting data from public Instagram accounts (followers, pictures, likes, comments, ...
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How to recommend an option to user using scoring algorithm?

I have a database with different diseases and related symptoms for each disease. Ex, Disease A has 3 different symptoms, Disease B has 5 different symptoms. In addition I have information of priority ...
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5 views

How to Decide & design A KAFKA CLUSTER

How many Producer,Topic , Broker & Consumer should be used to Handle a Frequency of 1TB of incoming Data /Per day. what are the most important parameters need to considered while designing a ...
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4 views

A software to pool kaplan-meier curves for a meta-analysis?

For my meta-analysis I am searching for a handy software to pool all the kaplan-meier curves of various articles to one? I have a mac OS.
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4 views

Extract information from customer messages

I need to build some tools to analyze our customer message text and extract the information. For example customer send the following : I got damage item from your side, please I want to return it ...
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14 views

Videoplayer for many 15sec. snippets with easy jumping between snippets (behavior analysis)

I am looking for a video player or way to program in R the following functions: A 10min. long video (or 40 individual 15sec. Videos) is played in 15sec. snippets. I.e. 0-14sec. 15-29sec. and so on. ...
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Interactive Data Exploration Visual Studio

Is there a configuration in Visual Studio that will mimic the interactive nature of the Spyder IDE? I have had to move to VS for development but want to still be able to manipulate data and see the ...
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12 views

Framework for calculating dependent values

I am searching for a java library that makes it possible to solve a certain problem. Currently i can't believe that i am the only one in need of something like this and so i think i am just missing ...
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9 views

What can i use to implement a data lake?

i am a final year student and i am working on my final year project that consist of implementing a system that automate data management. and for that i am planning to use a data lake to store raw ...
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19 views

Python Module for Analyzing User Response

Is there any module available in Python which can help the developer in analyzing customer query and take action/respond accordingly. For example, 1.) Customer Query: Can I have a hot coffee? ...
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12 views

R library/package to count cars in distorted images

I have a image recognition task, I have one million pictures and I have to detect how many cars are there in each picture. I'm a middle level R user, a beginer python user, and a midle Java user. ...
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16 views

Data Visualization tools - Opensource or licensed?

We have been using Power BI and Qlikview/Qliksense for a while. But despite the best efforts of the Digital/IT team, we are not able to get users to do data visualisation on their own. So the Digital ...
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15 views

Need a dashboard that can visualize data from Solr (bonus if also from HBase/HDFS/Spark) and enable drilling down

I need to install Hadoop to perform analysis. I am looking for a robust, open source dashboard that can visualize data from Apache Solr that allows for drilling down in the charts/graphs, which is ...
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19 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 ...
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(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 ...
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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 ...
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1answer
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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 ...
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11 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 ...
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0answers
10 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 (...
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1answer
31 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 ...
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1answer
19 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 ...
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30 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 ...
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1answer
27 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, ...
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1answer
47 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 ...
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0answers
30 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 ...
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0answers
19 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 ...
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0answers
23 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 ...
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0answers
18 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 (...
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1answer
52 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. ...
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1answer
50 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 ...
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0answers
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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 (...
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0answers
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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 ...
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1answer
22 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 ...
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2answers
30 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 ...
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1answer
121 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 ...
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2answers
48 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 ...
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2answers
82 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, ...
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1answer
25 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" }, { ...
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1answer
32 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 ...
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2answers
38 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 ...
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0answers
22 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 ...
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1answer
29 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 ...
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1answer
43 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 ...
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2answers
42 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 ...
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1answer
117 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, ...
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1answer
36 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. ...
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5answers
91 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 ...