Comments (9)
Hi @AskinOharis,
I'm glad you enjoy using BEMSimpleLineGraph!
It seems like this issue is a duplicate of #40. If so, please close this issue. If not, could you explain a little bit more what do you expect exactly with this average line?
Thank you!
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I don´t think its a dublicate ..what I mean is to go through the arrayOfPoints, calculate the average value and draw this as straight line into the graph.
somthing like this in BEMLine.h:
UIBezierPath *averageLinesPath = [UIBezierPath bezierPath];
averageLinesPath.lineCapStyle = kCGLineCapButt;
if (self.enableAverageLine) {
double sum = 0.0f;
for (NSNumber *point in self.arrayOfPoints) {
sum += [point floatValue];
}
double pos = sum/self.arrayOfPoints.count;
[averageLinesPath moveToPoint:CGPointMake(0, pos)];
[averageLinesPath addLineToPoint:CGPointMake(self.frame.size.width, pos)];
}
I am totally sorry ..I cant contribute it by myself, due to hard lack of time...
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@AskinOharis Are you looking for an average line (straight horizontal line at the avg. y-value), or are you looking for a trend line? From your code it looks like you want an average line? A trend line would be more complicated (but IMO more useful).
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similar to this, being able to draw a zero line would be super useful for me.
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+1 for a trend line
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Average lines are finally here!! Use the new averageLine
property on BEMSimpleLineGraph to setup and draw an average line. Trend lines are still not available, but are definitely planned.
Documentation is available for average lines on the wiki (the implementation is an approach brand-new to BEMSimpleLineGraph). Plus the sample app should have sufficient explanation.
Cheers!
from bemsimplelinegraph.
AverageLine not found in BEMSimpleLineGraph(ver 3.3) which was installed via Cocoapods(ver 0.36.4):
but found in which was downloaded directly from Github:
Please help Checking.(or you'd update pod version only after the formal release of 4.0?)
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@emergencyhug Version 4.0 has finally been released and is now available on Cocoa Pods.
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Additionally, because this issue has been resolved in v4.0 with the addition of an average line (which is what the original post requested), this issue will be closed. If you would like to see a trend line added to the project, please open a new issue.
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Related Issues (20)
- How can i set fixed value for X-axis space between ?
- when my points count is two. enableBezierCurve = YES; Why the main line? HOT 2
- Scaling the values on y-axis HOT 2
- Today Extension drawing issue
- Graph not showing values for large data set HOT 3
- Point of Y Axis is not showing correctly. HOT 2
- Add multiples lines on Graph.? HOT 1
- Graph not working in iOS 10.0.1 HOT 2
- Can't update pod from 4.1 to 4.1.1 HOT 3
- Deprecated Code - self.viewForBaselineLayout HOT 1
- Long X-Axis Labels Hidden (iPhone 6 and above) HOT 2
- DataSource and Delegate use of `NSInteger` instead of `NSUInteger` in regards to Swift and Casting HOT 3
- Unavailable some functions after migrating to swift 3 HOT 2
- Long X-Axis Labels Hidden HOT 2
- Uneven X-Axis Label Spacing HOT 2
- How can we avoid the extra curve line? HOT 6
- How to customize the Gradient layer? HOT 1
- swift 4 HOT 1
- Is it possible to make some gaps on a same line plot?
- y axis values not visible HOT 2
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