[Gretl-users] matrix declaration error

Dear listers, hi from Paris ! I have a problem with matrix code. the following is part of my code : # standard errors of elasticities matrix EP={EP11,EP12,EP13;EP21,EP22,EP23;EP31,EP32,EP33} matrix EP matrix ER1 matrix ER2 matrix ER3 matrix ER = {ER1;ER2;ER3} matrix ER The EP matrix is built without any problem but not the ER matrix : ===========cut off ouput for RP=================== =============ER matrix faulty execution=========== ? matrix ER1 ER1 0.0038225 ? matrix ER2 ER2 0.011485 ? matrix ER3 ER3 0.00063132 ? matrix ER = {ER1;ER2;ER3} Error adding matrix 'ER' Unknown variable name in command Error executing script: halting ======================================================= I dont see what is wrong : the EP matrix is OK but not the second one, ER. Note that both matrices are built from existing scalars (actually results of prio matrix operations). As can be seen, matrices ERi are defined but the matrix command rejects it as a valid variable name. Thanx for your help Franck