Gauge Toolbar

Gauge On Gauge Off	This indicates that the Gauge is either open or closed to receiving data from the rest of the program. Clicking on the indicator will toggle this state.
Projection Selector	This drop down box allows you to select what projection method to use on the data. Either PCA, Sammon, or Coordinate.
Iterate Indefinitely	Pressing this button will cause the program to iterate the algorithm an indefinite number of steps until the Stop button, , is pressed. Only Sammon Mapping uses this function.
Stop Iteration	Pressing this button will cause the program to stop iterating the algorithm.
Iterate One Step	Pressing this button will cause the projection algorithm to iterate once.
Erase data	This button clears both the high dimensional data set and low dimensional data set from the program.
Randomize data	This button randomizes the points in the low dimensional set. Useful for bumping the Sammon map out of local minima, and for exploring different possible projections of a given dataset under the Sammon map.