Function copt = optionvaluetostr(copt,fopt); ccopt = optionvaluetostr(ccopt,fopt); converts the string in each even element of row cell-array copt into a cell-array, numeric values or something else. The first input argument may also be a cell-array of cell-arrays, ccopt. The second input argument is optional. It includes the function to call for the conversion, depending on the key (the odd element in copt). See the help text of m-file optioninfo.m for further explanation. The function internally calls the following non-standard m-files: -- optionformat_default.m; -- strcmpvh.m. (c) 2026 fabien van mook 2026.08.20 release of this file within package "fvm-optionmanip" under GNU GPLv3+