Program Specifications
Operating Systems
LIMDEP 11 and NLOGIT 6 are compatible with Windows 10, Windows 8, Windows 7, Windows Vista, and Windows XP. The programs are compatible with 32 and 64 bit systems, but are not 64 bit applications.
Hardware Requirements
Minimum of 512 MB of RAMMinimum of 100 MB of disk space
Program Limits at a Glance
We are often asked about LIMDEP and NLOGIT’s specific internal limits. The following limits are relevant to the most common applications.
Active Data Set |
|
---|---|
Variables |
900 |
Observations |
3,000,000+ |
Total cells in data area |
limited by memory |
Namelists |
25 |
Variables in namelist |
100 |
Command Entry |
|
---|---|
Characters in one command |
10,000 |
Characters in a stored procedure |
10,000 |
Commands in a stored procedure |
100 |
Stored procedures |
10 |
Model Size, General & Specific |
|
---|---|
Number of parameters |
150 |
Equations for SURE & 3SLS |
30 |
Equations for WALD, NLSURE, GMM |
50 |
Panel Data Models |
|
---|---|
Groups in fixed & random effects |
Linear models: unlimited |
Regressors in fixed & random effects |
150 |
Periods in linear fixed effects |
1,000 |
Groups x Regressors |
unlimited |
Periods in fixed effects (Chamberlain) logit |
100 |
NLOGIT |
|
---|---|
Number of alternatives |
500 |
Branches in tree |
25 |
Limbs in tree |
10 |
Trunks in tree |
5 |
Number of attributes & constants |
300 |
Matrix & Scalar Algebra |
|
---|---|
Number of active matrices |
100 |
Number of active named scalars |
100 |
Size of a matrix |
50,000 cells |