EXPAND_CYCLES=<int>			# of cycles until expansion
MAX_CYCLES=<int>			# of maximum cycles
TAU_1=<double>				width of maps range=[0-1]
TAU_2=<double>				determines the depth of hierarchy range=[0-1]
INITIAL_LEARNRATE=<double>		learnrate at the beginning range=[0-1]
INITIAL_NEIGHBOURHOOD=<int>		neighbourhood to start with
NR=<double>				neighbourhood at edge of map (determines sigma)
HTML_PREFIX=<string>			prefix for data files (should be FILE_PREFIX)
DATAFILE_EXTENSION=<string>		suffixes of the data files
randomSeed=<int>			initial seed value for random numbers
inputFile=<string>			input vector file
descriptionFile=<string>		vector description file
savePath=<string>			where to save the result files (relative or absolute)
printMQE=<true|false>			plot the MQE in .map files
normInputVectors=<NONE|LENGTH|INTERVAL>	if and how to norm the input vectors
saveAsHTML=<true|false>			save the hierarchy as HTML format files
saveAsSOMLib=<true|false>		save the hierarchy as SOMLib format files
INITIAL_X_SIZE=<int>			initial size of a map in x direction
INITIAL_Y_SIZE=<int>			initial size of a map in y direction
LABELS_NUM=<int>			# of features on one unit in HTML output
LABELS_ONLY=<true|false>		only labels on expanded nodes
LABELS_THRESHOLD=<double>		lower limit for labels range=[0-1]
ORIENTATION=<true|false>		map orientation (initial map size=2x2
MQE0_FILE=<string>			name of file with mean vector and MQE0 (calculated if empty)

//MIN_NEIGHBOURHOOD=<int>		deprecated, minimum neighbourhood
//MIN_LEARNRATE=<double>		deprecated, minimum learnrate range=[0-1]
// MAX_REPRESENTING			deprecated, not used anymore
// NEIGHBOURHOOD_FALLOFF=<double>	deprecated, not used anymore
