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  How to change the axes lables
Posted by Sachin Patil on Feb-21-2014 13:43
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I want the city graph as like the Aggregate graph as shown in the image attached, but I
am able to do that.
The problems I am facing are as follows.
1) How to set the labels (in percentage) on Y- Axis as they are shown in Aggregate graph
2) How to make sure that x axis labels are not overlapping
3) As I am having negative percentage also so how can I plot the X-Axis in between +ve
and -ve values on Y-Axis.
graph.png

  Re: How to change the axes lables
Posted by Peter Kwan on Feb-21-2014 23:41
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Hi Sachin,

1. I assume the 0.1 label on the y-axis really refer to 10% (and not 0.1%). In this case, the
y label format is the actual value, times 100, and append the "%" character at the end. The
format string is therefore "{={value}*100}%". The code is like:

c.yAxis().setLabelFormat("{={value}*100}%");

2. You may use Axis.setLabelStyle to rotate the labels by 45 degrees. The "Candlestick
Chart" sample code illustrates this. It is like:

c.xAxis().setLabelStyle("Arial Bold", 8, 0x000000, 45);

3. The method is XYChart.setAxisAtOrigin. The sample code "4 Quadrant Chart" is a chart
with an x-axis in between +ve and -ve values on Y-Axis. For your case, the code is like:

c.setAxisAtOrigin(Chart.XAxisAtOrigin);

Hope this can help.

Regards
Peter Kwan