Horizontal lines in errorbars disappearing <p>I'm having some troubles with errorbars in ggplot (R) similar to <a href="http://stackoverflow.com/questions/13491829/missing-errorbars-when-using-yscalelog-at-matplotlib">this problem in Python</a>. My horizontal errobars are disappearing when using the <code>scale_y</code> function. Can you help me find a solution? The <a href="http://aeblerov.com/yeast_sac.txt" rel="nofollow">data is here</a>.</p> <p>My code is:</p> <pre><code>data_sac_ggplot &lt;- ggplot(yeast_sac, aes(x=factor(day), y=mean_count, colour=yeastsample, group=c("low","high"))) + scale_y_log10(breaks = trans_breaks("log10", function(x) 10^x), labels = trans_format("log10", math_format(10^.x))) + geom_line(size=0.8) + geom_point(size=2, shape=21, fill="white") + theme_bw() data_sac_ggplot + geom_errorbar(aes(ymin=mean_count-low, ymax=mean_count+high), width=0.1, position=pd) data_sac_ggplot + scale_y_log10(breaks=c(1000,10000,100000,1000000,10000000,100000000,1000000000)) </code></pre> <p>Thanks!</p> <p><a href="http://aeblerov.com/example_sac.png" rel="nofollow">Picture of plot:</a></p>