Grid Histogram

Use the Grid Histogram option (GRIDHIST GX) from the Grid and Image > Display on Map menu or the Map Tools > Symbols menu to plot a grid histogram.

The option is also available with the Grav/Mag Interpretation extension under the menu Euler 3D > Plot Solution Symbols.

Grid Histogram dialog options

AGG/layer group

view\AGG_layer for the primary colour bar ITR.

Script Parameter: GRIDHIST.AGG

Title

Histogram Title.

Script Parameter: GRIDHIST.TITLE

Annotation size (mm)

Annotation size. Annotations that are too crowded will be dropped from the annotation axis of the colour bar.

Script Parameter: GRIDHIST.ANNSIZE

Number of bins

The number of histogram bins. Select a value from 2 to 1000.

Script Parameter: GRIDHIST.BINS (default 50)

Histogram height (mm)

The histogram height.

Script Parameter: GRIDHIST.HEIGHT

Histogram width (mm)

The histogram width.

Script Parameter: GRIDHIST.WIDTH

Map location X (mm)

The X location of the bottom left corner of the histogram on the current map. Click on the Locate button to locate the histogram interactively.

Script Parameter: GRIDHIST.X

Y (mm)

The Y location of the bottom left corner of the histogram on the current map. Click on the Locate button to locate the histogram interactively.

Script Parameter: GRIDHIST.Y

Data distribution

By default, the histogram X scale is linear. If a logarithmic distribution is chosen, then the X scale is logarithmic, and the bin sizes increase as the log of the data value.

Script Parameter: GRIDHIST.LOG (0:Linear (default), 1:Logarithmic)

Summary statistics

Print summary of statistics? "Yes" or "No" (default No).

Script Parameter: GRIDHIST.SUMM

Box-Whisker plot

Draw a Box-Whisker plot? "Yes" or "No" (default No)

Script Parameter: GRIDHIST.BOXWHISKER

Probability scaling for %

Re-scales the accumulated probability curve assuming a normal distribution of data (as if the data were plotted in terms of standard deviations from the mean). "Yes" or "No" (default No).

Script Parameter: GRIDHIST.PROBABILITY