Difference between revisions of "20.109(S09): Microarray data analysis (Day8)"
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==Introduction== | ==Introduction== | ||
− | Sony Playstation or Microsoft X-box? Boxers or briefs? Coke or Pepsi? We all know that taste | + | Sony Playstation or Microsoft X-box? Boxers or briefs? Coke or Pepsi? We all know that taste can t be mandated, but then how do standards arise. Standards are a fundamental and required aspect of engineering. Without them, machines can t talk to each other, hardware is difficult to repair, and profits disappear (try to estimate the recent earnings by Betamax). In many cases, standards are government mandated, e.g. the US public school curriculum, cell phone technology in Europe, internet protocols worldwide. On other occasions, external events or pressures influence standards. Sweet N Low was essentially the only artificial sweetener on the market until the saccharine it contained was |