I'm trying to plot an equation with a varying $T$, the equation to plot being:
$$y = \frac{1}{e^{E/T}+1} $$
The problem is that $E/T$ is a constant ratio.
Not knowing what any of quantities are, how can I plot $y \hspace{1mm}vs \hspace{1mm} T$?
My first thought was to set $E$ as a constant, and to just take $y$ and $T$ into consideration, but $E$ isn't a constant, so I can't do this. Can I?
If I'm understanding correctly, $E$ is varying with $T$ in a way such that the ratio $E/T$ stays constant. If that's the case, the graph of $y$ against $T$ is going to be very boring. $y$ will stay constant when you vary $T$, hence you'll just get a straight horizontal line.