subs function handle not working with arrayfun

Daniel Van-Johnson

2017 3 1

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subbed_cell_out = arrayfun(@subs,sym_fun_cell,'uniformoutput',false); % No change to sym_fun_cell

I have a cell array of matrices containing symbolic functions (ie. sym_fun_cell).

The symbolic functions themselves are functions of 'x' and 'x_r'. So I want to sub for x_r and x which already have values assigned within the workspace.

An example of an element of sym_fun_cell is:

[                       0.05*(13.0*x^3 - 10.0*x^2 + 1.0)^2, 0.05*(3.4*x^3 - 3.7*x^2 + x)*(13.0*x^3 - 10.0*x^2 + 1.0), 0.05*(- 13.0*x^3 + 10.0*x^2)*(13.0*x^3 - 10.0*x^2 + 1.0), -0.05*(- 3.4*x^3 + 1.9*x^2)*(13.0*x^3 - 10.0*x^2 + 1.0)]
[ 0.05*(3.4*x^3 - 3.7*x^2 + x)*(13.0*x^3 - 10.0*x^2 + 1.0),                           0.05*(3.4*x^3 - 3.7*x^2 + x)^2,     0.05*(- 13.0*x^3 + 10.0*x^2)*(3.4*x^3 - 3.7*x^2 + x),     -0.05*(- 3.4*x^3 + 1.9*x^2)*(3.4*x^3 - 3.7*x^2 + x)]
[ 0.05*(- 13.0*x^3 + 10.0*x^2)*(13.0*x^3 - 10.0*x^2 + 1.0),     0.05*(- 13.0*x^3 + 10.0*x^2)*(3.4*x^3 - 3.7*x^2 + x),                           0.05*(- 13.0*x^3 + 10.0*x^2)^2,     -0.05*(- 13.0*x^3 + 10.0*x^2)*(- 3.4*x^3 + 1.9*x^2)]
[  -0.05*(- 3.4*x^3 + 1.9*x^2)*(13.0*x^3 - 10.0*x^2 + 1.0),      -0.05*(- 3.4*x^3 + 1.9*x^2)*(3.4*x^3 - 3.7*x^2 + x),      -0.05*(- 13.0*x^3 + 10.0*x^2)*(- 3.4*x^3 + 1.9*x^2),                            0.05*(- 3.4*x^3 + 1.9*x^2)^2]

Thanks