Displaying 2 results from an estimated 2 matches for "dfstr".
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dfsr
2014 Mar 06
1
Create dataframe in C from table and return to R
...ataframe in C and sebd it back to R. Can anyone
point me to the part of the source code where it is doing , let me explain
the problem I am having .
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My simple implementation is like this
SEXP formDF() {
SEXP dfm ,df , dfint , dfStr,lsnm;
char *ab[3] = {"aa","vv","gy"};
int sn[3] ={99,89,12};
char *listnames[2] = {"int","string"};
int i;
PROTECT(df = allocVector(VECSXP,2));
PROTECT(dfint = allocVector(INTSXP,3));
PROTECT(dfStr = allocVector(STRSXP,3));
PROTECT(lsnm = allocVec...
2014 Jun 26
1
using 2D array of SEXP for creating dataframe
Hi ,
For our production package i need to create a dataframein C . So I wrote
the following code
SEXP dfm ,head,df , dfint , dfStr,lsnm;
*SEXP valueVector[2];*
char *ab[3] = {"aa","vv","gy"};
int sn[3] ={99,89,12};
char *listnames[2] = {"int","string"};
int i,j;
//=============================
PROTECT(df = allocVector(VECSXP,2));
*PROTECT(valueVector[0] = allocVector(REAL...