How do I add a legend in a for loop of variables from an array?

Hello, I am attempting to input of an array into a legend, in a for loop. I am having trouble, but I think I am almost there.

A = [1,3,5,7,9]; 
anonF = @(x) A*sin(x) + (2.*(x.^2)); 

for k = 1:length(A)

    fplot(anonF, [0,05]);
    hold on
    legendInfo{k} = ['A = ' A(k)];   %legendInfo{i-1} = ['X = ' num2str(i-1)]; 
    hold on
    legend(legendInfo,'Location','northwest');
    
end

%Defining Graph (not legend)
title('Simple Function Plot');
xlabel('x-values');
ylabel('y-values');

I need the values in the legend to say "A = 1 A = 3 A = 5 ..." but this is how it is graphing right now:

Answer 1

[Ameer Hamza]

First, you need to use num2str() to convert a numeric value into a char array, which can be displayed in the legend. Otherwise, it will likely display the Unicode equivalent of that numeric value. Also, I have made some modifications to make the function more compact. There was also the issue with the definition of function handle anonF. I have corrected that too

A = [1,3,5,7,9]; 
anonF = @(a,x) a*sin(x) + (2.*(x.^2)); 
hold on
for k = 1:length(A)
    legendInfo = ['A = ' num2str(A(k))];
    fplot(@(x) anonF(A(k), x), [0,05], 'DisplayName', legendInfo);
end
legend('Location', 'northwest');
%Defining Graph (not legend)
title('Simple Function Plot');
xlabel('x-values');
ylabel('y-values');