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tol argument in zero_range is too strict #33

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richierocks opened this Issue Jan 23, 2013 · 1 comment

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richierocks commented Jan 23, 2013

The default argument to zero_range's tol argument is currently .Machine$double.eps * 100, or about 2.2e-14. This can cause ggplot to incorrectly warn about bars not being the same width.

See , e.g.,

http://stackoverflow.com/questions/14476961/why-do-i-get-position-dodge-requires-constant-width-even-though-widths-are-con

@hadley hadley closed this in 530484f Jun 10, 2015

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hadley commented Jun 10, 2015

Not actually sure what it should be, but this seems like a common tolerance.

hadley added a commit that referenced this issue Jun 10, 2015

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