draw ellipse
eellipse(xPos,yPos,width,height[,lineWidth[,dash[,color [,rotation]]]])
xPos :
x-Position of center of ellipse
yPos :
y-Position of center of ellipse
width :
width of ellipse
height :
height of ellipse
lineWidth :
linewidth of ellipse
default: lineWidth=eLineWidth
dash :
if a scalar and
dash=0 draw solid line,
dash>0 set the dash length,
dash<0 fill ellipse with color,
default: dash=eLineDash
if a matrix and color=-1
dash is the image of ellipse
and filled with RGB values
(value=R*2^16+G*2^8+B and R,G,B are integer of 0:255)
if a matrix and color is a colormap
dash is the image of ellipse
and filled with indices of colormap
if a string dash is filename of a JPEG-file
color :
if dash>=0 vector of ellipse color ([r g b])
if dash<0 vector of background color
if dash a matrix then colormap of image or -1
default: dash=eLineColor
rotation :
rotation of ellipse (in deg)