1. Just a brief response to the request for a joyplots command by Igor Paploski. I agree with what Maarten Buis and Nick Cox said. Joyplots are very context-specific and work under certain circumstances. The number of parameters required to provide full functionality is quite a lot. It is definitely quicker to create them manually. As Nick said, they are basically overlapping area graphs and the guide provides the code. If you have the code block in place, you can easily copy and modify it to fit different data sets. There is not so much programming involved here. If the creation of extra junk variables is the issue, then just replace them with tempvars. I intentionally don't go so far in the guides to accommodate more basic users, but there is definitely a lot of scope for code optimization.
2. My wish list for Stata:
a) dofile editor:
i) It will be great if syntax highlighting is different colors for different commenting-out options (* vs // vs /* */). This will help discern actual comments inside the code versus marked-out code.
b) Graph options
i) ability to scale marker weights based on a starting and ending value
ii) ability to scale colors, and line widths based on a starting and ending value
iii) Marker labels can be read from variables. Please also allow this for angles, colors, marker sizes. This will make grouping so much easier on graphs
c) A long-term wishlist
i) Ability to read pixels (to process images, geotiffs, edge detection, native machine learning routines, etc)
ii) color scaling within graph elements defined by starting and ending color. For example, higher values on the y-axis are darker than lower values for the same line.
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