quiverc by Francesco

This function allow the quick creation of vector filled plots. (colored, vector, field)

cline by Sebastian Hölz

Draw a colored line in 2D or 3D (specialized, plotting, line)

cline(x, y, z, cdata)

4BNoise by Giampiero Campa

MultiBand (GPS) Noise (gps, limited, simulink)

gpsnoise