Hi,
You can create a cell array of paragraph and then convert the desired elements to bold. You can refer to the below code:
import mlreportgen.dom.*;
A=rand(3,3);
ca=cell(size(A,1),size(A,2))
for i = 1:size(A,1)
for j = 1:size(A,2)
ca{i,j}=Paragraph(num2str(A(i,j)));
end
end
ca{1,1}.Children(1).Bold = true; % Use this line to set a specified element as bold
% To view contents in a cell -
ca{1,1}.Children(1).Content
