alphablend

Implements the over alpha blending operation.

Provides high-level access to neuroimaging data from standard software packages like 'FreeSurfer' <http://freesurfer.net/> on the level of subjects and groups. Load morphometry data, surfaces and brain parcellations based on atlases. Mask data using labels, load data for specific atlas regions only, and visualize data and statistical results directly in 'R'.

Tim Schc3<a4>fer

fsbrain

Managing and Visualizing Brain Surface Data

Tim Schäfer

alphablend function

<dl><dt>front_color</dt>
<dd>rgba color strings, the upper color layer or foreground</dd>
<dt>back_color</dt>
<dd>rgba color strings, the lower color layer or background</dd>
<dt>silent</dt>
<dd>logical, whether to suppress messages</dd></dl>

Arguments

Perform alpha blending for pairs of RGBA colors. — alphablend

<dl>

<dt>front_color</dt>
<dd>rgba color strings, the upper color layer or foreground</dd>


<dt>back_color</dt>
<dd>rgba color strings, the lower color layer or background</dd>


<dt>silent</dt>
<dd>logical, whether to suppress messages</dd>

</dl>

alphablend: Perform alpha blending for pairs of RGBA colors.

Description

Usage

Value

Arguments

References

See Also