How to plot stacked plot horizontally parallel to each other?

I tried using horizontal stacked plot using the example given in the link as

https://www.mathworks.com/matlabcentral/fileexchange/53620-stackedplot-a-quick-way-to-plot-without-lines-overlapping

N = 4;

mu = 2*rand(1,N);

sigma = [1 0.1 10 1];%rand(1,N);

t = 1:100;

x = bsxfun(@plus,randn(100,4)*diag(sigma),mu);

subplot(1,2,1)

stackedplot(x,t)

subplot(1,2,2)

stackedplot(t,x)

But I didn't get the second plot and got an error as

Error using stackedplot (line 76)

Expected x to be a vector.

Please let me if its possible to do with stacked plots.