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Re: Want to know how to inluce octave fft lib in my Qt program
From: |
c. |
Subject: |
Re: Want to know how to inluce octave fft lib in my Qt program |
Date: |
Tue, 22 Oct 2013 11:46:34 +0200 |
On 22 Oct 2013, at 11:25, Prasanth N P <address@hidden> wrote:
>
> octave_value_list output = feval ("fft", input, 1);
> ColumnVector output_vector = output(0).column_vector_value ();
>
>
> error: octave_base_value::array_value(): wrong type argument `complex matrix'
oh, right, that's because the output of fft is in general complex, so you
should use a
ComplexColumnVector rather than a ColumnVector to collectthe output.
The elements of the outupt vector will be of class Complex which is just a
typedef for std::complex.
HTH,
c.
- Re: Want to know how to inluce octave fft lib in my Qt program, (continued)
- Re: Want to know how to inluce octave fft lib in my Qt program, c., 2013/10/17
- Message not available
- Re: Want to know how to inluce octave fft lib in my Qt program, c., 2013/10/17
- Message not available
- Re: Want to know how to inluce octave fft lib in my Qt program, Prasanth N P, 2013/10/21
- Re: Want to know how to inluce octave fft lib in my Qt program, c., 2013/10/21
- Message not available
- Re: Want to know how to inluce octave fft lib in my Qt program, Prasanth N P, 2013/10/21
- Re: Want to know how to inluce octave fft lib in my Qt program, Prasanth N P, 2013/10/21
- Re: Want to know how to inluce octave fft lib in my Qt program, c., 2013/10/21
- Re: Want to know how to inluce octave fft lib in my Qt program, Prasanth N P, 2013/10/21
- Re: Want to know how to inluce octave fft lib in my Qt program, c., 2013/10/22
- Re: Want to know how to inluce octave fft lib in my Qt program, Prasanth N P, 2013/10/22
- Re: Want to know how to inluce octave fft lib in my Qt program,
c. <=
- Re: Want to know how to inluce octave fft lib in my Qt program, Prasanth N P, 2013/10/22
- Re: Want to know how to inluce octave fft lib in my Qt program, c., 2013/10/22
- Message not available
- Fwd: Want to know how to inluce octave fft lib in my Qt program, Prasanth N P, 2013/10/24
- Re: Want to know how to inluce octave fft lib in my Qt program, c., 2013/10/24
- Re: Want to know how to inluce octave fft lib in my Qt program, Prasanth N P, 2013/10/24
- Re: Want to know how to inluce octave fft lib in my Qt program, c., 2013/10/24
- Re: Want to know how to inluce octave fft lib in my Qt program, Prasanth N P, 2013/10/25
- Re: Want to know how to inluce octave fft lib in my Qt program, Doug Stewart, 2013/10/25
- Message not available
- Re: Want to know how to inluce octave fft lib in my Qt program, Prasanth N P, 2013/10/28
- Re: Want to know how to inluce octave fft lib in my Qt program, Prasanth N P, 2013/10/30