.. _scil_viz_volume_histogram:

scil_viz_volume_histogram
=========================

::

	usage: __main__.py [-h] [--title TITLE] [--x_label X_LABEL] [--colors COLORS]
	                   [--show_only] [-v [{DEBUG,INFO,WARNING,ERROR}]] [-f]
	                   in_metric in_mask n_bins out_png
	
	Script to display a histogram of a metric (FA, MD, etc.) from a binary mask
	(wm mask, vascular mask, ect.).
	These two images must be coregister with each other.
	
	>>> scil_viz_volume_histogram metric.nii.gz mask_bin.nii.gz 8
	    out_filename_image.png
	
	positional arguments:
	  in_metric             Metric map ex : FA, MD,... .
	  in_mask               Binary mask data to extract value.
	  n_bins                Number of bins to use for the histogram.
	  out_png               Output filename for the figure.
	
	options:
	  -h, --help            show this help message and exit
	  --show_only           Do not save the figure, only display.
	  -v [{DEBUG,INFO,WARNING,ERROR}]
	                        Produces verbose output depending on the provided level. 
	                        Default level is warning, default when using -v is info.
	  -f                    Force overwriting of the output files.
	
	Histogram options:
	  --title TITLE         Use the provided info for the histogram title. [Histogram]
	  --x_label X_LABEL     Use the provided info for the x axis name.
	  --colors COLORS       Use the provided info for the bars color. [#0504aa]
	
	2.2.2