How to use the power operator in xlabel?

Hi,

I want to add this xlabel to my figure: xlabel = ('A*R^(2/3) (m^(8/3))'). What my matlab does is instead of displaying the '^-sign' it places the first symbol after the operator in superscript, see figure attached. How can I overcome this problem (by either displaying the '^-sign' or by placing the entire term in superscript)?

Thanks, Marijn

Answer 1

[sixwwwwww]

use xlabel as below:

xlabel('A*R^(2/3) (m^(8/3))', 'Interpreter', 'none')

[Marijn]

Thanks!

[sixwwwwww]

you are welcome

[Azzi Abdelmalek]

Sixwwwwww, have you checked if this work?

[sixwwwwww]

Yes it is working because user want to show exactly A*R^(2/3) (m^(8/3)) in the label instead of showing powers in super scripts. So that's why I used property 'Interpreter', 'none' so that MATLAB can't use its default property 'Interpreter', 'tex' to change the output display

[Azzi Abdelmalek]

Ok, it's also possible to do it:

xlabel('A*R\^(2/3) (m\^(8/3))')

[Hamdullah Livaoglu]

it doesnt' work in num2str?! like; text(double(tx),double(ty),['Q=',cfe1,'*x^',{cfe2}],'FontSize',12)

[SHUBHAM CHANDRAKANT]

my laptop does not have symbol (^) then how should i use it ?

[Walter Roberson]

@SHUBHAM CHANDRAKANT

Could you post a picture of what your keyboard looks like? What is the typical region that uses that kind of keyboard?

[SHUBHAM CHANDRAKANT]

Silly me,after looking at every key properly i found (^), it was on the upper number row of keyboard.

BTW, Thank you for your response.

Answer 2

[G A]

xlabel('A*R^{2/3}m^{8/3}')

[Marijn]

Thanks!

[Azzi Abdelmalek]

This is not working

[G A]

In my system (R2013b win64) this is working - I checked before answering. This is for: "...or by placing the entire term in superscript"

[Mohamed Alhamri]

it works fine in R2016a win64

[Rashid Shams]

It works fine in R2020a X64 too. thanks

Answer 3

[Azzi Abdelmalek]

xlabel('A*R^2^/^3^ m^8^/^3')

[Marijn]

Thanks!

Answer 4

[IEESHAN SHARMA]

Use title('Mean squared error xrec(t)-x(t)^{2}'). Make sure you use curly braces.