tg = slrealtime('TargetPC1');
slbuild('slrt_ex_testmodel');
load(tg,'slrt_ex_testmodel');
getparam(tg,'slrt_ex_testmodel/Signal Generator','Amplitude')

tg = slrealtime('TargetPC1');
slbuild('slrt_ex_testmodel');
load(tg, 'slrt_ex_testmodel');
getparam(tg,'','Freq')

oscp.G0 = 1000000;
oscp.G1 = 400;
oscp.G2 = 1000000;
set_param('slrt_ex_testmodel/Gain','Gain','oscp.G0');
set_param('slrt_ex_testmodel/Gain1','Gain','oscp.G1');
set_param('slrt_ex_testmodel/Gain2','Gain','oscp.G2');
tg = slrealtime('TargetPC1');
slbuild('slrt_ex_testmodel');
load(tg,'slrt_ex_testmodel');
getparam(tg,'','oscp')

open_system('slrt_ex_osc_struct');
load('slrt_ex_osc_struct.mat');
tg = slrealtime('TargetPC1');
slbuild('slrt_ex_osc_struct');
load(tg,'slrt_ex_osc_struct');
getparam(tg,'','spkp.g_gain')

% If a parameter is a struct, a single element of any 
% array can be specified at any arbitrary depth in the struct.
tg.setparam('', 'p.a.b(2).c', val) 
val = tg.getparam('', 'p.a.b(2).c') 

% If a parameter is an array of structs, one element of 
% the struct array can be specified as follows:
tg.setparam('', 'p(2,2).x.y.z', val) 
val = tg.getparam('', 'p(2,2).x.y.z') 

% If a parameter is N dimensions, a single element of 
% the parameter can be accessed by specifying each dimension.
tg.setparam('top/constant', 'Value(3,4)', val) 
val = tg.getparam('top/constant', 'Value(3,4)') 

% If a parameter is Mx1 or 1xN (row or column vector), 
% the following syntax specifying a single index 
% is allowed: 
tg.setparam('top/constant1', 'Value(4)', val)