Jia Xu

This PR fix one issue with the PCP function in notebook of Background Removal with Robust PCA. - The examples array needs to get some random image of matrix S...

The issue has been found in PCP function: examples.extend([S[140, :], L[140,:]]) it has to changed to: examples.extend([S[:,140], L[:,140]])

How to customize the multiple segmentation?

2

I followed [this example](https://deploy-preview-1047--cornerstone-tools.netlify.app/netlify-example/brush/#) to handle multiple segmentation in the cornerstoneTools, however the only way to change the segmentation is using API increment/decrementActiveSegmentIndex to update segmentIndex and the color of...

OJ没法通过, 如果linked list: 1->NULL or 1->1-> NULL