[交流] 【求助】在数据和文本混合的文件中如何用MATLAB选择性的输出相应数据

我目前又一个这样的文件： # transiestac:: Copyright 2003, Atomistix A/S # --------------------------------------------------------- # transiestac:: Date                 ::  Tue Jan 13 18:05:11 2009 # transiestac:: Version              ::  1.3.0.4-2004-10-22 # transiestac:: User                 ::  fan@localhost.localdomain # transiestac:: Number of processors ::  1 # transiestac:: Scratch directory    :: ./ # --------------------------------------------------------- # transiestac:: Data parsed from file : setup-0.0.atk # transiestac:: System default file   : /home/fan/install_D/share/transiestac/transiestac_defaults # transiestac:: User default file     : NONE # --------------------------------------------------------- # Coordinates # --------------------------------------------------------- # --------------------------------------------------------- System::Type                   TwoProbe AtomList::Format               Ang %block    TwoProbe::CentralAtomList Au  11.39254  15.83311   7.06916 Au  12.83553  18.33243   7.06916 %endblock TwoProbe::CentralAtomList TwoProbe::LeftElectrode::EquivalentCentralAtom 0 TwoProbe::LeftElectrode::EquivalentElectrodeAtom 0 TwoProbe::LeftElectrode::NumSurfaceAtoms 32 TwoProbe::LeftElectrode::Voltage 0.40000 eV TwoProbe::RightElectrode::EquivalentCentralAtom 253 TwoProbe::RightElectrode::EquivalentElectrodeAtom 47 TwoProbe::RightElectrode::NumSurfaceAtoms 48 TwoProbe::RightElectrode::Voltage 0.00000 eV TwoProbe::Molecule::GateVoltage 0.00000 eV # --------------------------------------------------------- # Simulation Params # --------------------------------------------------------- Simulation::Type             SingleConfiguration # --------------------------------------------------------- # --------------------------------------------------------- # Method Params # --------------------------------------------------------- Method::Type             NumOrb NumOrb::IonFileDirectory         /home/fan/install_D/share/transiestac/basissets/atk1.0/ NumOrb::BasisType                SZ NumOrb::IonFile::Au               au_pz_sz.ion NumOrb::IonFile::S               s_pz_sz.ion NumOrb::IonFile::H               h_pz_sz.ion NumOrb::IonFile::C               c_pz_sz.ion NumOrb::IonFile::O               o_pz_sz.ion NumOrb::XCFunctional             LDA-PZ NumOrb::MeshCutoff               1360.59500 eV NumOrb::MoleculePaddingFactor    0.10000 NumOrb::RadialSampling:R         0.00265 Ang NumOrb::RadialSampling::MaxRange   10.58354 Ang NumOrb::Tables::Cutoff             34014.87504 eV NumOrb::Tables::NumPoints             1024 # --------------------------------------------------------- # NumOrb:: IonFiles # Symbol: Au          IonFile: /home/fan/install_D/share/transiestac/basissets/atk1.0/au_pz_sz.ion # Symbol: S          IonFile: /home/fan/install_D/share/transiestac/basissets/atk1.0/s_pz_sz.ion # Symbol: H          IonFile: /home/fan/install_D/share/transiestac/basissets/atk1.0/h_pz_sz.ion # Symbol: C          IonFile: /home/fan/install_D/share/transiestac/basissets/atk1.0/c_pz_sz.ion # Symbol: O          IonFile: /home/fan/install_D/share/transiestac/basissets/atk1.0/o_pz_sz.ion # --------------------------------------------------------- # TwoProbe Density Matrix Params # --------------------------------------------------------- TwoProbe::Contour::Circle::NumPoints            30 TwoProbe::Contour::RealAxis:ointDensity          0.02000 eV TwoProbe::Contour::KTPoles::NumPoints           4 TwoProbe::Contour::FermiLine::NumPoints         10 TwoProbe::Contour::RealAxis::Eta             0.01000 eV TwoProbe::Contour:eltaEMin 40.81785 eV # --------------------------------------------------------- # Left Electrode DM Params # Left::Electrode::NumKPoints::A 1 # Left::Electrode::NumKPoints::B 1 # Left::Electrode::NumKPoints::C 200 # --------------------------------------------------------- # Right Electrode DM Params # Right::Electrode::NumKPoints::A 1 # Right::Electrode::NumKPoints::B 1 # Right::Electrode::NumKPoints::C 200 # --------------------------------------------------------- # --------------------------------------------------------- # SCF Parameters #          dRho =          Difference in density matrix from previous step. # --------------------------------------------------------- # contour : Using temporary file : /home/fan/japan/px-so-p3/transiestac-contour-0.tmp # --------------------------------------------------------- # Atom : 209   -0.011   1.040   1.243 # Atom : 210    0.068  -0.156  -0.061 # Atom : 211   -0.048  -0.010  -0.031 # Atom : 212   -0.001  -0.020  -0.020 # Atom : 238    0.151   0.005   0.132 # MPSH:: NOTE:: Eigenvalues are relative to average fermi energy. # --------------------------------------------------------- #                  Eigenvalue (eV) # --------------------------------------------------------- #      0          -24.50460 #      1          -24.49566 #      2          -24.47050 #      3          -24.37929 #    419           26.54086 # --------------------------------------------------------- %endblock Results::MolecularProjectedEigenvalues %block    Results::TransmissionSpectrum # --------------------------------------------------------- # Analysis:: Transmission Spectrum # Transmission Spectrum:: Average Fermi Energy: -2.72427 eV # Transmission Spectrum:: Left Chemical Potential : -2.92428 eV # Transmission Spectrum:: Right Chemical Potential : -2.52427 eV # Transmission Spectrum:: Current : 2.47242 uA # TransmissionSpectrum:: NOTE:: Positive current indicates current flow from the left electrode to #                               the right electrode (i.e. electrons flow the right electrode to #                               the left electrode. # TransmissionSpectrum:: NOTE:: Incident energies are relative to average fermi energy. # Energy (eV)           Transmission          DOS          PDOS          KX          KY          T0          T1          T2 # ---------------------------------------------------------   -3.00000    0.097970      3884.2              51.657   0.00000   0.00000    0.097970    0.000000    0.000000   -2.98000    0.281934      5987.8              62.537   0.00000   0.00000    0.281934    0.000000    0.000000   -2.96000    0.128535      4184.7              60.467   0.00000   0.00000    0.128535    0.000000    0.000000# --------------------------------------------------------- %endblock Results::TransmissionSpectrum # --------------------------------------------------------- # --------------------------------------------------------- # Start time                   ::  Tue Jan 13 18:05:11 2009 # End time                   ::  Wed Jan 14 15:33:06 2009 # --------------------------------------------------------- 如果我想只要红色、蓝色和紫色的三段内容，并将之分别放入三个不同的文件中，如A.dat ；T.dat； J.dat 怎么做？怎么编程实现啊？谢谢！！！ [ Last edited by sunxiao on 2009-3-9 at 08:31 ]

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