大猩猩
发表于 2025-3-25 06:43:41
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buoyant
发表于 2025-3-25 09:55:41
es infer ences from the data about the ways in which these quanti ties are related (Malinvaud 1970, p. 3). The linear relation is frequently encountered in applied econometrics. Let y and x denote two economic quantities, then the linear relation between y and x is formalized by: where {31 and {32
不来
发表于 2025-3-25 15:38:06
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Negotiate
发表于 2025-3-25 18:22:41
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我不死扛
发表于 2025-3-25 20:30:09
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配偶
发表于 2025-3-26 02:03:55
,An empirical Ω,urpose, we developed the . estimator . of .′.; see (3.2). The estimator depends on the following matrices: the . × . matrix ., the . × . matrix ., the . × . matrix Ω = . ′, the . × . matrix Г, the . × . matrix ., and the .-element vector y. Both . and y are specified by observation and it is assumed
切掉
发表于 2025-3-26 04:28:59
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和音
发表于 2025-3-26 11:00:47
8楼
Euphonious
发表于 2025-3-26 15:15:03
9楼
BRAVE
发表于 2025-3-26 16:57:34
9楼