I have the following code
p = ggplot(aes(x='DHT temp',y='temp3'), data=data)
p + geom_point(alpha=0.1, size=10) + scale_x_continuous(limits=(20,30)) +
scale_y_continuous(limits=(0,170)) + theme_bw()\
+ geom_abline(intercept=20)
and I get the following error:
<repr(<ggplot.ggplot.ggplot at 0x607a3d0>)
failed: UnboundLocalError: local variable 'x' referenced before assignment>
some sample data
HIH DHThum DHTtemp temp1 temp3
0 350 67.7 22.7 328 148
1 356 67.9 22.7 328 149
2 365 67.8 22.7 328 148
3 349 67.9 22.6 327 148
4 348 68.0 22.6 328 149
This was a bug in ggplot which has been fixed in version 0.5.8.