more robust gangoffour and gofplot

[baggepinnen]

No description provided.

[codecov]

Codecov Report

Merging #424 (d0ba231) into master (9ffced5) will decrease coverage by 0.00%.
The diff coverage is 83.33%.

@@            Coverage Diff             @@
##           master     #424      +/-   ##
==========================================
- Coverage   77.04%   77.03%   -0.01%     
==========================================
  Files          31       31              
  Lines        2840     2844       +4     
==========================================
+ Hits         2188     2191       +3     
- Misses        652      653       +1     

Impacted Files	Coverage Δ
src/analysis.jl	74.18% <75.00%> (-0.10%)	⬇️
src/plotting.jl	77.93% <100.00%> (+0.05%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 9ffced5...d0ba231. Read the comment docs.