How do I set the initial zoom based on the maximum value of the X axis and Y axis?
Example:
Chart 1:
Maximum values: X = 100; Y = 110;
Chart 2:
Maximum values: X = 180; Y = 230;
I need the initial zoom to show the two graphs equally. For if I set a standard zoom, on one graph I show it completely, but on another it will cut part of the graph.
I solved it as follows:
plotSpace.yRange = [CPTPlotRange plotRangeWithLocation: CPTDecimalFromFloat(-(maxValueY * 0.25)) length: CPTDecimalFromFloat(maxValueAxisY)];
plotSpace.xRange = [CPTPlotRange plotRangeWithLocation: CPTDecimalFromFloat(-3.0f) length: CPTDecimalFromFloat(xRangeBasedCount)];
In this implementation I set the maximum and minimum value that I want to display within plotspace. I made some calculations by raising the maximum range of the Y axis to 25% of the maximum value of a bar to cover the entire length of the bar. For the X-axis calculation, I calculated by the number of bars to show all the bars.
