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diff --git a/examples/0.INTRO.txt b/examples/0.INTRO.txt new file mode 100644 index 0000000..ffd209a --- /dev/null +++ b/examples/0.INTRO.txt @@ -0,0 +1,105 @@ +These are the objects that come with the zexy-external
+
+============================ DSP~ ===============================
+
+---------------------------- IO~ --------------------------------
+sfplay play back (multi-channel) soundfiles
+sfrecord record (multichannel) soundfiles
+
+------------------------ generators~ ----------------------------
+dirac~ dirac-pulse
+step~ unity step
+noish~ downsampled noise (hold)
+noisi~ downsampled noise (interpolate)
+
+------------------------ processing~ ----------------------------
+limiter~ a limiter/compressor module
+quantize~ quantizes signals
+swap~ bytes swap a 16bit-signal
+z~ samplewise delay
+
+------------------------- analytic~ -----------------------------
+sigzero~ detects whether a signal is zero throughout the vector or not
+pdf~ probability density function
+envrms~ like env~, but outputting rms instead of dB
+avg~ arithmetic mean of 1 signal-vector
+tavg~ arithmetic mean between two bangs
+dfreq~ frequency detector
+
+------------------------- sigbinops~ ----------------------------
+>~, <~, ==~, &&~, ||~ logical operators
+abs~ absolute value of a signal
+sgn~ signum of a signal
+
+--------------------------- misc~ -------------------------------
+nop~ no-operation
+pack~ convert a signal to a list of floats
+unpack~ convert a list of floats to a signal
+matrix~ matrix-multiply m IN-signals to n OUT-signals
+multiplex~ multiplex 1-of-n inlets to 1 outlet
+demultiplex~ demultiplex 1 inlet to 1-of-n outlets
+
+
+========================= control ==============================
+
+-------------------------- basic -------------------------------
+nop no-operation
+lister store lists (like "float" for floats)
+repack (re)pack atoms to packages of a given size
+packel get a specified element of a list
+length get the length of a list
+niagara split 1 packages into 2
+glue append a package to another (glue them together)
+segregate segregate the input to various outlets, depending on the type
+any2list convert "anythings" to "lists"
+list2int cast each float of a list to integer
+atoi ascii to integer
+strcmp compare lists as strings
+list2symbol convert a list into a single symbol
+. scalar multiplication of vectors (=lists of floats)
+
+------------------------ advanced ------------------------------
+tabread4 interpolating tabread (obsolete since pd>=0.30)
+tabdump dump out a table as a list of floats
+tabset set a table with a list of floats
+makesymbol concatenate lists to formatted symbols
+date get system date
+time get system time
+index map symbols to indices
+msgfile a powerful "textfile" derivative
+mavg moving average filter for floats
+mean get the mean value of a list of floats
+minmax get minimum and maximum of a list of floats
+sort shell-sort a list of floats
+demultiplex demultiplex the input to a specified outlet
+drip extract the atoms of a package (opt. scheduled)
+lp write to the (parallel) port (linux only)
+
+-------------------------- matrix -------------------------------
+matrix create/store/... matrices
+mtx_element set elements of a matrix
+mtx_row set rows of a matrix
+mtx_col set columns of a matrix
+mtx_ones matrix with all elements==1
+mtx_zeros matrix with all elements==0
+mtx_eye identity matrix
+mtx_egg identity matrix (from upper-right to lower-left)
+mtx_diag diagonal matrix
+mtx_diegg diagonal matrix (from upper-right to lower-left)
+mtx_diag get the diagonal of a matrix
+mtx_trace get the trace of a matrix
+mtx_transpose transpose a matrix
+mtx_roll column-shift a matrix
+mtx_scroll row-shift a matrix
+mtx_pivot pivot-transform a matrix
+mtx_resize resize a matrix (evtl. with zero-padding)
+mtx_size get the size of a matrix
+mtx_inverse get the inverse of a matrix
+mtx_add, mtx_+ add 2 matrices (or an offset to 1 matrix)
+mtx_mul, mtx_* multiply 2 matrices (or a factor with 1 matrix)
+mtx_.* multiply 2 matrices element by element
+mtx_./ divide 2 matrices element by element
+mtx_mean get the mean value of each column
+mtx_rand matrix with random elements
+mtx_check check the consistency of a matrix and repair
+mtx_print print a matrix to the stderr
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