How to input a string in a function and then use the string original name

Hello,

My need: I want to write a function, one of the inputs would be one of 20 text files. Then I want to plot the data inside the text file.

My problem: I can't find a way to write a function that loads a text file of my choice.

This is how I wrote the code that is not working, I greatly appreciate any help.

function []=MyText(TextFile)
text(1,:)=load('text123.txt') % text123 is the original file name. It was I will use to in the input when I run the function.
t=0:10;
plot(t,text)

Answer 1

[Walter Roberson]

function []=MyText(TextFile)
text(1,:)=load(TextFile);
t=0:10;
plot(t,text)

[Tarek Abdallah]

Thank you! I also had to made sure when I'm running the function I input the argument as string. Much appreciated.