•Looking around

Here are some of the statistics specific functions.  Typing a question mark before something gives you help on that thing.  You can also type things like ?*Dev* to get help on anything with a "Dev" in the middle.

? StandardDeviation

StandardDeviation[list] gives the standard deviation of the entries in list.  Divisi ... on. <a title= More... " hspace="45" width="453" height="47" align="absmiddle" />

? Mean

Mean[list] gives the mean of the entries in list. <a title= More... " hspace="45" width="390" height="15" align="absmiddle" />

? Column

Column[data, n] gives the n-th column in data. Column[data, {n1, n2, ...}] gives a list of columns n1, n2, ... <a title= More... " hspace="45" width="424" height="31" align="absmiddle" />

? DropNonNumeric

DropNonNumeric[data] drops elements or rows that contain non-numeric elements in data. <a title= More... " hspace="45" width="397" height="31" align="absmiddle" />

? Frequencies

Frequencies[list] gives a list of the distinct elements in list, together with the frequencies ... y occur. <a title= More... " hspace="45" width="459" height="31" align="absmiddle" />

? BarChart

BarChart[list1, list2, ...] generates a bar chart of the data in the lists. <a title= More... " hspace="45" width="397" height="31" align="absmiddle" />

? Export

Export[\"file.ext\", expr] exports data to a file, converting it to a format corresp ... ng it to the specified format. <a title= More... " hspace="45" width="529" height="47" align="absmiddle" />

Converted by Mathematica  (September 11, 2003)