XSCALE ISOCLUSTER: Difference between revisions

Each INPUT_FILE line is followed by a comment line. In this, the first two numbers (''new'' and ''old'') refer to the numbering of datasets in the resulting XSCALE.x.INP,  ''versus'' that in the original XSCALE.INP (which produced XSCALE_FILE). Then, ''dist'' refers to arccosine of the angle (e.g. a value of 1.57 would mean 90 degrees) to the center of the cluster (the lower the better/closer), ''strength'' refers to vector length which is inversely proportional to the random noise in a data set, and ''cluster'', if negative, identifies a dataset that is outside the core of the cluster. To select good datasets and reject bad ones, the user may comment out INPUT_FILE lines which refer to datasets that are far away in angle or outside the core of the cluster.