S-PLUS数据输入

Mrster高

求助：S-PLUS数据输入代码中出现如下问题提示，有没有大神帮我解释下，谢谢，感激不尽
> data=importData(file="d:\\cricis spillover\\YFDC-YH.xls",big=F)
4 Y: T$ A9 D3 `5 x0 i, K" }Problem in openOrImportData(file = file, type = typ..: No such file or directory
& F; J% A/ G! h2 }Use traceback() to see the call stack
% T: D* q9 M$ D% w% S" v; L>  traceback()
) _  S6 h* U1 q/ T2 Q- J& s  P7: eval(action, sys.parent())
6: doErrorAction("Problem in openOrImportData(file = file, type = typ..: No such file or director
! B) ?0 e$ q6 y* z# E4 d' a) Yy",
2 |/ @1 \; X5 C6 Y( S* b9 L5: stop(attr(file.exists.p, "error"))
4: openOrImportData(file = file, type = type, rowsToRead = rowsToRead, startCol
* j3 n" f. z5 E3 T3: importData(file = "d:\\cricis spillover\\YFDC-YH.xls", big = F)
2: eval(expression(data = importData(file = "d:\\cricis spillover\\YFDC-YH.xls",
$ A7 S  `. b! V: K. P! k2 J8 n  a1:
Message: Problem in openOrImportData(file = file, type = typ..: No such file or directory
: W% X* v% Y1 B: `; o>
: E; w, T& U$ {/ d