Undefined function or variable 'Part2iiTime'.

This is the code. The graph is just blank and says there is an error in the plot line.

function [Part2iiTemp,Part2iiTime]=Part2ii
        x=zeros(45,1);
        x(:)=175;
        IsothermalT=(0:44)';
        [B,O,overchargedreactor]=overcharged;
        B=B-273;
        for y=1:41
            if B(y)<175
                B(y)=175;
            end
        end
        Part2iiTemp=[x;B];
        Part2iiTime=[IsothermalT;overchargedreactor];
    end
figure(3)
plot(Part2iiTime,Part2iiTemp)
hold on
title('Part2ii')
ylabel('Time(Minutes)')
xlabel('Temperature')

Answer 1

[Cris LaPierre]

This error message means MATLAB can't find the function. Where does this function live? Have you saved it yet? Is it in the current folder, or in a folder that exists on your MATLAB Path?

Also, are you aware you have called your function 'Part2ii', and not 'Part2iiTime'?