Matlab和S-PLUS的金融模块哪个更好一些？

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关键词：MATLAB matla atlab PLUS Mat MATLAB 模块 金融

各取所需吧，M的实在些，全面些。S好像比较前沿些。不过能编程的话，都差不多。

真的吗？能不能详细说下

好像S-PLUS的garch相关的命令比较多，不知道Matlab什么样子

找到了一篇比较文章，英文的，解释得很好啊

Matlab is much more intuitive to learn and way more flexible.

They do different things and good advice to students would be to learn both
for their appropriate uses: Splus for data analysis, Matlab for numerical
simulation. You can do some simulation in Splus (less flexible than Matlab
and it’s so slow I wouldn’t recommend it for routine numerical work) and you
can do some data analysis in Matlab (but its way less comprehensive,
sophisticated or convenient, for the most part). In summary, Splus for
statistical modeling, Matlab for numerical modeling.

Splus for stats and data visualization, Matlab for linear algebra,
computation, and simulation. Matlab often requires add-in modules, but
there is a lot of freeware out there.

For anything statistical, splus is clearly the right choice. For
linear algebra, they are more or less equal. For graphics, matlab is
generally better, especially for colorfill contouring with curvilinear
coordinates, but I wouldn’t want to do without splus’s trellis
graphics. And splus automatically labels graphs, which matlab can’t do.

In Splus all objects are immediately
written to disk and memory is freed up, so you don’t have to
explicitly manage the memory as you would when using matlab. And if
you crash, nothing is lost. Also, matlab doesn’t
have anything like the … argument for functions. Or “computing on
the language”.

S-plus is weak at working with differential equations models and PDE
support is nil. S-plus handles statistical models much much better. For
example, implementing blue book models in MATLAB is a chore, whereas, it is
essentially built-in S-plus. Graphics are great in both programs but a bit
easier to do in MATLAB.

The main difference is functionality and speed of looping. S-PLUS has much more statistical
functionality than Matlab and is a better environment for creating
statistical functions because it has a richer language. Matlab is easier to
learn and is much faster for looping and better for simulation
experiments.

The bottom line is that Splus is much slower at several tasks, although
these involve looping and if that were avoided the difference would
probably shrink. However, this comparison does not consider capabilities,
ease of learning/use, or effort required to produce a given result.

恩，这个比较说的简单而明了，大家不妨看一下。

lyrasover 发表于 2007-8-11 12:56
找到了一篇比较文章，英文的，解释得很好啊

Matlab is much more intuitive to learn and way more flex ...

赞这个！
but还是得自己动手，自己体会。

Matlab和S-PLUS  都各有所长  亲自体会一下 哪个用的顺手那个才好