Figures & data
Fig. 1 (a) Well-log data with 19 changepoints (vertical dashed blue lines) and segment means (horizontal solid red lines). (b) Segmentation when deleting observation 685. (c) Segmentation when contaminating observation 326. The gray background in panels (b) and (c) highlights the span of changes to the segmentation compared to panel (a).
![Fig. 1 (a) Well-log data with 19 changepoints (vertical dashed blue lines) and segment means (horizontal solid red lines). (b) Segmentation when deleting observation 685. (c) Segmentation when contaminating observation 326. The gray background in panels (b) and (c) highlights the span of changes to the segmentation compared to panel (a).](/cms/asset/9feec4d9-0b7f-44dd-bad9-a86f11af3feb/ucgs_a_2000873_f0001_c.jpg)
Fig. 2 Workflow for assessing a segmentation’s stability and identifying influence of single data points on the segmentation obtained.
![Fig. 2 Workflow for assessing a segmentation’s stability and identifying influence of single data points on the segmentation obtained.](/cms/asset/ea91fd95-dd24-4c4e-abee-fc8544b7bff0/ucgs_a_2000873_f0002_c.jpg)
Fig. 3 Simulated data example with four changepoints (vertical dashed lines). The horizontal solid lines are the segment means.
![Fig. 3 Simulated data example with four changepoints (vertical dashed lines). The horizontal solid lines are the segment means.](/cms/asset/0b072cae-cb5b-4415-a7ab-6fa4c434e0d3/ucgs_a_2000873_f0003_c.jpg)
Fig. 5 Location stability plot of the simulated data when (a) deleting and (b) contaminating observations.
![Fig. 5 Location stability plot of the simulated data when (a) deleting and (b) contaminating observations.](/cms/asset/85230818-a7be-4c0a-926a-bd028c7a35cb/ucgs_a_2000873_f0005_c.jpg)