Visual Analytics is the scientific visualization to emerge an idea to present data in such a way so that it could be easily determined by anyone. It gives an idea to the human mind to directly interact with interactive visuals which could help in making decisions easy and fast. Visual Analytics basically breaks the complex data in a simple way. The human brain is fast and is built to process things faster. So Data visualization provides its way to make things easy for students, researchers, mathematicians, scientists etc.
Why Visual Analytics is important?
There are a couple of reasons listed below that would witness that why there is a need for Visual Analytics: Following are:-
The first reason would be the processing of human mind, how fast it is to process/understand charts/tables much clear and faster than anything like reports and big spreadsheets.
It highlights the factors that influence the customer behavior.
Help us to take important decisions before the product is delivered.
Help us to analyze the working of the things anytime.
Identifies the areas that are needed to take attention or improvement.
Data visualization is presenting the abstract data in graphical format. Visual Analytics combines analytical reasoning with the data visualization through which one can judge the complex scenarios and take decisions according to it.
What are the best Data Visualization Techniques?
This section will cover a few data visualization techniques. This will help you to understand the whole topic in an easy way. Here are some of the tips that you need to keep in mind:
Before starting to understand the data. Like the size of the data, how much effort it will take.
Understand the need of the audience in your mind and according to that visualize the data.
Always keep the result output in your mind.
To explain this in further more detail. Here are four major points to always keep in mind before starting with data visualization.
Purpose: Defining your purpose is the most important. To split this up.
Why i am creating this.
Who is for?
What do they need to understand?
What actions do I need to enable?
How will it be consumed?
What is the most important takeaway message?
Content: This part focuses on
What data matters?
What you need, your requirements
Less is more, guided by purpose
Less content simplifies learning.
You have to decide whether you need an umbrella or not?
Structure: Different structures reveal different data, serve different purposes.
There are thousands of graphs in the market. You have to decide?
Decide what structure will fit your data the most.
Formatting: Formatting highlights what’s important
Why CanvasJs is important?
CanvasJs provides high-end rich dashboards embedded with beautiful visual charts to enhance the user attraction and to provide rich behavior without any need to worry about maintainability and functionality. Canvas Js provides:
Full customizable themes
Works on today’s modern devices
Standalone - does not depend on other libraries
Full support from developers
Canvas lets you draw graphics, arts, performance charts, high visual games on web pages in real life.
What are the features of CanvasJS?
CanvasJs features are listed below:
Elegant looking Charts
Runs on Chrome, Firefox, Safari, IE8+
Tablet and Mobile Ready
Wide range of Customizable Charts
Dynamic / Real-time Charts
Export as Image – JPEG / PNG / Print
Custom Color Sets
Number & date Formatting Themes
Chart Title, Subtitles
Methods to convert pixel coordinates to axis value and vice-versa
Consider some raw data related to top five car companies in the world corresponding to their positions as shown in fig.
Top five Cars
First, copy the code and save to your HTML file.
Run the saved HTML file locally.
You will see column chart rendered on your page.
Now start changing the type parameter to “line”, “bar”, “splineArea”, etc… and let CanvasJS handle.
Pretty easy, right?! Now you got an idea. Some important things to remember.
Chart: Instantiate a new Chart object by passing ID of div element where the chart is to be rendered. You can also pass DOM element to it.
Now pass all the Chart related “options” as the second parameter.
chart.render: chart.render()method will return the chart.
Chart options consist of-
Title: title object has text property to set text.
DataPoints: which is an array containing all the data points to be displayed on the chart.
Data Series: parent to the dataPoints defines the type of chart and another set of options.
Data: which is an array containing one or more data series.
NOTE: This is just a getting started guide if you like to go through CanvasJs tutorials than visit https://canvasjs.com
To sum up, CanvasJs is a great tool for presenting complex visual analytics data.
It can handle a large amount of complex data and convey a lot of meaningful information.
Charts made through Canvas Js consume less time.
How Can XenonStack Help You?
Create Interactive, Intuitive and Visually Appealing Dashboards for Data Visualization.XenonStack provides data visualization solutions for engaging and Interactive dashboards for Real-time and Batch Analytics and Visualization of IoT Devices and Network components. XenonStack Provides customized and Reusable templates Data visualizations solutions using React.js,HighCharts,Canvas.js and d3.js. XenonStack helps enterprises for data exploration and visualization of a large dataset from 2 million records to 100 million records