【问题】
这几天，舍友一直跑几个小时的程序，老是出现一些莫名奇妙的错误。
命令没有问题，循环没有问题，各种都对着呢，但就是出问题。
后来发现，tempfile超出限制。
如何查出stata各种东西的上限呢？
【方法】
help limits
Small
Stata/IC
Stata/SE
----------------------------------------------------------------------------------------------
# of
observations
(1)
1,200 2,147,483,647
2,147,483,647
# of
variables
99
2,047
32,767
width of a dataset in
bytes
800
24,564
393,192
value of
matsize
100
800
11,000
# characters in a
command
8,697
165,216
1,081,527
# options for a
command
70
70
70
# of elements in a
numlist
1,600
1,600
1,600
# of interacted continuous
variables
8
8
8
# of interacted factor
variables
8
8
8
# of unique time-series
operators in
a
command
100
100
100
# seasonal suboperators per
time-series
operator
8
8
8
# of dyadic operators in an
expression
66
800
800
# of numeric literals in an
expression
50
300
300
# of string literals in an
expression
256
512
512
length of string in string
expression
244
244
244
# of sum functions in an
expression
5
5
5
# of pairs of nested
parentheses
249
249
249
# of characters in a
macro
8,681
165,200
1,081,511
# of nested
do-files
64
64
64
# of lines in a
program
3,500
3,500
3,500
# of characters in a
program
135,600
135,600
135,600
length of a variable
name
32
32
32
length of ado-command
name
32
32
32
length of a global macro
name
32
32
32
length of a local macro
name
31
31
31
length of a string
variable
244
244
244
anova
# of variables in one anova
term
8
8
8
# of terms in the repeated()
option
4
4
4
char
length of one
characteristic
8,681
67,784
67,784
constraint
# of
constraints
1,999
1,999
1,999
encode and decode
# of unique
values
1,000
65,536
65,536
_estimates hold
# of stored estimation
results
300
300
300
estimates store
# of stored estimation
results
300
300
300
exlogistic and
expoisson
maximum memory specification
in
2gb
2gb
2gb
memory(#)
grmeanby
# of unique values in
varlist
_N/2
_N/2
_N/2
graph twoway
# of variables in a
plot
100
100
100
# of styles in an option's stylelist
20
20
20
impute
# of variables in
varlist
31
31
31
infile
record length without
dictionary
none
none
none
record length with a dictionary
524,275
524,275
524,275
infix
record length with a dictionary
524,275
524,275
524,275
label
length of dataset
label
80
80
80
length of variable
label
80
80
80
length of value label
string
32,000
32,000
32,000
length of name of value
label
32
32
32
# of codings within one
value
label
1,000
65,536
65,536
label language
# of different
languages
100
100
100
macros
# of nested
macros
20
20
20
manova
# of variables in single manova
term
8
8
8
matrix
(2)
dimension of single
matrix
40 x
40
800 x 800 11,000x11,000
maximize options
iterate()
maximum
16,000
16,000
16,000
mprobit
# of categories in a
depvar
30
30
30
net (also see
usersite)
# of description lines in .pkg file
100
100
100
nlogit and nlogittree
# of levels in
model
8
8
8
notes
length of one
note
8,681
67,784
67,784
# of notes attached to
_dta
9,999
9,999
9,999
# of notes attached to each
variable
9,999
9,999
9,999
numlist
# of elements in the numeric list
1,600
1,600
1,600
reg3, sureg, and other
system estimators
# of
equations
40
800
11,000
set adosize
memory ado-files may
consume
1000K
1000K
1000K
set scrollbufsize
memory for Results window
buffer
2000K
2000K
2000k
slogit
# of categories in a
depvar
30
30
30
snapshot
length of
label
80
80
80
# of saved
snapshots
1,000
1,000
1,000
stcox
# of variables in strata()
option
5
5
5
stcurve
# of curves plotted on the same graph
10
10
10
table and tabdisp
# of by
variables
4
4
4
# of margins, i.e., sum of rows,
columns, supercolumns, and
by
groups
3,000
3,000
3,000
tabulate
# of rows in one-way
table
500
3,000
12,000
# of rows & cols in two-way table
160x20
300x20
1,200x80
tabulate, summarize (see
tabsum)
# of cells (rows X
cols)
375
375
375
xt estimation commands
(e.g., xtgee,
xtgls, xtpoisson, xtprobit, xtreg
with mle option, and xtpcse when
neither option hetonly nor option
independent are specified)
# of time periods within
panel
40
800
11,000
# of integration points
accepted
40
800
11,000
by
intpoints(#)
195
195
195
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