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SeisLab 3.02
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A set of about 170 functions (plus support functions called by them) for analysis and display of exploration-seismic data and well logs. These functions read and write seismic data in standard SEG-Y format, read and write well logs in LAS-format 2.0 (also read LAS-format 3.0), and perform many of the manipulations usually performed on these data types. They use standardized structures to represent seismic data and well data and thus allow simple concatenation of function calls.
The functions come with a manual in PDF format and scripts with examples. Several versions of Matlab were released during their development. Presently, I ran limited tests under them under R2015a, but I try not to use Matlab syntax introduced after R2007a. Also, SeisLab 2.01, which works with Matlab 6.1 (2001) and higher, can still be downloaded from the Matlab File Exchange (file 8827).
Generally, I make an effort to avoid functions from toolboxes; however, I am aware of at least one call to a function in the Optimization Toolbox.
In case you already have SeisLab installed you can find its distribution ID by typing "ddid" at the Matlab prompt. If you get the error message "Undefined function or variable 'ddid'." then you have the very first release of SeisLab. Otherwise, compare the distribution ID with that of this release (15.09.20). If it is lower then this release is newer.
There are no major changes from SeisLab 3.01.
Citar como
Eike Rietsch (2024). SeisLab 3.02 (https://www.mathworks.com/matlabcentral/fileexchange/53109-seislab-3-02), MATLAB Central File Exchange. Recuperado .
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- Sciences > Geoscience > Seismology >
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SeisLab 3.02/S4M/Examples/
- Examples4LogOnSeismicPlot.m
- Examples4SeismicColorPlots.m
- Examples4SeismicWigglePlots.m
- Examples4WienerFilter.m
- Log2seismic_examples1.m
- Log_examples1.m
- RunSeisLabHelpExamples.m
- Seismic_examples1.m
- Seismic_examples2.m
- Seismic_examples3.m
- Seismic_log_examples1.m
- Seismic_phase_rotation.m
- Seismic_principal_components.m
- WF_Seislab_examples.m
SeisLab 3.02/S4M/Geophysics_3.0/
- add_curve_type(wlog,curvetype)
- add_header(dataset,values,info,replace)
- add_parameter(structure,value,info)
- ddid
- ds_add_header(dataset,values,info,replace)
- ds_add_parameter(structure,value,info)
- ds_header(dataset,action,mnem,values,units,description)
- ds_header_sort(dataset,varargin)
- ds_unit_conversion(dataset,varargin)
- helpx(func)
- keep(varargin)
- lfigure
- l_append(wlog1,wlog2,varargin)
- l_average(wlog,varargin)
- l_check(wlog)
- l_combine(wlog1,wlog2,varargin)
- l_compare(varargin)
- l_convert(curves,info,aux_wlog)
- l_crossplot(wlog,mnem1,mnem2,varargin)
- l_curve(wlog,action,mnem,values,units,description)
- l_curve_math(wlog,action,expression,units,description)
- l_data
- l_depth2index(wlog,warn)
- l_depth2time(wlog,varargin)
- l_depth2wb_depth(wlog,varargin)
- l_elastic_impedance(wlog,varargin)
- l_eqdepth(log)
- l_extend(wlog,from,to)
- l_fill_gaps(wlog,mnemonics)
- l_gc(wlog,mnem,depths)
- l_gd(wlog,mnem)
- l_gu(wlog,mnem)
- l_histoplot_1d(wlog,curve_mnem,edges,varargin)
- l_interpolate(wlog,mnemonics)
- l_itt2vel(wlog,typ,varargin)
- l_lithocurves(wlog,varargin)
- l_lithoplot(wlog,varargin)
- l_litho_plot(wlog,varargin)
- l_merge(wlog,curves,varargin)
- l_plot(wlog,varargin)
- l_plot1(wlog,varargin)
- l_principal_components(wlog,varargin)
- l_redefine(varargin)
- l_reflections(wlog,varargin)
- l_reflection_coefficients(wlog,varargin)
- l_regression(wlog,expression,varargin)
- l_rename(wlog,varargin)
- l_resample(wlog,step,varargin)
- l_rm_nulls(wlog,action,mnemonics)
- l_seismic_acoustic(wlog,varargin)
- l_seismic_elastic(wlog,varargin)
- l_select(wlog,varargin)
- l_sonic2time(wlog,varargin)
- l_sort(wlog,mnem,varargin)
- l_subtract_ekb(wlog,mnem4ekb)
- l_switch_depth(wlog,new_depth)
- l_tools(keyword)
- l_trend_removal(wlog,mnem,refdepth,varargin)
- l_unit_conversion(wlog,varargin)
- mycolormap(mapname)
- mysuptitle(titleText,varargin)
- mytitle(titlestring,varargin)
- nan_mean(array,dim)
- pfigure
- ple(s)
- presets
- read_las2_file(filename,iprint)
- read_las_file(filename,varargin)
- read_segy_file(filename,varargin)
- read_segy_file_legacy(filename,varargin)
- run_help_examples(folder)
- run_presets_if_needed
- show(var)
- showcell(varargin)
- show_las_header(filename)
- show_precision(ds)
- show_segy_header(filename)
- s_2d_spliced_synthetic(seismic,wavelet,refl,varargin)
- s_3d_spliced_synthetic(seismic,wavelet,refl,varargin)
- s_add_header4phase(wavelet,varargin)
- s_align(seismic,varargin)
- s_append(seis1,seis2,varargin)
- s_attribute(seismic,action,attributes)
- s_attributes(seismic,varargin)
- s_check(seismic)
- s_compare(seis1,seis2,varargin)
- s_convert(traces,first,step,history,units)
- s_convert2minimum_phase(seismic,wlength)
- s_convert2zero_phase(seismic,wlength)
- s_convolve(seisin1,seisin2,varargin)
- s_correlate(seis1,seis2,varargin)
- s_cplot(seismic,varargin)
- s_create_qfilter(varargin)
- s_create_spike(varargin)
- s_create_synthetic_gather(times,varargin)
- s_create_wavelet(varargin)
- s_data
- s_data3d
- s_data_3d
- s_ds2dsvector(seismic,header)
- s_ds2ds_vector(seismic,header)
- s_dsvector2ds(seismic)
- s_ds_vector2ds(seismic)
- s_exp_scaling(seismic,varargin)
- s_fft(seismic,varargin)
- s_filter(seismic,varargin)
- s_frequency_attributes(seismic,varargin)
- s_gain(seismic,varargin)
- s_gd(seismic,mnem)
- s_get_extrema(seismic,option)
- s_gh(seismic,mnem)
- s_gu(seismic,mnem)
- s_header(seismic,action,mnem,values,units,description)
- s_header_int2double(seismic,header,fpformat)
- s_header_math(seismic,action,expression,units,description)
- s_header_plot(seismic,headers,varargin)
- s_header_sort(seismic,varargin)
- s_hilbert(seismic,varargin)
- s_histogram(seismic,varargin)
- s_history(seismic,action,parameters)
- s_iplot(seismic,varargin)
- s_ispectrum(seismic,varargin)
- s_log2reflectivity(wlog,step,varargin)
- s_log2seismic(wlog,mnems)
- s_min_phase_inverse(seismic,wlength,varargin)
- s_multi2one_trace(seismic,header)
- s_new_time(seismic,old_new,varargin)
- s_noise(seismic,varargin)
- s_normalize(seismic,varargin)
- s_one2multi_trace(seismic)
- s_phase_rotation(seismic,phase,varargin)
- s_plot(seismic)
- s_plot_wavelet_with_spectrum(wavelet,varargin)
- s_plot_with_header(seismic,varargin)
- s_power_spectrum(seismic,varargin)
- s_principal_components(seismic,varargin)
- s_reflcoeff(impedance)
- s_resample(seismic,sample_interval,varargin)
- s_rm_traces(seismic,option)
- s_rm_trace_nulls(seismic,option)
- s_rm_trend(seismic,varargin)
- s_rm_zeros(seismic)
- s_roots2wavelet(zroots,first,step,maxamp)
- s_scale_seismic_data_sets(seis1,seis2,varargin)
- s_seismic2wavelet(seismic,varargin)
- s_seismic4jason(seismic,varargin)
- s_select(seismic,varargin)
- s_select_polygon(seismic,polygon,varargin)
- s_shift(seismic,varargin)
- s_slice3d(seismic,varargin)
- s_slice_3d(seismic,varargin)
- s_spectrum(varargin)
- s_spectrum2wavelet(freq,amps,varargin)
- s_stack(seismic,varargin)
- s_stack_with_deviation(seismic,varargin)
- s_synthetic4landmark(synthetic,filename)
- s_tools(keyword)
- s_trace_numbers(seismic,string,varargin)
- s_volume_browser(seismic,varargin)
- s_wavelet2roots(wavelet)
- s_wavelet4hampson_russell(wavelet,filename)
- s_wavelet_from_hampson_russell(filename)
- s_wavelet_from_hr(filename)
- s_wavelet_from_landmark(filename)
- s_wavelet_stretch(wavelet,angles,varargin)
- s_wavextra(seismic,refl,varargin)
- s_wiener_filter(from,to,varargin)
- s_window(seismic,window,varargin)
- s_wplot(seismic,varargin)
- s_xplot(seismic,varargin)
- s_zero_phase(seismic,wlength)
- s_zone_attributes(seismic,varargin)
- write_las_file(wlog,filename,iprint)
- write_segy_file(seismic,filename,varargin)
SeisLab 3.02/S4M/Geophysics_3.0/@struct/
- abs(ds)
- cumsum(ds)
- diff(ds,n,dim)
- displayTools(keyword,list,msg)
- double(ds)
- exp(ds)
- flipud(ds)
- imag(ds)
- log(ds)
- minus(i1,i2)
- moperation(i1,i2,operator)
- mpower(i1,i2)
- mrdivide(i1,i2)
- mtimes(i1,i2)
- plus(i1,i2)
- power(i1,i2)
- rdivide(i1,i2)
- real(ds)
- sign(ds)
- single(ds)
- sqrt(ds)
- times(i1,i2)
- uminus(ds)
- uoperation(ds,operator)
- uplus(ds)
SeisLab 3.02/S4M/Geophysics_3.0/private/
- add_curve_type(wlog,curvetype)
- add_handle2delete(handle,structure)
- add_header(dataset,values,info,replace)
- add_xaxis(annotation,label,varargin)
- alert(message,calling_program)
- anysmooth(in,weights,endeffects)
- approx_intersect(a,b,tol)
- assign_fields(param,newparam)
- assign_input(param,arguments,fcn)
- ava_approximation(vp,vs,rho,angles,type)
- ava_approximation_rueger(vp,vs,rho,epsilon,delta,angles)
- axis_label_location(handles,xll,yll)
- bgGray(axisHandle)
- binom(a,n,signum)
- binsmooth(in,dist)
- cell2num(cx)
- cell2str(cellvec,sep)
- centers_from_edges(edges)
- check_numeric(str,var_name,varargin)
- colorplot(matrix,x,y,xinfo,yinfo,zinfo,param)
- combine_parameters(structin1,structin2,structout)
- convolve(a,b)
- copy_fields(dsin,dsout)
- copy_parameters(structin,structout)
- copy_specific_fields(dsin,names,dsout)
- cornor(s1,s2,type)
- corr(a,b)
- correlate(a,b,bool)
- correlation(a,b)
- create_button4tracking(type_of_action)
- create_help_button(funct)
- create_menu_item4tracking(type_of_action,button_handle)
- create_powerlaw_samples(nsamp,ntr,power_exponent,seed)
- cseismic_scrollbar_menu(figure_handle,seismic,plotdir)
- cseismic_scrollbar_menu_item(figure_handle,options_menu_handle,seismic,plotdir)
- cumquad(y,x)
- curve_index1(wlog,mnem,abort)
- curve_indices(wlog,mnems,abort)
- dark_seismic_colormap
- datum()
- default_seismic_colormap
- depths2step(depths,epsilon)
- depths2step_with_checking(depths,epsilon)
- description_substitution(info)
- det_phase(signals,indegrees)
- dispdlg(txt)
- displayTools(keyword,list,msg)
- display_cursor_location4seismic(varargin)
- display_cursor_location_2d(hObject,evdata)
- display_cursor_location_3d(hObject,evdata)
- display_help(funct,field)
- disps(string,lb)
- dsSize(dataset,dim)
- ds_gh(dataset,mnem)
- equal_bins_from_samples(smin,smax,delta)
- expand(a,b)
- extract_words(string)
- fig2eps(repfig,figure_handle)
- fig2jpg(figure_handle,reverse)
- fig2pp(figure_handle,reverse)
- figure_export_menu(figure_handle)
- filename2S4M(filename)
- finalize_seismic_dataset(seismic,headers,param,parameters)
- find_bins(x,edges)
- fix_las_file_log(wlog)
- fix_mnemonics(mnems)
- ftmatrix(n,m)
- getParameterUnits(dataset,mnem)
- get_color(index,colors)
- get_filename4r(ext)
- get_filename4w(ext,filename)
- get_filename4writing(ext,filename)
- get_help_file(filename)
- get_linestyle(index,styles)
- get_marker(index,markers)
- get_parameter(dataset,mnem,abortOnError)
- gg_pickbox(axis_handle)
- gui_active(optional_input)
- gui_patience(varargin)
- header_index1(seismic,mnem,abort)
- histoplot1(x,edges,varargin)
- ibm2double(data)
- ibm2ieee
- ibm2single(data)
- info2label(info)
- info4time(seismic)
- info4units(units)
- initiate_2d_tracking(xinfo,yinfo,bool)
- initiate_2d_tracking_item(options_menu_handle,xinfo,yinfo,bool)
- initiate_3d_tracking(matrix,x,y,xinfo,yinfo,zinfo,bool,axis_handle)
- initiate_3d_tracking4seismic(options_menu_handle,matrix,x,y,xinfo,yinfo,zinfo,axis_handle,bool)
- initiate_3d_tracking_item(options_menu_handle,matrix,x,y,xinfo,yinfo,zinfo,bool,axis_handle)
- interpf(yold,dxold,dxnew)
- interpret_las2(tlines,wrap)
- interpret_las3(tlines,param)
- isconstant(a,epsilon)
- iscurve(wlog,mnem)
- isheader(seismic,mnem)
- ismember_ordered(set1,set2)
- isnearinteger(x,tol)
- isnull(ds)
- isnumber(str)
- isnumeric_str(str)
- isregularlysampled(x,tol)
- istype(structure,typ)
- isvalid(x,varargin)
- isyes(bool)
- l1_slope_intercept(x,y,alpha)
- levinson4toeplitz(ac,rhs)
- lfigure
- lf_dc_removal(signal,type)
- linemenu( handles )
- linfit1(x,y,alpha,nd)
- list_of_log_functions
- list_of_seismic_functions
- l_assign_input(param,arguments,fcn)
- l_info(wlog,mnem)
- make_axes_bold(axis_handle)
- mat2cellstrings(mat)
- max_corr(ref,b,min_shift,max_shift)
- memblock
- menu2edit_seismic(figure_handle,axis_handle)
- menu2pick_frequency_windows(figure_handle)
- mfilter_d2d(s1,s2,wl,wnoise,increment)
- mfilter_t2d(s1,s2,wl,wnoise,increment,lambda,scm)
- mfilter_t2t(s1,s2,wl,wnoise,increment)
- minimum_phase(amp,nsamp)
- minimum_phase_wavelet(wavelet,nsamp)
- mnem2tex(mnemi)
- mnem4eimp(method,angleDeg)
- mnemonics_match(list,mnemonics)
- mrt(mati,vector)
- msgdlg(message,CreateStruct)
- mvt(mati,vector)
- myconvmtx(w,n)
- mycumsum(mat,dim)
- myerror(message)
- myerrordlg(message,CreateStruct)
- mygrid(d,type,color,linewidth,linestyle)
- myhilbert(data)
- myimagemenu(figure_handle)
- mylistdlg(strings,varargin)
- mysmooth(in,dist)
- mystairs(x,y,style)
- mysubplot(vertical,horizontal)
- myunique(in)
- mywarning(str)
- mywindow(lwindow,name,param,param2)
- name_of_calling_function(ik)
- nan_interp1(x,y,xi,method,null)
- nearest_intersect(a,b,maxerr)
- normcorr(a,b)
- no_of_digits(num,maxDigits)
- open_file(permission,varargin)
- open_segy_file4reading(filename,varargin)
- ormsby(a,dt,f1,f2,f3,f4)
- ormsby_filter(a,dt,corner_freq)
- panelsize(pwells,dim)
- param_check(structure)
- param_index1(structure,mnem,abort)
- param_info(structure,mnem)
- pd_squeeze(pdf)
- percentiles_from_samples1d(samples,percentiles)
- pfigure
- ple(s)
- plot_box(loc,color,linewidth)
- principal_components(mat)
- progressbar( handle,increment,string,titlestr)
- read_ascii_table(filename)
- read_traces_of_segy_file(fid,seismic,param,parameters,max_no_of_traces)
- remove_consecutive_blanks(str)
- repeated_median_trend(vector,x)
- rm_mean(mati)
- rsum(in)
- run_presets_if_needed
- scale(a,b,type)
- select_subset_of_seismic_traces(seismic,timerange,tracerange)
- setfocus(h)
- showcell(varargin)
- signal_phase_spectrum(signal,nfft,timezero,tiepoint)
- split_colors_linestyles(colors_linestyles)
- split_line(str)
- split_units_values(str)
- surfaceplot(matrix,varargin)
- systemDefaults4Seislab
- tablesize(table,dim)
- tokens(str,sep)
- traces2volume(seismic,headerx,headery)
- try2delete(handle)
- t_loose2compact(table)
- uigetfolder(title, initial_path)
- units2frequencydomain(units)
- units2tex(ui)
- units4plot(units)
- unit_substitution(ui)
- unwrap_phase(phase)
- warnid
- wr_columns(filename,data,text,format)
- wseismic_scrollbar_menu(figure_handle,options_menu_handle,seismic,plotdir)
- wseismic_scrollbar_menu(figure_handle,seismic,plotdir)
- xcorr_all(a,b,up,down,normalize)
- xcorr_corresp(a,b,up,down,normalize)
- zoeppritz_reflections(vp,vs,rho,angles)
- zoeppritz_solid_solid(vp,vs,rho,anglesDeg,incident,emerging,output_type)
SeisLab 3.02/S4M/Other/
Versión | Publicado | Notas de la versión | |
---|---|---|---|
3.2.0.0 | Fixed some more problems caused by changes in Matlab since Version 2007b. |
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