Professional Progress Bars in R

1. It realized the following function.

• progress percentage
• progress bar
• average running time
• left time
• total time

2. usage

progress.bar.initialize()
progress.bar.show()
progress.bar.finalize()

see the test.bar.R example. It looks like this:

100 % | ████████████████████████████████████████ |  ave ⏲: 0.91s  left ⏳: 0s  total ⏱: 9.13s