We are pleased to announce that a new iPhone App "GetCurve" is now available for download from the iPhone App Store.
Imaging that you are attending a seminar and the presenter is discussing a bar chart on the screen, you want to give yourself a more precise understanding on the data presented on the bar chart. What will you do? Usually we will use something with a straight edge such a ruler to help you align the horizontal and vertical axes and obtain the point information you need.
It is no doubt that charts are great tools to simplify complex data and transfer the key information to other people. However, as a brief material to present others with the necessary information, it is sometimes not so easy to retrieve the numbers back from an existing chart. The scenario described above is just one of the examples that we may need other advanced tools to help us extract the coordinate information we need quickly and gracefully.
GetCurve is such a great tool on iOS devices for you to quickly retrieve the numbers from the chart, perform curve fitting and send the acquired data by e-mail.
Whether it's a column chart, bar chart, line chart or XY scatter chart, GetCurve can always help you extract the numbers back. You will never be afraid of the cumbersome logarithmic conversions because of the log scale on the X or Y or both axes. GetCurve will take care of all the conversions for you.
You can simply take a picture of the chart during a presentation or on a printed document. Then pick the picture from the photo album, align the axes and specify the points on the locations of interest with a few finger taps and that's it.
GetCurve will immediately show you the X and Y values of the points you specified and the corresponding curve-fitting results including the polynomial curve-fitting formula and the coefficients.
With such curve-fitting formula and coefficients available, you can immediately obtain the corresponding Y coordinate values when you specify any X values in GetCurve.
Should you prefer to send such acquired point values out to others or for further own use, three file types are available to fulfill you with such need.
1. Tab-separated values
2. Comma-separated values
3. Space-delimited text
An option is provided by GetCurve that the resulting curve-fitting formula and coefficients can be included in such text file as well.
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