Low-level LAPACK functions (scipy.linalg.lapack)¶
This module contains low-level functions from the LAPACK library.
The *gegv family of routines have been removed from LAPACK 3.6.0 and have been deprecated in SciPy 0.17.0. They will be removed in a future release.
New in version 0.12.0.
Warning
These functions do little to no error checking. It is possible to cause crashes by mis-using them, so prefer using the higher-level routines in scipy.linalg.
Finding functions¶
| get_lapack_funcs(names[, arrays, dtype]) | Return available LAPACK function objects from names. |
All functions¶
| sgbsv(kl,ku,ab,b,[overwrite_ab,overwrite_b]) | Wrapper for sgbsv. |
| dgbsv(kl,ku,ab,b,[overwrite_ab,overwrite_b]) | Wrapper for dgbsv. |
| cgbsv(kl,ku,ab,b,[overwrite_ab,overwrite_b]) | Wrapper for cgbsv. |
| zgbsv(kl,ku,ab,b,[overwrite_ab,overwrite_b]) | Wrapper for zgbsv. |
| sgbtrf(ab,kl,ku,[m,n,ldab,overwrite_ab]) | Wrapper for sgbtrf. |
| dgbtrf(ab,kl,ku,[m,n,ldab,overwrite_ab]) | Wrapper for dgbtrf. |
| cgbtrf(ab,kl,ku,[m,n,ldab,overwrite_ab]) | Wrapper for cgbtrf. |
| zgbtrf(ab,kl,ku,[m,n,ldab,overwrite_ab]) | Wrapper for zgbtrf. |
| sgbtrs(...) | Wrapper for sgbtrs. |
| dgbtrs(...) | Wrapper for dgbtrs. |
| cgbtrs(...) | Wrapper for cgbtrs. |
| zgbtrs(...) | Wrapper for zgbtrs. |
| sgebal(a,[scale,permute,overwrite_a]) | Wrapper for sgebal. |
| dgebal(a,[scale,permute,overwrite_a]) | Wrapper for dgebal. |
| cgebal(a,[scale,permute,overwrite_a]) | Wrapper for cgebal. |
| zgebal(a,[scale,permute,overwrite_a]) | Wrapper for zgebal. |
| sgees(...) | Wrapper for sgees. |
| dgees(...) | Wrapper for dgees. |
| cgees(...) | Wrapper for cgees. |
| zgees(...) | Wrapper for zgees. |
| sgeev(...) | Wrapper for sgeev. |
| dgeev(...) | Wrapper for dgeev. |
| cgeev(...) | Wrapper for cgeev. |
| zgeev(...) | Wrapper for zgeev. |
| sgeev_lwork(n,[compute_vl,compute_vr]) | Wrapper for sgeev_lwork. |
| dgeev_lwork(n,[compute_vl,compute_vr]) | Wrapper for dgeev_lwork. |
| cgeev_lwork(n,[compute_vl,compute_vr]) | Wrapper for cgeev_lwork. |
| zgeev_lwork(n,[compute_vl,compute_vr]) | Wrapper for zgeev_lwork. |
| sgegv(*args, **kwds) | sgegv is deprecated! |
| dgegv(*args, **kwds) | dgegv is deprecated! |
| cgegv(*args, **kwds) | cgegv is deprecated! |
| zgegv(*args, **kwds) | zgegv is deprecated! |
| sgehrd(a,[lo,hi,lwork,overwrite_a]) | Wrapper for sgehrd. |
| dgehrd(a,[lo,hi,lwork,overwrite_a]) | Wrapper for dgehrd. |
| cgehrd(a,[lo,hi,lwork,overwrite_a]) | Wrapper for cgehrd. |
| zgehrd(a,[lo,hi,lwork,overwrite_a]) | Wrapper for zgehrd. |
| sgehrd_lwork(n,[lo,hi]) | Wrapper for sgehrd_lwork. |
| dgehrd_lwork(n,[lo,hi]) | Wrapper for dgehrd_lwork. |
| cgehrd_lwork(n,[lo,hi]) | Wrapper for cgehrd_lwork. |
| zgehrd_lwork(n,[lo,hi]) | Wrapper for zgehrd_lwork. |
| sgelss(a,b,[cond,lwork,overwrite_a,overwrite_b]) | Wrapper for sgelss. |
| dgelss(a,b,[cond,lwork,overwrite_a,overwrite_b]) | Wrapper for dgelss. |
| cgelss(a,b,[cond,lwork,overwrite_a,overwrite_b]) | Wrapper for cgelss. |
| zgelss(a,b,[cond,lwork,overwrite_a,overwrite_b]) | Wrapper for zgelss. |
| sgelss_lwork(m,n,nrhs,[cond,lwork]) | Wrapper for sgelss_lwork. |
| dgelss_lwork(m,n,nrhs,[cond,lwork]) | Wrapper for dgelss_lwork. |
| cgelss_lwork(m,n,nrhs,[cond,lwork]) | Wrapper for cgelss_lwork. |
| zgelss_lwork(m,n,nrhs,[cond,lwork]) | Wrapper for zgelss_lwork. |
| sgelsd(...) | Wrapper for sgelsd. |
| dgelsd(...) | Wrapper for dgelsd. |
| cgelsd(...) | Wrapper for cgelsd. |
| zgelsd(...) | Wrapper for zgelsd. |
| sgelsd_lwork(m,n,nrhs,[cond,lwork]) | Wrapper for sgelsd_lwork. |
| dgelsd_lwork(m,n,nrhs,[cond,lwork]) | Wrapper for dgelsd_lwork. |
| cgelsd_lwork(m,n,nrhs,[cond,lwork]) | Wrapper for cgelsd_lwork. |
| zgelsd_lwork(m,n,nrhs,[cond,lwork]) | Wrapper for zgelsd_lwork. |
| sgelsy(...) | Wrapper for sgelsy. |
| dgelsy(...) | Wrapper for dgelsy. |
| cgelsy(...) | Wrapper for cgelsy. |
| zgelsy(...) | Wrapper for zgelsy. |
| sgelsy_lwork(m,n,nrhs,cond,[lwork]) | Wrapper for sgelsy_lwork. |
| dgelsy_lwork(m,n,nrhs,cond,[lwork]) | Wrapper for dgelsy_lwork. |
| cgelsy_lwork(m,n,nrhs,cond,[lwork]) | Wrapper for cgelsy_lwork. |
| zgelsy_lwork(m,n,nrhs,cond,[lwork]) | Wrapper for zgelsy_lwork. |
| sgeqp3(a,[lwork,overwrite_a]) | Wrapper for sgeqp3. |
| dgeqp3(a,[lwork,overwrite_a]) | Wrapper for dgeqp3. |
| cgeqp3(a,[lwork,overwrite_a]) | Wrapper for cgeqp3. |
| zgeqp3(a,[lwork,overwrite_a]) | Wrapper for zgeqp3. |
| sgeqrf(a,[lwork,overwrite_a]) | Wrapper for sgeqrf. |
| dgeqrf(a,[lwork,overwrite_a]) | Wrapper for dgeqrf. |
| cgeqrf(a,[lwork,overwrite_a]) | Wrapper for cgeqrf. |
| zgeqrf(a,[lwork,overwrite_a]) | Wrapper for zgeqrf. |
| sgerqf(a,[lwork,overwrite_a]) | Wrapper for sgerqf. |
| dgerqf(a,[lwork,overwrite_a]) | Wrapper for dgerqf. |
| cgerqf(a,[lwork,overwrite_a]) | Wrapper for cgerqf. |
| zgerqf(a,[lwork,overwrite_a]) | Wrapper for zgerqf. |
| sgesdd(...) | Wrapper for sgesdd. |
| dgesdd(...) | Wrapper for dgesdd. |
| cgesdd(...) | Wrapper for cgesdd. |
| zgesdd(...) | Wrapper for zgesdd. |
| sgesdd_lwork(m,n,[compute_uv,full_matrices]) | Wrapper for sgesdd_lwork. |
| dgesdd_lwork(m,n,[compute_uv,full_matrices]) | Wrapper for dgesdd_lwork. |
| cgesdd_lwork(m,n,[compute_uv,full_matrices]) | Wrapper for cgesdd_lwork. |
| zgesdd_lwork(m,n,[compute_uv,full_matrices]) | Wrapper for zgesdd_lwork. |
| sgesvd(...) | Wrapper for sgesvd. |
| dgesvd(...) | Wrapper for dgesvd. |
| cgesvd(...) | Wrapper for cgesvd. |
| zgesvd(...) | Wrapper for zgesvd. |
| sgesvd_lwork(m,n,[compute_uv,full_matrices]) | Wrapper for sgesvd_lwork. |
| dgesvd_lwork(m,n,[compute_uv,full_matrices]) | Wrapper for dgesvd_lwork. |
| cgesvd_lwork(m,n,[compute_uv,full_matrices]) | Wrapper for cgesvd_lwork. |
| zgesvd_lwork(m,n,[compute_uv,full_matrices]) | Wrapper for zgesvd_lwork. |
| sgesv(a,b,[overwrite_a,overwrite_b]) | Wrapper for sgesv. |
| dgesv(a,b,[overwrite_a,overwrite_b]) | Wrapper for dgesv. |
| cgesv(a,b,[overwrite_a,overwrite_b]) | Wrapper for cgesv. |
| zgesv(a,b,[overwrite_a,overwrite_b]) | Wrapper for zgesv. |
| sgesvx(...) | Wrapper for sgesvx. |
| dgesvx(...) | Wrapper for dgesvx. |
| cgesvx(...) | Wrapper for cgesvx. |
| zgesvx(...) | Wrapper for zgesvx. |
| sgecon(a,anorm,[norm]) | Wrapper for sgecon. |
| dgecon(a,anorm,[norm]) | Wrapper for dgecon. |
| cgecon(a,anorm,[norm]) | Wrapper for cgecon. |
| zgecon(a,anorm,[norm]) | Wrapper for zgecon. |
| ssysv(a,b,[lwork,lower,overwrite_a,overwrite_b]) | Wrapper for ssysv. |
| dsysv(a,b,[lwork,lower,overwrite_a,overwrite_b]) | Wrapper for dsysv. |
| csysv(a,b,[lwork,lower,overwrite_a,overwrite_b]) | Wrapper for csysv. |
| zsysv(a,b,[lwork,lower,overwrite_a,overwrite_b]) | Wrapper for zsysv. |
| ssysv_lwork(n,[lower]) | Wrapper for ssysv_lwork. |
| dsysv_lwork(n,[lower]) | Wrapper for dsysv_lwork. |
| csysv_lwork(n,[lower]) | Wrapper for csysv_lwork. |
| zsysv_lwork(n,[lower]) | Wrapper for zsysv_lwork. |
| ssysvx(...) | Wrapper for ssysvx. |
| dsysvx(...) | Wrapper for dsysvx. |
| csysvx(...) | Wrapper for csysvx. |
| zsysvx(...) | Wrapper for zsysvx. |
| ssysvx_lwork(n,[lower]) | Wrapper for ssysvx_lwork. |
| dsysvx_lwork(n,[lower]) | Wrapper for dsysvx_lwork. |
| csysvx_lwork(n,[lower]) | Wrapper for csysvx_lwork. |
| zsysvx_lwork(n,[lower]) | Wrapper for zsysvx_lwork. |
| chesv(a,b,[lwork,lower,overwrite_a,overwrite_b]) | Wrapper for chesv. |
| zhesv(a,b,[lwork,lower,overwrite_a,overwrite_b]) | Wrapper for zhesv. |
| chesv_lwork(n,[lower]) | Wrapper for chesv_lwork. |
| zhesv_lwork(n,[lower]) | Wrapper for zhesv_lwork. |
| chesvx(...) | Wrapper for chesvx. |
| zhesvx(...) | Wrapper for zhesvx. |
| chesvx_lwork(n,[lower]) | Wrapper for chesvx_lwork. |
| zhesvx_lwork(n,[lower]) | Wrapper for zhesvx_lwork. |
| sgetrf(a,[overwrite_a]) | Wrapper for sgetrf. |
| dgetrf(a,[overwrite_a]) | Wrapper for dgetrf. |
| cgetrf(a,[overwrite_a]) | Wrapper for cgetrf. |
| zgetrf(a,[overwrite_a]) | Wrapper for zgetrf. |
| sgetri(lu,piv,[lwork,overwrite_lu]) | Wrapper for sgetri. |
| dgetri(lu,piv,[lwork,overwrite_lu]) | Wrapper for dgetri. |
| cgetri(lu,piv,[lwork,overwrite_lu]) | Wrapper for cgetri. |
| zgetri(lu,piv,[lwork,overwrite_lu]) | Wrapper for zgetri. |
| sgetri_lwork(n) | Wrapper for sgetri_lwork. |
| dgetri_lwork(n) | Wrapper for dgetri_lwork. |
| cgetri_lwork(n) | Wrapper for cgetri_lwork. |
| zgetri_lwork(n) | Wrapper for zgetri_lwork. |
| sgetrs(lu,piv,b,[trans,overwrite_b]) | Wrapper for sgetrs. |
| dgetrs(lu,piv,b,[trans,overwrite_b]) | Wrapper for dgetrs. |
| cgetrs(lu,piv,b,[trans,overwrite_b]) | Wrapper for cgetrs. |
| zgetrs(lu,piv,b,[trans,overwrite_b]) | Wrapper for zgetrs. |
| sgges(...) | Wrapper for sgges. |
| dgges(...) | Wrapper for dgges. |
| cgges(...) | Wrapper for cgges. |
| zgges(...) | Wrapper for zgges. |
| sggev(...) | Wrapper for sggev. |
| dggev(...) | Wrapper for dggev. |
| cggev(...) | Wrapper for cggev. |
| zggev(...) | Wrapper for zggev. |
| chbevd(...) | Wrapper for chbevd. |
| zhbevd(...) | Wrapper for zhbevd. |
| chbevx(...) | Wrapper for chbevx. |
| zhbevx(...) | Wrapper for zhbevx. |
| cheev(a,[compute_v,lower,lwork,overwrite_a]) | Wrapper for cheev. |
| zheev(a,[compute_v,lower,lwork,overwrite_a]) | Wrapper for zheev. |
| cheevd(a,[compute_v,lower,lwork,overwrite_a]) | Wrapper for cheevd. |
| zheevd(a,[compute_v,lower,lwork,overwrite_a]) | Wrapper for zheevd. |
| cheevr(...) | Wrapper for cheevr. |
| zheevr(...) | Wrapper for zheevr. |
| chegv(...) | Wrapper for chegv. |
| zhegv(...) | Wrapper for zhegv. |
| chegvd(...) | Wrapper for chegvd. |
| zhegvd(...) | Wrapper for zhegvd. |
| chegvx(...) | Wrapper for chegvx. |
| zhegvx(...) | Wrapper for zhegvx. |
| slarf(v,tau,c,work,[side,incv,overwrite_c]) | Wrapper for slarf. |
| dlarf(v,tau,c,work,[side,incv,overwrite_c]) | Wrapper for dlarf. |
| clarf(v,tau,c,work,[side,incv,overwrite_c]) | Wrapper for clarf. |
| zlarf(v,tau,c,work,[side,incv,overwrite_c]) | Wrapper for zlarf. |
| slarfg(n,alpha,x,[incx,overwrite_x]) | Wrapper for slarfg. |
| dlarfg(n,alpha,x,[incx,overwrite_x]) | Wrapper for dlarfg. |
| clarfg(n,alpha,x,[incx,overwrite_x]) | Wrapper for clarfg. |
| zlarfg(n,alpha,x,[incx,overwrite_x]) | Wrapper for zlarfg. |
| slartg(f,g) | Wrapper for slartg. |
| dlartg(f,g) | Wrapper for dlartg. |
| clartg(f,g) | Wrapper for clartg. |
| zlartg(f,g) | Wrapper for zlartg. |
| slasd4(i,d,z,[rho]) | Wrapper for slasd4. |
| dlasd4(i,d,z,[rho]) | Wrapper for dlasd4. |
| slaswp(a,piv,[k1,k2,off,inc,overwrite_a]) | Wrapper for slaswp. |
| dlaswp(a,piv,[k1,k2,off,inc,overwrite_a]) | Wrapper for dlaswp. |
| claswp(a,piv,[k1,k2,off,inc,overwrite_a]) | Wrapper for claswp. |
| zlaswp(a,piv,[k1,k2,off,inc,overwrite_a]) | Wrapper for zlaswp. |
| slauum(c,[lower,overwrite_c]) | Wrapper for slauum. |
| dlauum(c,[lower,overwrite_c]) | Wrapper for dlauum. |
| clauum(c,[lower,overwrite_c]) | Wrapper for clauum. |
| zlauum(c,[lower,overwrite_c]) | Wrapper for zlauum. |
| spbsv(ab,b,[lower,ldab,overwrite_ab,overwrite_b]) | Wrapper for spbsv. |
| dpbsv(ab,b,[lower,ldab,overwrite_ab,overwrite_b]) | Wrapper for dpbsv. |
| cpbsv(ab,b,[lower,ldab,overwrite_ab,overwrite_b]) | Wrapper for cpbsv. |
| zpbsv(ab,b,[lower,ldab,overwrite_ab,overwrite_b]) | Wrapper for zpbsv. |
| spbtrf(ab,[lower,ldab,overwrite_ab]) | Wrapper for spbtrf. |
| dpbtrf(ab,[lower,ldab,overwrite_ab]) | Wrapper for dpbtrf. |
| cpbtrf(ab,[lower,ldab,overwrite_ab]) | Wrapper for cpbtrf. |
| zpbtrf(ab,[lower,ldab,overwrite_ab]) | Wrapper for zpbtrf. |
| spbtrs(ab,b,[lower,ldab,overwrite_b]) | Wrapper for spbtrs. |
| dpbtrs(ab,b,[lower,ldab,overwrite_b]) | Wrapper for dpbtrs. |
| cpbtrs(ab,b,[lower,ldab,overwrite_b]) | Wrapper for cpbtrs. |
| zpbtrs(ab,b,[lower,ldab,overwrite_b]) | Wrapper for zpbtrs. |
| sposv(a,b,[lower,overwrite_a,overwrite_b]) | Wrapper for sposv. |
| dposv(a,b,[lower,overwrite_a,overwrite_b]) | Wrapper for dposv. |
| cposv(a,b,[lower,overwrite_a,overwrite_b]) | Wrapper for cposv. |
| zposv(a,b,[lower,overwrite_a,overwrite_b]) | Wrapper for zposv. |
| sposvx(...) | Wrapper for sposvx. |
| dposvx(...) | Wrapper for dposvx. |
| cposvx(...) | Wrapper for cposvx. |
| zposvx(...) | Wrapper for zposvx. |
| spocon(a,anorm,[uplo]) | Wrapper for spocon. |
| dpocon(a,anorm,[uplo]) | Wrapper for dpocon. |
| cpocon(a,anorm,[uplo]) | Wrapper for cpocon. |
| zpocon(a,anorm,[uplo]) | Wrapper for zpocon. |
| spotrf(a,[lower,clean,overwrite_a]) | Wrapper for spotrf. |
| dpotrf(a,[lower,clean,overwrite_a]) | Wrapper for dpotrf. |
| cpotrf(a,[lower,clean,overwrite_a]) | Wrapper for cpotrf. |
| zpotrf(a,[lower,clean,overwrite_a]) | Wrapper for zpotrf. |
| spotri(c,[lower,overwrite_c]) | Wrapper for spotri. |
| dpotri(c,[lower,overwrite_c]) | Wrapper for dpotri. |
| cpotri(c,[lower,overwrite_c]) | Wrapper for cpotri. |
| zpotri(c,[lower,overwrite_c]) | Wrapper for zpotri. |
| spotrs(c,b,[lower,overwrite_b]) | Wrapper for spotrs. |
| dpotrs(c,b,[lower,overwrite_b]) | Wrapper for dpotrs. |
| cpotrs(c,b,[lower,overwrite_b]) | Wrapper for cpotrs. |
| zpotrs(c,b,[lower,overwrite_b]) | Wrapper for zpotrs. |
| crot(...) | Wrapper for crot. |
| zrot(...) | Wrapper for zrot. |
| strsyl(a,b,c,[trana,tranb,isgn,overwrite_c]) | Wrapper for strsyl. |
| dtrsyl(a,b,c,[trana,tranb,isgn,overwrite_c]) | Wrapper for dtrsyl. |
| ctrsyl(a,b,c,[trana,tranb,isgn,overwrite_c]) | Wrapper for ctrsyl. |
| ztrsyl(a,b,c,[trana,tranb,isgn,overwrite_c]) | Wrapper for ztrsyl. |
| strtri(c,[lower,unitdiag,overwrite_c]) | Wrapper for strtri. |
| dtrtri(c,[lower,unitdiag,overwrite_c]) | Wrapper for dtrtri. |
| ctrtri(c,[lower,unitdiag,overwrite_c]) | Wrapper for ctrtri. |
| ztrtri(c,[lower,unitdiag,overwrite_c]) | Wrapper for ztrtri. |
| strtrs(...) | Wrapper for strtrs. |
| dtrtrs(...) | Wrapper for dtrtrs. |
| ctrtrs(...) | Wrapper for ctrtrs. |
| ztrtrs(...) | Wrapper for ztrtrs. |
| cunghr(a,tau,[lo,hi,lwork,overwrite_a]) | Wrapper for cunghr. |
| zunghr(a,tau,[lo,hi,lwork,overwrite_a]) | Wrapper for zunghr. |
| cungqr(a,tau,[lwork,overwrite_a]) | Wrapper for cungqr. |
| zungqr(a,tau,[lwork,overwrite_a]) | Wrapper for zungqr. |
| cungrq(a,tau,[lwork,overwrite_a]) | Wrapper for cungrq. |
| zungrq(a,tau,[lwork,overwrite_a]) | Wrapper for zungrq. |
| cunmqr(side,trans,a,tau,c,lwork,[overwrite_c]) | Wrapper for cunmqr. |
| zunmqr(side,trans,a,tau,c,lwork,[overwrite_c]) | Wrapper for zunmqr. |
| sgtsv(...) | Wrapper for sgtsv. |
| dgtsv(...) | Wrapper for dgtsv. |
| cgtsv(...) | Wrapper for cgtsv. |
| zgtsv(...) | Wrapper for zgtsv. |
| sptsv(...) | Wrapper for sptsv. |
| dptsv(...) | Wrapper for dptsv. |
| cptsv(...) | Wrapper for cptsv. |
| zptsv(...) | Wrapper for zptsv. |
| slamch(cmach) | Wrapper for slamch. |
| dlamch(cmach) | Wrapper for dlamch. |
| sorghr(a,tau,[lo,hi,lwork,overwrite_a]) | Wrapper for sorghr. |
| dorghr(a,tau,[lo,hi,lwork,overwrite_a]) | Wrapper for dorghr. |
| sorgqr(a,tau,[lwork,overwrite_a]) | Wrapper for sorgqr. |
| dorgqr(a,tau,[lwork,overwrite_a]) | Wrapper for dorgqr. |
| sorgrq(a,tau,[lwork,overwrite_a]) | Wrapper for sorgrq. |
| dorgrq(a,tau,[lwork,overwrite_a]) | Wrapper for dorgrq. |
| sormqr(side,trans,a,tau,c,lwork,[overwrite_c]) | Wrapper for sormqr. |
| dormqr(side,trans,a,tau,c,lwork,[overwrite_c]) | Wrapper for dormqr. |
| ssbev(ab,[compute_v,lower,ldab,overwrite_ab]) | Wrapper for ssbev. |
| dsbev(ab,[compute_v,lower,ldab,overwrite_ab]) | Wrapper for dsbev. |
| ssbevd(...) | Wrapper for ssbevd. |
| dsbevd(...) | Wrapper for dsbevd. |
| ssbevx(...) | Wrapper for ssbevx. |
| dsbevx(...) | Wrapper for dsbevx. |
| ssyev(a,[compute_v,lower,lwork,overwrite_a]) | Wrapper for ssyev. |
| dsyev(a,[compute_v,lower,lwork,overwrite_a]) | Wrapper for dsyev. |
| ssyevd(a,[compute_v,lower,lwork,overwrite_a]) | Wrapper for ssyevd. |
| dsyevd(a,[compute_v,lower,lwork,overwrite_a]) | Wrapper for dsyevd. |
| ssyevr(...) | Wrapper for ssyevr. |
| dsyevr(...) | Wrapper for dsyevr. |
| ssygv(...) | Wrapper for ssygv. |
| dsygv(...) | Wrapper for dsygv. |
| ssygvd(...) | Wrapper for ssygvd. |
| dsygvd(...) | Wrapper for dsygvd. |
| ssygvx(...) | Wrapper for ssygvx. |
| dsygvx(...) | Wrapper for dsygvx. |
| slange(norm,a) | Wrapper for slange. |
| dlange(norm,a) | Wrapper for dlange. |
| clange(norm,a) | Wrapper for clange. |
| zlange(norm,a) | Wrapper for zlange. |
| ilaver() | Wrapper for ilaver. |