Title with multiple outputs

Here is my code:

title = (['k = %0.3f ', format(f * chord / Uinf), ...
    't/T = %0.3f ', format(tInterval(t) / .5) + r, ...
    '\theta_p = %0.3f ', format(theta_t(t) * 180 / pi) + r, ...
    ' C_Y = %0.3f ', format(float(CySto(n)))]);

Is there a way of doing this?

[EDITED, Jan, Code formatted]

Answer 1

[KL]

Try this,

 title(['k  = ' num2str(k) ' t/T = ' num2str(t/T) ' \theta_p = '...
    num2str(theta_p) '\circ C_{\Upsilon} = ' num2str(C_Y)],'Interpreter','tex')

[Zach Dunagan]

I get a error saying T is undefined variable.

Here is the Python code I am trying to copy over to Matlab.

title='k = ' + '{:.3f}'.format(f*chord/Uinf) + '   t/T = ' + '{:.3f}'.format(tInterval[t]/.5) + r'   $\theta_p$ = ' + '{:.3f}'.format(theta_t[t]*180/np.pi) + r'$^\circ$' + r'   $C_Y = $' + '{:.3f}'.format(float(CySto[n]))

format(f*chord/Uinf) is a value, not a string. I know in fprintf() statements you can output a string with a integer. Can you do the same with a title?

[Image Analyst]

Then use

title(['k  = ' num2str(k) ' t/T = ' num2str(t) ' \theta_p = '...
  num2str(theta_p) '\circ C_{\Upsilon} = ' num2str(C_Y)],'Interpreter','tex')

instead.

[Zach Dunagan]

I've already tried this and it doesn't work. Why are you using num2str()

If you notice in the Python code it says format(f*chord/Uinf) f, chord, and Uinf is defined are numbers.

Edit: Yes, I got it figured out!

Here is what I did...

 k = f*chord/Uinf;
 t_T = tInterval(t)/.5;
 theta_p = theta_t(t)*180/pi;
 C_Y = CySto(n);

 title(['k  = ' num2str(k) ' t/T = ' num2str(t_T) ' \theta_p = '...
 num2str(theta_p) '\circ C_{\Upsilon} = ' num2str(C_Y)],'Interpreter','tex')

Answer 2

[Walter Roberson]

str = sprintf('$k = %0.3f \\qquad t/T = %0.3f \\qquad \\theta_\\rho = %0.3f ^{\\circ} \\qquad C_\\gamma = %0.3f$', f * chord / Uinf, tInterval(t) / .5, theta_t(t) * 180 / pi, CySto(n));
title(str, 'interpreter', 'latex')

Please re-check, as I did not know what the '+r' was intended to indicate

[Zach Dunagan]

Mine works.

Do these sets of code match? The file has both matlab and python on it. Do these sets of code line up? How would I save the image?

[Walter Roberson]

No MATLAB in there.

Look at print() and saveas() and imwrite() to save images.

[Zach Dunagan]

Okay, I fixed the attached file.

[Zach Dunagan]

I am trying to save the figure (the subplot) in a folder on my computer. How?

EDIT: Never mind just figured it out. I had to use savefig() command.

[Zach Dunagan]

Can someone please help me make these equivalent? Look at the attachment with my comments.

EDIT: Okay I manage to get almost every term to match. I don't know why xVorPs[:t] in python outputs Nan in a 28 x 1, but when I do the same for matlab I get a 30 x 1 with zeros and a number at the end.

Okay, now I have both matching. However, the python has 0.122897 at the end, while the matlab had nan. Any ideas?

Here is the Python. xVorPos[:t]=xVorPos[:t]+(np.reshape(np.dot(xSPV,x[:-1]),(t,1))+np.reshape(np.sum(xVPV*x[-1],axis=1),(t,1))+xWV*wakePanelStr+np.dot(xVV,vortStrength[:t])+Uinf*np.cos(theta_t[t]))*tStep+(h_t[t+1]-h_t[t])*np.sin(theta_t[t])

Matlab

 xVorPos(1:t) = xVorPos(1:t) + reshape(mtimes(xSPV, x(1:end - 1)), [t, 1]) + reshape(sum(xVPV' * x(end)), [t, 1]) + xWV .* wakePanelStr + mtimes(xVV, vortStrength(1:t)) + Uinf .* cos(theta_t(t)) .* tStep + (h_t(t+1) - h_t(t)) .* sin(theta_t(t));

Edit: I think I manage to get it to all work now. Do you know how to save multiple figures in one folder?