Why function handle is not readable when display it?
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I have a function handle which is the resutlf of lots of algebric work and it is long. When I display it in the command window it is very messy (fbelow):
This makes it hard to get the list of arguments input to the function. How can I dislay/print the function hangdle in a more readable format? Currently, I do this:
s = function(my_func)
and then I look at the Variable s:
I should note the output of function handle is correct, it is just the messy display that is annoying.
Thanks
8 个评论
the cyclist
2023-1-30
Strange. Can you share the code where you define the function?
Sure, here is the snipet of the code: ( when I display the solution1 as a function handle in my Command Window, it is really messy)
syms Ci rm Vcmax_m C_m Kc Ko O_m Vc_mc Vo_mc Ag_mc An_mc S Rd_m Q ...
Vqmax_m a1_m Kp1 Kd Kf nl nc An_mj
eq1 = Ci-An_mj*rm;
eq2 = Q.*Vqmax_m./(Q+Vqmax_m./(a1_m.*(Kp1./(Kp1 + Kd + Kf))));
eq3 = eq2./(1-(nl./nc)+(3+7.*O_m./(2.*S.*C_m))./...
((4+4.*O_m./(S.*C_m)).*nc));
eq4 = eq3./(4.*(1+O_m./(S.*C_m)));
eq5 = eq4.*O_m./(S.*C_m);
eq6 = eq4 - eq5./2;
eq7 = An_mj == eq6 - Rd_m;
eq8 =subs(eq7,C_m,eq1);
eq9 = solve(eq8,An_mj)
% Displaying one of the solutions
my_func = matlabFunction(eq9(1))
the cyclist
2023-1-30
编辑：the cyclist
2023-1-30
I edited your reply to execute your code here. Seems to display fine. (Displays well on my local machine as well.)
I guess it could be a version-specific problem, or some setting preference you have. Have you tried the simple solutions, such as restarting MATLAB and/or your machine?
hamid
2023-1-30
hamid
2023-1-30
ABDOLHAMID DASHTIAHANGAR
2023-1-30
Update- OK, I tried with the Matlab 2022b and still the problem exist! The equations show very messy in my command line. I use Ubuntu, could it be beacuse of that?
Adam Danz
2023-1-30
Please contact tech support and include instructions how to reproduce the problem and information about your OS/machine.
ABDOLHAMID DASHTIAHANGAR
2023-1-30
Problem solved! I had to go to the preference and turn on the "wrap lines" in Command Window settings. Now everything looks ok!
回答（1 个）
ABDOLHAMID DASHTIAHANGAR
2023-1-30
1 个投票
Go to Preferences--> Command Window and check the "wrap lines" option.
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2023-1-30
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