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Questions tagged [charts]

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graphical representation of data. Charts can help you visualize vast amounts of data in a way that is easily understood.

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24 views

Arrow-Sankey Flowchart Tool

I want to make a single diagram to display the energy flows in an office building. A normal sankey diagram just shows how the input stream splits up, but I want the output streams to point to specific ...
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10 views

(python) How to make a treemap that is also a heatmap. Beside plotly, what other library can i use?

I need something exaclty like this, a chart that shows 3 kinds of information : The tree path relationship betwen the nodes, the heat color to indicate intensity, and the size of the nodes, to ...
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5 views

Is there any charting libraries that have crossfilter capability besides DCjs?

I've been using DCjs and crossfilter for the past 3 years working in my company. Recently I've been pushed to look for other charting libraries as my manager and client doesn't like how DCjs looks, ...
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18 views

Data visualization tool with filters

I have hundreds of thousands records in database with timestamp and I would like to display them on a line chart (axis description below). Data are stored in MySQL database, I operate with the data ...
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5 views

JS Plotting Library that is more responsive than D3

I have used D3 for a while. While it is an okay plotting library on desktop but it is not very responsive. It requires lots of manual fine tuning on different screen sizes to look right. I have tried ...
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8 views

Seeking JS library to show social relationships

I am looking for a JS library which is gratis, even for commercial use. I am trying to explore people who have worked with each other in the past (1st degree contact), or have not worked directly with,...
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13 views

library to display the line chart of the stock price

Right now i need to choose how display the line chart of the stock price. Does anyone have a recommendation on a good, reliable way I can achieve that? I've collected some possible options for graph ...
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9 views

Online chart with API to upload new data

I'd like to provide a chart and include into an email which is created by some powershell code. I am looking for a free online service that can render a chart based on my data (I want to upload a file ...
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36 views

Library to create chart in c#

I have a .Net Core 3.1 console application. The goal is to read data from an Excel document and save it in a database. Then various charts should be created from the data stored in the database. ...
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4answers
34 views

Chart library suggestion request

I have to find a library that is capable of creating charts, like the one in the picture. I have tried Chart.js and AnyChart, but they don't seem to be able to handle a chart like below. The scenario ...
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12 views

Free options of dynamic Gantt chart plugin for JIRA

I am looking for a free plugin for a Gantt chart in JIRA. I searched a lot but it seems that most of them are non-free. I am not sure if there exist such kind of plugin that can implement dynamic ...
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5 views

Seeking AngularJs spider/radar chart library with two way binding

This is known variously as a spider chart or radar chart. There are a lot of JS libraries out there to draw them. My favo(u)rite is D3JS, which also has some good wrappers to facilitate use with ...
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8 views

Is there a WPF library with chord-graphs?

I am building an application in WPF and I would like to implement a chord graph (like these https://www.data-to-viz.com/graph/chord_files/figure-html/unnamed-chunk-1-1.png). Is there a library (NUGET ...
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3answers
63 views

Javascript chart library with noscript fallback support

What are some libraries for generating dynamic javascript charts that also provide fallback support to users without JS? I'm looking at adding graphs to a website. I really like the way chart.js ...
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1answer
45 views

Chart plotting for oscilloscope-like exploration: zoom, cursors

I have time-series data (daily values for a few years in CSV) that I want to plot for personal, casual use. I want to pan around, zoom in/out, and quickly check individual values with one or more ...
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1answer
25 views

What tool can I use to draw flowcharts combined with sequence charts?

A picture to explains what I mean flowcharts combined with sequence charts (and also the Chinese words there) So there are 4 participants here (on the top) to collaborate in the event to finish a ...
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24 views

Looking for Interactive Charting Software

Looking for charting/visualization software that will provide an interactive line chart. It will need to render tabular data graphically (line or scatter chart). My additional requirement is that ...
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41 views

Library to generate chart similar to the Libra App

I'm looking for an Android library that will allow me to generate a chart similar to the Libra app. Another example can be found in Hacker's Diet. What chart type is this?
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6 views

Scatter chart with multiple xaxis: top and bottom, grouped

Looking for chart library that allows multiple x axis, and allows those xaxis to be displayed both at top and bottom, in a way that top xaxis groups multiple bottom xaxis steps into one group. To ...
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1answer
63 views

Astrology Software for Linux

Is there any astrology software for Linux? I have looked at astrology_Linux and I have tried the software in the list. But I have run into various issues; I am new to Linux and I don't like building ...
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1answer
49 views

Good, free software for candlestick charting (using CSV or text input file)

I am looking for Desktop software which takes Daily Open/Close/High/Low (and possibly Volume) input as csv or any text format. I already have Excel but I found several shortcomings with Excel If ...
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9 views

Interesting SQL queries for business intelligence and analytics

I'm looking for recommendations for either software (or a book) with lot's of cool SQL queries. The one's you use to view data in way's you'd see in a management board meeting. The software should be ...
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0answers
10 views

3D Stacked Bar Chart GUI using Qt?

I am searching for a library I can use with C++ Qt preferably or PyQt, that can draw 3D Stacked Bars Chart as this picture, I have already found some libraries that can draw stacked charts but in 2D ...
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25 views

X-Axis zoomable(scroll-zoom) or time interval button JavaScript Charting Library

I'd like to create charts with jQuery library. It must have these: Multiple bars and lines (more then 10). Single X-axes but dual Y-axis Stacked columns bars and lines X-Axis time series X-Axis ...
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1answer
69 views

Free Highcharts Alternatives?

I made an ASP.NET MVC Project, where I use Highchart. The chart has columns and a line. Now the company I make this project for said, that they do not want to pay for a highchart license so I have to ...
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18 views

How to calculate and graph risk & total return for 30 million portfolios (similar to MVO/efficient frontier)

I generated all 30 million portfolios in Excel 2016 (Windows 7), and currently can graph about 5 million of them but it takes forever. I have 1-12 assets in each portfolio, and the annual total ...
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2answers
33 views

Data visualization for webapps?

I have a Postgres database that feeds into a webapp. I would like my users to be able to run set inquiries on the database to get real-time reports and export data as .csv files. They would not be ...
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3answers
291 views

Free JavaScript Charting Library

Please suggest some free JavaScript charting library. I need it for basic usage for gauge and line chart creation. (Highchart and Canvas.js are not free for commercial use). I need to create a gauge ...
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7 views

Data visualization components to show structure of RoR application

I tried to find the best data visualization component for a Rails app, but I found only a few possibilities. The best component what I found is Highchart organisation graph, but I need something ...
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31 views

iOS - real time live chart that plots data from my sensors in Swift

Hey I am building my first iOS/Swift app and I need a free open source or cheap framework for charts. I need a line chart with two datasets and it would be perfect if it would be live/real time. ...
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9 views

Javascript Org Chart with grouping functionality

I'm looking for a Javascript Org Chart library which I can use for a noncommercial educational project. Till now I used the great draw.io, but now I have to put it online and the HTML exporter has few ...
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1answer
33 views

Tool to draw component diagrams

I am looking for some tool to draw component diagram, something like mermaid , "a simple markdown-like script language for generating charts from text " Sadly mermaid doesn't support component ...
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2answers
31 views

Most simple way from data to chart

I have data like this: x;file-size;duration;mem-size 0;0;0.04456615448;478359552 1;10040000;0.39223408699;562151424 2;20080000;0.725513935089;585662464 3;30120000;1.0728430748;615784448 4;40160000;1....
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1answer
40 views

html5/canvas/js component/chart for time data visualization that support both client-side zoom and server-side downsampling

I search for html5/canvas/js chart component for time data visualization that support both client-side zoom and server-side downsampling I mean JS widget that provides API to handle zoom event and ...
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0answers
328 views

Graphic timeline generation tool

I would like to generate timelines for entites, such as this one: I need a tool with support for as many as possible of the following features: Splits Merges Marked points along lines in the chart ...
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0answers
25 views

radar chart with boxplot

I have a radar/spider chart. The input to this chart can be in the format as shown: [23, 34, 54, [4, 3, 67], 45, 5] When there is a single value, it is shown as a data point, but when it is an ...
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2answers
205 views

Looking for a charting Library for JS and React allowing for Zoom

I am currently rebuilding a previously staic-html+Native js web-page with React. I am therefor looking into different libraries to create a line-chart using Javascript. The chart was previously ...
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0answers
43 views

REST API for creating charts from JSON data

I am in search of an REST API to convert JSON data to charts and then get back as image. There were many available of this kind, but all are specific language-based client libraries or SDKs. However I ...
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1answer
59 views

Alternative to flotchart jquery lib

I am looking at a more recent and modern chart js library than flot. My problem with flot is that it does not support well mobile and tablet. At the last resort, I will have to use myself hammer.js ...
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1answer
64 views

Libs & Technology to help me build a Mareys Chart

I am in need of a component to show and interact with a Marey's Chart. For those who are not familiar, a Merey's Chart is a chart to visualize train movements in a Time x Location axis. Much like ...
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1answer
93 views

Javascript charting library

I am looking for a JavaScript charting library. My requirements are: 2D line charts and bar charts Zoom on X-axis with the possibility to synchronize zooming of several charts Multiple lines on the ...
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0answers
29 views

What script should I use to build a image hotspot with correct and incorrect choice zones to click on

I need an image to be plotted as a graph in jQuery or any other platform. There will be one or multiple predefined areas in the graph where the user can click to get the choice as right. If he clicks ...
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1answer
202 views

Generate report showing graphs of all sar data over several days

sar takes a lot of numeric measurements at regular intervals. I have sar data files for covering a week, and I want to generate a report. Currently I copy/paste and concatenate data for each day into ...
3
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1answer
970 views

Gantt diagram generator from textual representation

I am looking for command line utility to generate Gantt diagram from textual representation in Graphviz way or in the way that Blockdiag does. I'm aware of Mermaid and NodeJS, and I know that Plantuml ...
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1answer
46 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
63 views

Seeking application to create offline timelines

I am looking for a downloadable (offline/installable) application that helps in creating a timeline. It should grow preferably from bottom to top, something similar to Facebooks timeline. I don't need ...
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1answer
1k views

How to add string labels to horizontal bar in Charts framework [closed]

I am using charts framework for drawing charts. I need to add some strings in left of every bars. In my code always there are two bars, one for Income and one for Expense. I want to show these string ...
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0answers
125 views

Mermaid diagrams and flow charts as a service

I am looking for a web-service (not downloadable software) which accept string or URL to Mermaid diagram and return PNG or SVG image. Service should accept this Mermaid string: sequenceDiagram ...
2
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1answer
46 views

Create managable flowchart for documentation

I would like to create a flowchart for complex codes (can be written in any language) and use it for documentation purposes. Do you know any open source solution? The specifications I need are: ...
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2answers
4k views

Java chart libraries suitable for realtime stock charts?

I'm in the planning process for a java based application that is used for live streaming/trading of stock/forex etc. charts. However I am not sure which charting library is the right one for the job. ...

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