numpy中linspace命名疑问：‘lin’含义及命名缘由探究

Great question! Let's break down the naming of numpy.linspace clearly:

• The 'lin' stands for "linear"
  Yep, it's just an abbreviation of the word "linear". This makes perfect sense because numpy.linspace generates samples that are evenly spaced in a linear fashion across the [start, stop] interval. Think of it as drawing a straight line between your start and end values, then picking exactly num points along that line—each step between points is the same size.

• The origin of the 'linspace' name
  This naming convention isn't unique to NumPy; it's a standard term in numerical computing that predates the library (you'll find the same function name in tools like MATLAB too). It's a portmanteau of "linear space"—the name directly communicates the function's purpose: creating a space of values with linear, uniform spacing.

As a quick side note, it's helpful to contrast this with numpy.logspace, which generates values spaced evenly on a logarithmic scale—this makes the "lin" vs "log" distinction even clearer!

内容的提问来源于stack exchange，提问作者Golden Thumb