The CCompilerDriver Package lets you work with C compilers that are installed on your computer. It lets you build executables, libraries, and object files from C source code. ...

MatrixRank[m] gives the rank of the matrix m.

Basic descriptive statistics operations. Given a list with n elements x_i, the mean Mean[list] is defined to be μ(x)OverscriptBox[x, _]∑x_i/n. The variance Variance[list] ...

Functions like Read and Write handle ordinary printable text. But in dealing with external data files or devices it is sometimes necessary to go to a lower level, and work ...

In order to write the most general Mathematica programs you will sometimes need to find out global information about the setup under which your program is being run. Thus, ...

Introduction to MathLink How MathLink Is Used Installing Existing MathLink-Compatible Programs

General options for text formatting. If you have a large block of text containing no explicit newline characters, then Mathematica will automatically break your text into a ...

Converting from strings or boxes to expressions. This takes a string and interprets it as an expression. Here is the box structure corresponding to the textual form of an ...

int MLNextPacket (MLINK link) goes to the next packet on link and returns a constant to indicate its head.

int MLEvaluateString (MLINK link, char *string) sends a string to Mathematica for evaluation, and discards any packets sent in response.