String scalar or character vector must have valid interpreter syntax.

I want to add:

ylabel('$\midH(f)\mid$ (deg/m)', 'interpreter', 'latex')

error:

String scalar or character vector must have valid interpreter syntax.

let me know what to change to make it work,

Thanks!

Answer 1

[Guillaume]

The error tells you the latex is invalid. Indeed it is, it's missing some spaces around the \mid

ylabel('$\mid H(f) \mid$ (deg/m)', 'interpreter', 'latex')

Answer 2

[Suleman Asghar]

my code it didnt classify

a=imread('E:\dataset\Tomato___Bacterial_spot\16119e7a-b9d7-4004-9a07-45b6c9f6d480___UF.GRC_BS_Lab Leaf 9172_output.jpg')

[out,score]=classify(training,a);

figure,

imshow(a)

title(string(out))

it show error Warning: Error updating Text.

String scalar or character vector must have valid interpreter syntax:

[Salman Salamn]

Could clarify what you are trying to do?

Answer 3

[Nouman]

Warning: Error updating Text.

Character vector must have valid interpreter syntax:

50(\10\0.3*pi/10)

[Jan]

This is not an answer of the question. Please open a new thread for a new question and delete this message here. Thanks.

[Walter Roberson]

tex and latex do not permit unescaped \ before a number. If for some strange reason you want literal \ inside the string use two \\ such as 50(\\10\\0.3*\pi/10)

But I have to wonder if the intention was to form a fraction with numerator or denominator of 10. If so use \frac