LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
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◆ dregr1()

subroutine dregr1 ( character*1  trans,
integer  m,
integer  n,
integer  ly,
integer  kl,
integer  ku,
double precision  alpha,
double precision, dimension(lda,*)  a,
integer  lda,
double precision, dimension(*)  x,
integer  incx,
double precision  beta,
double precision, dimension(*)  y,
integer  incy,
double precision, dimension(*)  ys 
)

Definition at line 3148 of file dblat2.f.

3150*
3151* Input initialization for regression test.
3152*
3153* .. Scalar Arguments ..
3154 CHARACTER*1 TRANS
3155 INTEGER LY, M, N, KL, KU, LDA, INCX, INCY
3156 DOUBLE PRECISION ALPHA, BETA
3157* .. Array Arguments ..
3158 DOUBLE PRECISION A(LDA,*), X(*), Y(*), YS(*)
3159* .. Local Scalars ..
3160 INTEGER I
3161* .. Intrinsic Functions ..
3162 INTRINSIC dble
3163* .. Executable Statements ..
3164 trans = 'T'
3165 m = 0
3166 n = 5
3167 kl = 0
3168 ku = 0
3169 alpha = 1.0d0
3170 lda = max( 1, m )
3171 incx = 1
3172 beta = -0.7d0
3173 incy = 1
3174 ly = abs( incy )*n
3175 DO 10 i = 1, ly
3176 y( i ) = 42.0d0 + dble( i )
3177 ys( i ) = y( i )
3178 10 CONTINUE
3179 RETURN
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