How to express this equation to convert y values to a new vector and plot as a function of x?

The equation is of the form: z (new vector) = y*[(e^(x/k*T)-1)/(x/h)^2]; where k = Boltzman constant, h = Planck constant, T = 300K

Answer 1

[Askic V]

websave('test.xlsx','https://www.mathworks.com/matlabcentral/answers/uploaded_files/1321170/test.xlsx');

data = xlsread('test.xlsx')

data = 411×2

2.1999 66.0225 2.1995 67.5449 2.1991 69.1438 2.1987 70.8191 2.1983 72.5710 2.1979 74.3994 2.1975 76.3043 2.1971 78.2858 2.1967 80.3437 2.1963 82.4781

x = data(:,1);
y = data(:,2);
% the rest should not be a problem
% z = y .*( (exp(x/k*T)-1) ./ (x/h).^2)