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- COPY(3F) Last changed: 11-2-98
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-
- NNAAMMEE
- SSCCOOPPYY, DDCCOOPPYY, CCCCOOPPYY, ZZCCOOPPYY - Copies a real or complex vector into
- another real or complex vector
-
- SSYYNNOOPPSSIISS
- Real
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- CCAALLLL SSCCOOPPYY ((_n,, _x,, _i_n_c_x,, _y,, _i_n_c_y))
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- Double precision
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- CCAALLLL DDCCOOPPYY ((_n,, _x,, _i_n_c_x,, _y,, _i_n_c_y))
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- Complex
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- CCAALLLL CCCCOOPPYY ((_n,, _x,, _i_n_c_x,, _y,, _i_n_c_y))
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- Double complex
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- CCAALLLL ZZCCOOPPYY ((_n,, _x,, _i_n_c_x,, _y,, _i_n_c_y))
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- IIMMPPLLEEMMEENNTTAATTIIOONN
- IRIX systems
-
- DDEESSCCRRIIPPTTIIOONN
- SSCCOOPPYY/DDCCOOPPYY copies a real vector into another real vector.
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- CCCCOOPPYY/ZZCCOOPPYY copies a complex vector into another complex vector.
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- These routines perform the following vector operation:
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- _y <- _x
-
-
- where _x and _y are real or complex vectors.
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- These routines have the following arguments:
-
- _n Integer. (input)
- Number of elements to be copied. If _n <= 0, SSCCOOPPYY and CCCCOOPPYY
- return without any computation.
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- _x Array of dimension (_n-1) * |_i_n_c_x| + 1. (input)
- SSCCOOPPYY: Real array.
- DDCCOOPPYY: Double precision array.
- CCCCOOPPYY: Complex array.
- ZZCCOOPPYY: Double complex array.
- Vector from which to copy.
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- _i_n_c_x Integer. (input)
- Increment between elements of _x. If _i_n_c_x = 0, the results will
- be unpredictable.
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- _y Array of dimension (_n-1) * |_i_n_c_y| + 1. (output)
- SSCCOOPPYY: Real array.
- DDCCOOPPYY: Double precision array.
- CCCCOOPPYY: Complex array.
- ZZCCOOPPYY: Double complex array.
- Result vector.
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- _i_n_c_y Integer. (input)
- Increment between elements of _y. If _i_n_c_y = 0, the results will
- be unpredictable.
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- NNOOTTEESS
- These routines are Level 1 Basic Linear Algebra Subprograms (Level 1
- BLAS).
-
- When working backward (_i_n_c_x < 0 or _i_n_c_y < 0), each routine starts at
- the end of the vector and moves backward, as follows:
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- _x(1-_i_n_c_x * (_n-1)), _x(1-_i_n_c_x * (_n-2)), ..., _x(1)
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- _y(1-_i_n_c_y * (_n-1)), _y(1-_i_n_c_y * (_n-2)), ..., _y(1)
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- SSEEEE AALLSSOO
- This man page is available only online.
-