You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: ica_fuse_pica_summary.m
    path of file: ./repos/fit/FITv2.0e/ica_fuse/ica_fuse_parallelICA
    
    the code of the file until where you have to start completion: function ica_fuse_pica_summary(param_file, displayParameters)
% Para ICA report generator

ica_fuse_defaults;
global ANATOMICAL_FILE;
global CONVERT_TO_Z;
global Z_THRESHOLD;
global IMAGE_VALUES;
global ANATOMICAL_PLANE;
global PARA_FUSE_PARAM_FILE;
global FIG_FG_COLOR;


if (~exist('param_file', 'var'))
    param_file = PARA_FUSE_PARAM_FILE;
end
    
function linecolor = colordg(n)
%COLORDG - Provides a choice of 15 colors for a line plot
%The first seven colors are the same as Matlab's predefined
%values for the PLOT command, i.e.
%
% 'b','g','r','c','m','y','k'
%
%Syntax: linecolor = colordg(n);
%
%Input: N , integer between 1 and 15, giving the following colors
%
% 1 BLUE
% 2 GREEN (pale)
% 3 RED
% 4 CYAN
% 5 MAGENTA (pale)
% 6 YELLOW (pale)
% 7 BLACK
% 8 TURQUOISE
% 9 GREEN (dark)
% 10 YELLOW (dark)
% 11 ORANGE
% 12 MAGENTA (dark)
% 13 GREY
% 14 BROWN (pale)
% 15 BROWN (dark)
%
%Output: LINECOLOR (1 x 3 RGB vector)
%
%Examples:
% 1) h = line(x,y,'Color',colordg(11)); %Picks the orange color
% 2) colordg demo %Creates a figure displaying the 15 colors
% 3) axes; set(gca,'ColorOrder',(colordg(1:15)));
% Overrides the default ColorOrder for the current axes only
% 4) figure; set(gcf,'DefaultAxesColorOrder',(colordg(1:15)));
% Overrides the default ColorOrder for all axes of the current
% figure
% 5) set(0,'DefaultAxesColorOrder',(colordg(1:15)));
% Sets the default ColorOrder for all axes to be created during
% the current matlab session. You may wish to insert this
% command into your startup.m file.
%
%See also: PLOT, LINE, AXES

%Author: Denis Gilbert, Ph.D., physical oceanography
%Maurice Lamontagne Institute, Dept. of Fisheries and Oceans Canada
%Web: http://www.qc.dfo-mpo.gc.ca/iml/
%August 2000; Last revision: 26-Sep-2003

if nargin == 0
    error('Must provide an input argument to COLORDG')
end