stem fuction shows error everytime

Attempt to execute SCRIPT stem as a function:

C:\Users\Asus\Documents\MATLAB\stem.m

Error in new (line 10)

stem(t,fun1);

this error appears everytime i use stem.

This is what i wrote:

clc;

clear all;

close all;

t=0:0.1:5;

x=sin(2*pi*t);

y=cos(2*pi*t);

f1=subplot(3,2,1);

fun1=x+y;

stem(t,fun1);

grid on;

title('add');

xlabel('t');

ylabel('add');

Answer 1

[Star Strider]

You have a script file that you named ‘stem’. This is called ‘overhsadowing’ a MATLAB function.

The solution is to find the script file and re-name it.

Running:

which stem -all

will tell you where it is. It should be the first line in the returned list.

Answer 2

[Walter Roberson]

The stem.m file that it lists in the error message: you need to rename it to something else. For example mystem.m