h = K_shadedErrorBar(x,meanval,err)
h = K_shadedErrorBar(x,meanval,err,facecolor)
h = K_shadedErrorBar(x,meanval,err,facecolor,edgecolor)
h = K_shadedErrorBar(axh, _____)
h = K_shadedErrorBar(______, 'Name',Value)

INPUT ARGUMENTS
x x axis values in a vector

meanval The mean value for y axis in a vector

err The error range for y axis in a vector, typically standard
deviation or standard error of means

x, meanval, and err must have the same size.

OPTIONS
facecolor FaceColor property of the patch object.
By default it uses color that is specified by ColorOrder and
ColorOrderIndex propertis of axes (R2014b or later), or 'k'
(earlier releases).

edgecolor EdgeColor property of the patch object. By default it is
set to 'none'

OPTINAL PARAMETER/VALUE PAIRS

'FaceAlpha' FaceColor property of the patch object.
Default is 0.5.

'Params' A row vector of cell array containing property names and values for patch object.

e.g. 'params', {'FaceAlpha',0.3,'EdgeAlpha',0.3}

OUTPUT ARGUEMENTS
h Graphic handle of the patch object

EXAMPLE

x % values for x axis
meanval % mean values for y axis
err % error range (std or sem) for y axis

hpatch = K_shadedErrorBar(x,meanval,err,'b');
hlin = line(x,meanval,'Color','b');

Writteny by
Kouichi C. Nakamura, Ph.D
Dept Morhological Brain Science
Kyoto University, Kyoto, Japan
kouichi.c.nakamura@gmail.com