AnyChart News

ISFB Chooses AnyChart for School Monitoring Solution

September 17th, 2011 by Margaret Skomorokh

We are glad to introduce a new success story – about AnyChart and Information Systems for Business (ISFB).

ISFB is a company that develops various information system based on thin client technology, using Drupal as a platform.

Particularly, ISFB created a system that allows monitoring of schools’ readiness for the academic year — the project was implemented for the Ministry of Education of the Komi Republic (Russian Federation). Such monitoring is held each year by a commission that evaluates whether schools match state standards, and in 2011 it was decided to make the results open to public at http://school.rkomi.ru/

The challenge was:

  • To plot interactive pie charts and stacked bars showing schools’ readiness in different aspects.
  • To create charts matching the design of the site and clear for the general public.
  • To make an easy updatable visualization so that new data about schools could be added on-the-fly.

AnyChart was chosen as a solution because:

  • The component supports a vide variety of charts types and different interactivity options.
  • Due to XML interface, it is easy to draw and update charts. XML data files can be created both manually and using server side scripts.
  • AnyChart is a designer friendly component: it allows easy chart configuration, and provides a convenient way of setting colors for any elements of charts.

You can enjoy the success story here:

logo_auditr IFSB
ISFB Chooses AnyChart for School Monitoring Solution >>

Other stories can be found at: https://www.anychart.com/company/success_stories.php



AnyChart 6.0 with HTML5 Support Available

September 5th, 2011 by Margaret Skomorokh

We are glad to announce the release of AnyChart 6.0 containing an HTML5 (SVG based) version of our component.

Our aim is to make the HTML5 version a complete substitution for the Flash version as well as to make the switch to HTML5 as easy as possible. Another thing that we see as a highest priority is the compatibility of our component with different browsers and platforms.

So key features of the HTML5 version are the following:

  • HTML5 charts are configured exactly the same way as Flash ones – in XML.
  • The names of API methods are the same.
  • The HTML5 version is designed to work in all up-to-date versions of popular desktop browsers, such as Chrome, Safari, Firefox, Internet Explorer, and Opera.
  • It is also compatible with popular browsers for the mobile platforms Android (2.2+) and iOS (iPhone, iPad, iPod Touch).

Though we have fully integrated the HTML5 version with our documentation as well as with the redistributable package, HTML5 support is still in the beta phase. Not all chart types and not all features are available for the moment, and we do not yet guarantee that all your charts in SVG version will look and work exactly like they do in Flash version.

However, we are going to cover all Flash version features by the HTML5 engine by the end of the year, and you will be able to upgrade your charts without any significant changes in your web sites and applications.

You can see how our HTML5 engine works in the examples from the Documentation and Gallery sections – just select an HTML5 tab when you view a chart. In case the features required to display a certain sample are not ready yet, you will see a relevant message.

To review an instruction on implementation, see HTML5 Migration Guide tutorial.

We are working hard to make the HTML5 version work exactly like the Flash version, and AnyChart will be updated each 1 or 2 weeks this fall. Check our web site or subscribe to our blog RSS or Twitter to be always aware of the latest changes.

Thank you once again for the interest in AnyChart – Modern Data Visualization Solution.


AnyStock 1.5.0 Released

August 22nd, 2011 by Margaret Skomorokh

We have released an update of AnyChart Stock and Financial Charts, AnyStock 1.5.0, with the following changes:

New features

  • The ability to set different left and right timescale margins in pixels has been added. Read more at: Timescale Right and left paddings.
  • We have added a new parameter in the applySettingsChanges() method: preserveSelectedRange, which allows to preserve selected range when chart settings are modified.

Bug fixes

  • The bug in the version 1.4.0 that lead to incorrect placement of event markers is fixed.

So if you work with AnyStock 1.4.0 and use the event markers feature, you have to update to the version 1.5.0.

Documentation updates

Download AnyStock 1.5.0: https://www.anychart.com/download/
Version history: http://6.anychart.com/products/anystock7/history/


Advices by Edward Tufte: Importance of Context for Charts

July 29th, 2011 by Margaret Skomorokh

We continue posting tips from Edward Tufte‘s works. In The Visual Display Of Quantitative Information, he puts a lot of attention to the problem of lying in charts.

It is assumed that charts are aimed to show the truth about data in the most demonstrative way, but this demonstrativeness is a two-edged weapon. Owing to some tricks – or mistakes – data may seem not what they are. One of them is the lack of context.

According to Tufte,

To be truthful and revealing, data graphics must bear on the question at the heart of quantitative thinking: “Compared to what?” The emaciated, data-thin design should always provoke suspicion, for graphics often lie by omission, leaving out data sufficient for comparisons.

The author gives an example of such a graphic – it shows the number of traffic deaths before and after stricter enforcement by the police against cars exceeding the speed limit:

A few more data points make the situation much clearer:

A different context would cause a very different interpretation:

Comparison to adjacent states shows that the crackdown on speeding decreased the number of traffic fatalities not only in Connecticut:

Of course, if one needs to distort the meaning of data, concealing the context may be a relatively useful tip, but in other situations, it is definitely a mistake. The principle formulated by Edward Tufte is:

Graphics must not quote data out of context.



AnyStock 1.4.0 Available

July 6th, 2011 by Margaret Skomorokh

The ability to set left and right timescale paddings in pixels was in extreme demand, and we always do our best to provide our customers with as wide range of built-in technical indicators as possible – so we have decided not to put off the AnyStock 1.4.0 update that gives you the full control of timescale margins and three new technical indicators:

Thus, AnyStock has become even better than before and now supports already 30 built-in and ready-to-use technical indicators.

Download AnyStock 1.4.0: https://www.anychart.com/download/
Version history: http://6.anychart.com/products/anystock7/history/


AnyChart 5.1.3 Released

July 6th, 2011 by Margaret Skomorokh

We are proud to announce the availability of the long-awaited AnyChart 5.1.3 with new chart types and numerous fixes and improvements!

New chart types

  • Radar Chart
    A radar chart is a graphical method of displaying multivariate data. Variables are represented on axes starting from the same point, where the relative position and angle of the axes is uninformative. It is also known as spider chart, star chart, kiviat diagram, etc. AnyChart allows displaying three types of series on radar charts: Line, Area and Marker.
  • Polar Chart
    A polar chart is a plot drawn on a circular grid, showing trends in values on the basis of angles: each point on a plane is determined by a distance from a fixed point and an angle from a fixed direction. AnyChart allows drawing Line, Area and Marker series on polar plots.

New features

  • A new external method that allows animating updated values.
  • New formatting keywords that allow controlling the number of characters in token: maxChar and maxCharFinalChars.
  • New parameters in chartMouseMove, pointMouseOut, pointMouseOver events: mouseX and mouseY.
  • Multiseries pie and donut charts can now use outside labels with connectors.

Bug fixes

  • Minor missing values interpolation algorithm issue is fixed.
  • Flex component “tooltip stick” problem is solved.
  • Wrong positioning of labels for points with zero value is fixed.

Download AnyChart 5.1.3: https://www.anychart.com/download/
Version history: http://6.anychart.com/products/anychart7/history/


AnyStock 1.3.0 Available

July 1st, 2011 by Margaret Skomorokh

Today, AnyChart Stock and Financial Charts 1.3.0 is available. In the new version, several important improvements have been made:

New technical indicators

New features

Bug fixes

  • Grouping of data provider fields with “High” and “Low” approximation types was incorrect.
  • Volume+MA indicator worked improperly with ma_period attribute. This error has been fixed.

Download AnyStock 1.3.0: https://www.anychart.com/download/
Version history: http://6.anychart.com/products/anystock7/history/
Roadmap: http://6.anychart.com/products/anystock7/roadmap/


Data Design Advices by Edward Tufte

June 21st, 2011 by Margaret Skomorokh

Edward Rolf Tufte is an American statistician and professor emeritus of political science, statistics, and computer science at Yale University. He is noted for his writings on information design and as a pioneer in the field of data visualization. Here is his website: http://www.edwardtufte.com/tufte/.

We appreciate his works very much, especially The Visual Display Of Quantitative Information, which we recommend to any developers or designers.

As it says,

Graphical displays should

  • show the data
  • induce the viewer to think about the substance rather than about methodology, graphic design, the technology of graphic production, or something else
  • avoid distorting what the data have to say
  • present many numbers in a small space
  • make large data sets coherent
  • encourage the eye to compare different pieces of data
  • reveal the data at several levels of detail, from a broad overview to the fine structure
  • serve a reasonably clear purpose: description, exploration, tabulation, or decoration
  • be closely integrated with the statistical and verbal descriptions of a data set.

AnyChart is an instrument. We give the opportunity to create many different charts in many different ways, and this powerful instrument should be used correctly.

Speaking of “encouraging the eye to compare different pieces of data”: compare a table and a graphical representation of the famous Anscombe’s Quartet:

Anscombe’s Quartet Table
I II III IV
x y x y x y x y
10.0 8.04 10.0 9.14 10.0 7.46 8.0 6.58
8.0 6.95 8.0 8.14 8.0 6.77 8.0 5.76
13.0 7.58 13.0 8.74 13.0 12.74 8.0 7.71
9.0 8.81 9.0 8.77 9.0 7.11 8.0 8.84
11.0 8.33 11.0 9.26 11.0 7.81 8.0 8.47
14.0 9.96 14.0 8.10 14.0 8.84 8.0 7.04
6.0 7.24 6.0 6.13 6.0 6.08 8.0 5.25
4.0 4.26 4.0 3.10 4.0 5.39 19.0 12.50
12.0 10.84 12.0 9.13 12.0 8.15 8.0 5.56
7.0 4.82 7.0 7.26 7.0 6.42 8.0 7.91
5.0 5.68 5.0 4.74 5.0 5.73 8.0 6.89

Anscombe's Quartet Charts by AnyChart

As you can see, in this case the graphical representation speaks loudly, whilst the table remains silent.

We will go on posting here some important tips from Edward Tufte’s books, but after all, the most helpful thing is just considering carefully the way to visualize your data.