David Stephens

Personal portfolio and knowledge management platform.

Portfolio Management
Track investments and analyze performance
Knowledge Library
146 books and highlights
Quotes Collection
73 curated quotes
Featured Quote

"When you do as everyone else does, don't be surprised when you get what everyone else gets."

Peter Kaufman
Featured Highlight

"If you want to change the tracing but start from the current traced version, call traceO with edit=TRUE again. The version you see in the editor will be whatever is current, either with or without tr…"

Software for Data Analysis: Programming with R (Statistics and Computing) by
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