core-plot

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How to rotate bar chart like the example "CPTTestApp-iPhone" provided in core plot?

I am trying to have my bar chart have the same rotate behaviour as in the example provided in c开发者_如何学Pythonore plot. I am using xcode4 and been googling with no luck for a while to get this wor[详细]

2023-04-07 17:55 分类：问答
core-plot remove decimal points from axis labels

Can someone tell me how to remove the decimal points from the Axis labels? Instead of 10.0 I\'d like to have only 10 show开发者_JS百科ing.CPTXYAxis *x = axisSet.xAxis;[详细]

2023-04-07 09:32 分类：问答
How to get touch event on CPTLayer?

I\'m using core plot to draw a bar chart, I was wondering is there a way I can have touch开发者_如何学C events on the bars? Thanks.You use a delegate object to receive notification of touch events in[详细]

2023-04-07 04:41 分类：问答
Core plot - pie chart not showing enough segments

In numberOfRecordsForPlot:... I have this code: int count = [[optsDict objectForKey:@\"Values\"] count];[详细]

2023-04-06 17:29 分类：问答
get pdf data automatically after drawing (core Plot)

I have a process that collected data. at specific intervals I need to create graphs and send them to a different process as pdf data.[详细]

2023-04-06 11:49 分类：问答
core-plot map data to x-axis

I am not quite sure if core-plot is able to do this. I have a list of unix timestamps and some values and I need to display it as follows (Line graph)[详细]

2023-04-06 07:03 分类：问答
How to make core plot auto change orientation when device is rotated?

I\'m trying to have core plot to automatically redraw a b开发者_如何学Goar chart when orientation is changed just like in the provided example (CPTTest-iphone). I made some search on google but no luc[详细]

2023-04-05 13:50 分类：问答
Core-Plot: Trouble Adding Data Points to a Line Graph

Currently I am using the following code from the scatter plot example code: // Axes CPTXYAxisSet *xyAxisSet = (id)graph.axisSet;[详细]

2023-04-05 11:30 分类：问答
Sample code using Core-Plot for iPhone

I\'m trying to find some sample code for Core-Plot on the iPhone.So far, all the examples I\'ve found plot equations such as X^2 or 1/X, etc. over some range.My goal is to find some sample code that j[详细]

2023-04-05 04:19 分类：问答
Core plot objective c : Why gridlines does not show when custom label is used

I\'m trying to draw a bar chart with gridlines and custom labels. Unfortunately I can\'t get it to display both custom label and gridlines. To have gridlines I 开发者_开发问答need to set the axis labe[详细]

2023-04-04 14:35 分类：问答