Function index

Every documented entry point, alphabetically. Generated from functions/*.yaml; never edit by hand. Family members link to the record that documents them. Non-API and embedding-only entry points live in Migrating to API compliance.

Function Status Chapter
acopy_string() experimental utilities
ANY_ATTRIB() API attributes
ATTRIB() non-API compliance
BCODE_CODE() non-API compliance
BCODE_CONSTS() non-API compliance
BCODE_EXPR() non-API compliance
bessel_i() API math
bessel_j() API math
bessel_k() API math
bessel_y() API math
beta() API math
BODY() non-API compliance
BODY_EXPR() API functions
CAAR() API pairlists
CAD4R() API pairlists
CAD5R() API pairlists
CADDDR() API pairlists
CADDR() API pairlists
CADR() API pairlists
CAR() API pairlists
CDAR() API pairlists
CDDDR() API pairlists
CDDR() API pairlists
CDR() API pairlists
CE_ANY() API strings
CE_BYTES() API strings
CE_LATIN1() API strings
CE_NATIVE() API strings
CE_SYMBOL() API strings
CE_UTF8() API strings
cetype_t() API strings
cgmin() API numerical
CHAR() API strings
choose() API math
CLEAR_ATTRIB() API attributes
CLOENV() non-API compliance
COMPLEX() API vectors
COMPLEX_ELT() API vectors
COMPLEX_RO() API vectors
CONS() API pairlists
CONS_NR() non-API compliance
cospi() API math
d1mach() API numerical
DATAPTR() API vectors
DATAPTR_RO() API vectors
dbinom_raw() API math
DDVAL() non-API compliance
digamma() API math
dnbinom_mu() API math
dnorm() API math
dpois_raw() API math
dpsifn() API math
dqrcf() API numerical
dqrdc2() API numerical
dqrls() API numerical
dqrqty() API numerical
dqrqy() API numerical
dqrrsd() API numerical
dqrxb() API numerical
DUPLICATE_ATTRIB() API attributes
ENCLOS() non-API compliance
ENVFLAGS() non-API compliance
error_return() API errors
errorcall_return() API errors
exp_rand() API rng
expm1() API math
EXTPTR_PROT() non-API compliance
EXTPTR_PTR() non-API compliance
EXTPTR_TAG() non-API compliance
findInterval() API numerical
findInterval2() API numerical
fmax2() API math
fmin2() API math
FORMALS() non-API compliance
fprec() API math
FRAME() non-API compliance
fround() API math
fsign() API math
ftrunc() API math
gammafn() API math
GetRNGstate() API rng
HASHASH() non-API compliance
HASHTAB() non-API compliance
HASHVALUE() non-API compliance
i1mach() API numerical
imax2() API math
imin2() API math
IndexWidth() API printing
INTEGER() API vectors
INTEGER_ELT() API vectors
INTEGER_RO() API vectors
INTERNAL() non-API compliance
interv() API numerical
IS_GETTER_CALL() non-API compliance
IS_LONG_VEC() experimental vectors
IS_S4_OBJECT() non-API compliance
IS_SCALAR() experimental vectors
IS_SIMPLE_SCALAR() experimental vectors
isByteCode() non-API compliance
ISNA() API vectors
ISNAN() API vectors
lbeta() API math
lbfgsb() API numerical
lchoose() API math
LCONS() API pairlists
LENGTH() API vectors
lgamma1p() API math
lgammafn() API math
log1mexp() API math
log1p() API math
log1pexp() API math
log1pmx() API math
LOGICAL() API vectors
LOGICAL_ELT() API vectors
LOGICAL_RO() API vectors
logspace_add() API math
logspace_sub() API math
logspace_sum() API math
M_1_PI() API math
M_1_SQRT_2PI() API math
M_2_PI() API math
M_2_SQRTPI() API math
M_2PI() API math
M_E() API math
M_LN_SQRT_2PI() API math
M_LN_SQRT_PI() API math
M_LN_SQRT_PId2() API math
M_LN10() API math
M_LN2() API math
M_LOG10_2() API math
M_LOG10E() API math
M_LOG2E() API math
M_PI() API math
M_PI_2() API math
M_PI_4() API math
M_SQRT_2dPI() API math
M_SQRT_3() API math
M_SQRT_32() API math
M_SQRT_PI() API math
M_SQRT1_2() API math
M_SQRT2() API math
MARK_NOT_MUTABLE() API protection
MAYBE_REFERENCED() API protection
MAYBE_SHARED() API protection
MISSING() API pairlists
NA_INTEGER() API vectors
NA_LOGICAL() API vectors
NA_REAL() API vectors
NA_STRING() API strings
NAMED() API protection
nmmin() API numerical
NO_REFERENCES() API protection
norm_rand() API rng
NOT_SHARED() API protection
pentagamma() API math
pnbinom_mu() API math
pnorm() API math
pow1p() API math
PRCODE() non-API compliance
PRENV() non-API compliance
PREXPR() non-API compliance
PRINTNAME() API symbols
PROTECT() API protection
PROTECT_WITH_INDEX() API protection
PRSEEN() non-API compliance
PRVALUE() non-API compliance
psigamma() API math
PutRNGstate() API rng
qnbinom_mu() API math
qnorm() API math
R_alloc() API memory
R_allocLD() API memory
R_allocResizableVector() experimental vectors
R_atof() API utilities
R_BaseEnv() API environments
R_BaseNamespace() API environments
R_BaseSymbol() API symbols
R_bcDecode() non-API compliance
R_bcEncode() non-API compliance
R_BindingIsActive() experimental environments
R_BindingIsLocked() experimental environments
R_BlankScalarString() API strings
R_BlankString() API strings
R_BraceSymbol() API symbols
R_Bracket2Symbol() API symbols
R_BracketSymbol() API symbols
R_BytecodeExpr() API functions
R_Calloc() API memory
R_calloc_gc() API memory
R_CHAR() API strings
R_check_class_and_super() API oo
R_check_class_etc() API oo
R_CheckStack() API errors
R_CheckStack2() API errors
R_CheckUserInterrupt() API errors
R_class() API attributes
R_ClassSymbol() API symbols
R_ClearExternalPtr() API external-pointers
R_ClosureBody() API functions
R_ClosureEnv() API functions
R_ClosureExpr() API functions
R_ClosureFormals() API functions
R_compute_identical() experimental utilities
R_ContinueUnwind() API errors
R_csort() API vectors
R_curErrorBuf() experimental evaluation
R_cycle_detected() non-API compliance
R_DelayedBindingEnvironment() experimental environments
R_DelayedBindingExpression() experimental environments
R_DeviceSymbol() API symbols
R_DimNamesSymbol() API symbols
R_DimSymbol() API symbols
R_do_MAKE_CLASS() experimental oo
R_do_new_object() experimental oo
R_do_slot() experimental oo
R_do_slot_assign() experimental oo
R_DollarSymbol() API symbols
R_dot_defined() API symbols
R_dot_Last() embedding compliance
R_dot_Method() API symbols
R_dot_packageName() API symbols
R_dot_target() API symbols
R_DotDelayedEnvironment() experimental environments
R_DotDelayedExpression() experimental environments
R_DotForcedExpression() experimental environments
R_DotsElt() experimental environments
R_DotsExist() experimental environments
R_DotsLength() experimental environments
R_DotsNames() experimental environments
R_DotsSymbol() API symbols
R_DoubleColonSymbol() API symbols
R_DropSymbol() API symbols
R_duplicateAsResizable() experimental vectors
R_EmptyEnv() API environments
R_envHasNoSpecialSymbols() non-API compliance
R_EnvironmentIsLocked() experimental environments
R_envSymbols() experimental environments
R_ExecWithCleanup() API errors
R_ExpandFileName() API utilities
R_extends() API oo
R_ExternalPtrAddr() API external-pointers
R_ExternalPtrAddrFn() API external-pointers
R_ExternalPtrProtected() API external-pointers
R_ExternalPtrTag() API external-pointers
R_findDotsEnv() experimental environments
R_FindNamespace() experimental environments
R_FindPackageEnv() experimental environments
R_FindSymbol() API calling-c
R_FINITE() API vectors
R_finite() API vectors
R_FixupRHS() non-API compliance
R_FlushConsole() embedding compliance
R_forceAndCall() experimental evaluation
R_ForcedBindingExpression() experimental environments
R_forceSymbols() API calling-c
R_Free() API memory
R_free_tmpnam() API utilities
R_gc() API protection
R_gc_running() API protection
R_getAttribCount() experimental attributes
R_getAttribNames() experimental attributes
R_getAttributes() experimental attributes
R_GetBindingType() experimental environments
R_GetCCallable() API calling-c
R_getClassDef() experimental oo
R_getClassDef_R() experimental oo
R_GetCurrentEnv() experimental environments
R_GetCurrentSrcref() API functions
R_GetDotType() experimental environments
R_GetSrcFilename() API functions
R_getVar() API environments
R_getVarEx() API environments
R_GlobalEnv() API environments
R_has_methods_attached() API oo
R_has_slot() experimental oo
R_hasAttrib() experimental attributes
R_HasFancyBindings() API environments
R_InitConnInPStream() non-API compliance
R_InitConnOutPStream() non-API compliance
R_InitFileInPStream() experimental serialisation
R_InitFileOutPStream() experimental serialisation
R_initialize_bcode() non-API compliance
R_InitInPStream() experimental serialisation
R_InitOutPStream() experimental serialisation
R_IsNA() API vectors
R_IsNamespaceEnv() experimental environments
R_IsNaN() API vectors
R_isnancpp() API vectors
R_isort() API vectors
R_IsPackageEnv() experimental environments
R_isResizable() experimental vectors
R_isVirtualClass() API oo
R_LastvalueSymbol() API symbols
R_LevelsSymbol() API symbols
R_LockBinding() experimental environments
R_LockEnvironment() experimental environments
R_lsInternal3() experimental environments
R_MakeActiveBinding() experimental environments
R_MakeDelayedBinding() experimental environments
R_MakeExternalPtr() API external-pointers
R_MakeExternalPtrFn() API external-pointers
R_MakeForcedBinding() experimental environments
R_MakeMissingBinding() experimental environments
R_MakeUnwindCont() API errors
R_MakeWeakRef() API external-pointers
R_MakeWeakRefC() API external-pointers
R_malloc_gc() API memory
R_mapAttrib() experimental attributes
R_max_col() API numerical
R_maxLength() experimental vectors
R_MissingArg() API symbols
R_mkClosure() API functions
R_ModeSymbol() API symbols
R_NamespaceEnvSpec() experimental environments
R_NamespaceEnvSymbol() API symbols
R_NamespaceRegistry() non-API compliance
R_NamesSymbol() API symbols
R_NameSymbol() API symbols
R_NaN() API vectors
R_NaReal() API vectors
R_NaRmSymbol() API symbols
R_NaString() API strings
R_nchar() non-API compliance
R_ncol() experimental attributes
R_NegInf() API vectors
R_NewEnv() API environments
R_NewPreciousMSet() API protection
R_nrow() experimental attributes
R_orderVector() API vectors
R_orderVector1() API vectors
R_PackageEnvName() experimental environments
R_PackageSymbol() API symbols
R_ParentEnv() API environments
R_ParseEvalString() API evaluation
R_ParseString() API evaluation
R_ParseVector() API evaluation
R_popen() non-API compliance
R_PosInf() API vectors
R_pow() API math
R_pow_di() API math
R_PreserveInMSet() API protection
R_PreserveObject() API protection
R_PreviousSymbol() API symbols
R_PromiseExpr() non-API compliance
R_ProtectWithIndex() API protection
R_qsort() API vectors
R_qsort_I() API vectors
R_qsort_int() API vectors
R_qsort_int_I() API vectors
R_QuoteSymbol() API symbols
R_Realloc() API memory
R_realloc_gc() API memory
R_RegisterCCallable() API calling-c
R_RegisterCFinalizer() API external-pointers
R_RegisterCFinalizerEx() API external-pointers
R_RegisterFinalizer() API external-pointers
R_RegisterFinalizerEx() API external-pointers
R_registerRoutines() API calling-c
R_ReleaseFromMSet() API protection
R_ReleaseObject() API protection
R_Reprotect() API protection
R_resizeVector() experimental vectors
R_RestoreHashCount() non-API compliance
R_RowNamesSymbol() API symbols
R_rsort() API vectors
R_RunExitFinalizers() embedding compliance
R_RunPendingFinalizers() embedding compliance
R_RunWeakRefFinalizer() API external-pointers
R_S4_extends() API oo
R_sample_kind() API rng
R_SeedsSymbol() API symbols
R_Serialize() experimental serialisation
R_SetExternalPtrAddr() API external-pointers
R_SetExternalPtrProtected() API external-pointers
R_SetExternalPtrTag() API external-pointers
R_ShowMessage() API printing
R_SortListSymbol() API symbols
R_SourceSymbol() API symbols
R_SpecSymbol() API symbols
R_Srcref() API functions
R_strtod() API utilities
R_system() non-API compliance
R_tmpnam() API utilities
R_tmpnam2() API utilities
R_ToplevelExec() API evaluation
R_TripleColonSymbol() API symbols
R_tryCatch() API errors
R_tryCatchError() API errors
R_tryEval() API evaluation
R_tryEvalSilent() API evaluation
R_TspSymbol() API symbols
R_UnboundValue() API functions
R_unif_index() API rng
R_unLockBinding() experimental environments
R_Unserialize() experimental serialisation
R_UnwindProtect() API errors
R_useDynamicSymbols() API calling-c
R_Version() API r-version
R_VERSION() API r-version
R_WeakRefKey() API external-pointers
R_WeakRefValue() API external-pointers
R_withCallingErrorHandler() API errors
R_XDR_DOUBLE_SIZE() API serialisation
R_XDR_INTEGER_SIZE() API serialisation
R_XDRDecodeDouble() API serialisation
R_XDRDecodeInteger() API serialisation
R_XDREncodeDouble() API serialisation
R_XDREncodeInteger() API serialisation
RAW() API vectors
RAW_ELT() API vectors
RAW_RO() API vectors
RDEBUG() non-API compliance
Rdqagi() API numerical
Rdqags() API numerical
REAL() API vectors
REAL_ELT() API vectors
REAL_RO() API vectors
REFCNT() API protection
REprintf() API printing
REPROTECT() API protection
REvprintf() API printing
Rf_acopy_string() API strings
Rf_addMissingVarsToNewEnv() non-API compliance
Rf_alloc3DArray() API attributes
Rf_allocArray() API attributes
Rf_allocFormalsList2() API pairlists
Rf_allocFormalsList3() API pairlists
Rf_allocFormalsList4() API pairlists
Rf_allocFormalsList5() API pairlists
Rf_allocFormalsList6() API pairlists
Rf_allocLang() API pairlists
Rf_allocList() API pairlists
Rf_allocMatrix() API attributes
Rf_allocS4Object() experimental oo
Rf_allocSExp() non-API compliance
Rf_allocVector() API vectors
Rf_allocVector3() API vectors
Rf_any_duplicated() experimental vectors
Rf_any_duplicated3() experimental vectors
Rf_applyClosure() non-API compliance
Rf_arraySubscript() API attributes
Rf_asBool() API vectors
Rf_asChar() API strings
Rf_asCharacterFactor() API attributes
Rf_asComplex() API vectors
Rf_asInteger() API vectors
Rf_asLogical() API vectors
Rf_asRboolean() API vectors
Rf_asReal() API vectors
Rf_asS4() experimental oo
Rf_classgets() API oo
Rf_coerceVector() API vectors
Rf_conformable() API attributes
Rf_cons() API pairlists
Rf_copyListMatrix() API attributes
Rf_copyMatrix() API attributes
Rf_copyMostAttrib() API attributes
Rf_copyVector() API vectors
Rf_countContexts() non-API compliance
Rf_cPsort() API vectors
Rf_CreateTag() non-API compliance
Rf_defineVar() API environments
Rf_dimgets() API attributes
Rf_dimnamesgets() API attributes
Rf_DropDims() API attributes
Rf_duplicate() API protection
Rf_duplicated() experimental vectors
Rf_elt() API pairlists
Rf_error() API errors
Rf_errorcall() API errors
Rf_eval() API evaluation
Rf_findFun() API environments
Rf_findVar() non-API compliance
Rf_findVarInFrame() non-API compliance
Rf_findVarInFrame3() non-API compliance
Rf_GetArrayDimnames() API attributes
Rf_getAttrib() API attributes
Rf_getCharCE() API strings
Rf_GetColNames() API attributes
Rf_GetMatrixDimnames() API attributes
Rf_GetOption() non-API compliance
Rf_GetOption1() API utilities
Rf_GetOptionDigits() API utilities
Rf_GetOptionWidth() API utilities
Rf_GetRowNames() API attributes
Rf_gsetVar() API environments
Rf_inherits() API oo
Rf_install() API symbols
Rf_installChar() API symbols
Rf_installDDVAL() non-API compliance
Rf_installS3Signature() non-API compliance
Rf_installTrChar() API symbols
Rf_iPsort() API vectors
Rf_isArray() API attributes
Rf_isBasicClass() API oo
Rf_isBlankString() experimental strings
Rf_isComplex() API vectors
Rf_isDataFrame() API attributes
Rf_isEnvironment() API environments
Rf_isExpression() API vectors
Rf_isFactor() API attributes
Rf_isFrame() non-API compliance
Rf_isFree() non-API compliance
Rf_isFunction() API functions
Rf_isInteger() API vectors
Rf_isLanguage() API pairlists
Rf_isList() API pairlists
Rf_isLogical() API vectors
Rf_isMatrix() API attributes
Rf_isNewList() API vectors
Rf_isNull() API vectors
Rf_isNumber() API vectors
Rf_isNumeric() API vectors
Rf_isObject() API oo
Rf_isOrdered() API attributes
Rf_isPairList() API pairlists
Rf_isPrimitive() API functions
Rf_isReal() API vectors
Rf_isS4() API oo
Rf_isString() API vectors
Rf_isSymbol() API symbols
Rf_isTs() API attributes
Rf_isUnordered() API attributes
Rf_isUnsorted() experimental vectors
Rf_isUserBinop() API pairlists
Rf_isValidString() API strings
Rf_isValidStringF() API strings
Rf_isVector() API vectors
Rf_isVectorAtomic() API vectors
Rf_isVectorizable() experimental vectors
Rf_isVectorList() API vectors
Rf_lang1() API pairlists
Rf_lang2() API pairlists
Rf_lang3() API pairlists
Rf_lang4() API pairlists
Rf_lang5() API pairlists
Rf_lang6() API pairlists
Rf_lastElt() API pairlists
Rf_lazy_duplicate() API protection
Rf_lcons() API pairlists
Rf_length() API vectors
Rf_lengthgets() API vectors
Rf_list1() API pairlists
Rf_list2() API pairlists
Rf_list3() API pairlists
Rf_list4() API pairlists
Rf_list5() API pairlists
Rf_list6() API pairlists
Rf_listAppend() experimental pairlists
Rf_match() experimental vectors
Rf_matchE() experimental vectors
Rf_mkChar() API strings
Rf_mkCharCE() API strings
Rf_mkCharLen() API strings
Rf_mkCharLenCE() API strings
Rf_mkNamed() API vectors
Rf_mkString() API strings
Rf_namesgets() API attributes
Rf_ncols() API attributes
Rf_nlevels() experimental attributes
Rf_NonNullStringMatch() API strings
Rf_nrows() API attributes
Rf_nthcdr() API pairlists
Rf_onintr() API errors
Rf_PairToVectorList() experimental pairlists
Rf_pmatch() experimental strings
Rf_PrintValue() API printing
Rf_protect() API protection
Rf_psmatch() experimental strings
Rf_readS3VarsFromFrame() non-API compliance
Rf_reEnc() API strings
Rf_revsort() API vectors
Rf_rmultinom() API math
Rf_rPsort() API vectors
Rf_S3Class() API oo
Rf_ScalarComplex() API vectors
Rf_ScalarInteger() API vectors
Rf_ScalarLogical() API vectors
Rf_ScalarRaw() API vectors
Rf_ScalarReal() API vectors
Rf_ScalarString() API strings
Rf_setAttrib() API attributes
Rf_setSVector() non-API compliance
Rf_setVar() API environments
Rf_shallow_duplicate() API protection
Rf_str2type() API strings
Rf_StringBlank() experimental strings
Rf_StringFalse() experimental strings
Rf_stringPositionTr() API strings
Rf_stringSuffix() API vectors
Rf_StringTrue() experimental strings
Rf_substitute() API evaluation
Rf_topenv() API environments
Rf_translateChar() API strings
Rf_translateChar0() API strings
Rf_translateCharUTF8() API strings
Rf_type2char() API strings
Rf_type2rstr() API strings
Rf_type2str() API strings
Rf_type2str_nowarn() API strings
Rf_unprotect() API protection
Rf_unprotect_ptr() API protection
Rf_VectorToPairList() experimental pairlists
Rf_warning() API errors
Rf_warningcall() API errors
Rf_warningcall_immediate() API errors
Rf_xlength() API vectors
Rf_xlengthgets() API vectors
Riconv() API strings
Riconv_close() API strings
Riconv_open() API strings
rmultinom() API math
rnbinom_mu() API math
rnorm() API math
Rprintf() API printing
rsort_with_index() API vectors
RSTEP() non-API compliance
Rtanpi() API math
RTRACE() non-API compliance
Rvprintf() API printing
S_alloc() API memory
S_realloc() API memory
samin() API numerical
SET_ATTRIB() non-API compliance
SET_BODY() non-API compliance
SET_CLOENV() non-API compliance
SET_COMPLEX_ELT() API vectors
SET_DDVAL() non-API compliance
SET_ENCLOS() non-API compliance
SET_ENVFLAGS() non-API compliance
SET_FORMALS() non-API compliance
SET_FRAME() non-API compliance
SET_HASHASH() non-API compliance
SET_HASHTAB() non-API compliance
SET_HASHVALUE() non-API compliance
SET_INTEGER_ELT() API vectors
SET_INTERNAL() non-API compliance
SET_LOGICAL_ELT() API vectors
SET_NAMED() API protection
SET_PRCODE() non-API compliance
SET_PRENV() non-API compliance
SET_PRINTNAME() non-API compliance
SET_PRSEEN() non-API compliance
SET_PRVALUE() non-API compliance
SET_RAW_ELT() API vectors
SET_RDEBUG() non-API compliance
SET_REAL_ELT() API vectors
SET_RSTEP() non-API compliance
SET_RTRACE() non-API compliance
SET_S4_OBJECT() non-API compliance
SET_STRING_ELT() API vectors
SET_SYMVALUE() non-API compliance
SET_TAG() API pairlists
SET_TRUELENGTH() non-API compliance
SET_VECTOR_ELT() API vectors
SETCAD4R() API pairlists
SETCADDDR() API pairlists
SETCADDR() API pairlists
SETCADR() API pairlists
SETCAR() API pairlists
SETCDR() API pairlists
setIVector() non-API compliance
SETLENGTH() non-API compliance
setRVector() non-API compliance
SHALLOW_DUPLICATE_ATTRIB() API attributes
sign() API math
signrank_free() API math
sinpi() API math
STRING_ELT() API vectors
STRING_PTR() non-API compliance
STRING_PTR_RO() API vectors
SYMVALUE() non-API compliance
TAG() API pairlists
tanpi() API math
tetragamma() API math
trigamma() API math
TRUELENGTH() non-API compliance
TYPEOF() API protection
unif_rand() API rng
UNIMPLEMENTED() API errors
UNPROTECT() API protection
UNPROTECT_PTR() API protection
UNSET_S4_OBJECT() non-API compliance
VECTOR_ELT() API vectors
VECTOR_PTR() non-API compliance
VECTOR_PTR_RO() API vectors
vmaxget() API memory
vmaxset() API memory
vmmin() API numerical
wilcox_free() API math
XLENGTH() API vectors
XTRUELENGTH() non-API compliance