if ~isequal( mod([in_height, in_width] - kernel_size, stride) , [0, 0]) error('conv2d transpose layer: stride>1, padding is valid, wrong input shape or kernel size ...

This is a simple compiler for Mini Matlab. It is coded in lex and yacc file. It consist of some of the feature in matlab like trigonometric operation, concatenation of matrix, transpose of matrix, ...