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spant

4.5.0Package record

MR Spectroscopy Analysis Tools

0packages depend
8.5Kdownloads / year
15.1%test coverage
12/13flavors OK

Overview

About

Tools for reading, visualising and processing Magnetic Resonance Spectroscopy data. The package includes methods for spectral fitting: Wilson (2021) DOI:10.1002/mrm.28385, Wilson (2025) DOI:10.1002/mrm.30462 and spectral alignment: Wilson (2018) DOI:10.1002/mrm.27605.

Changes in 4.5.0
  • Bug fix for read_basis_niidir function.
  • Added read_fslmrs_json_basis_dir function.
  • Added get_gaussian_pulse function to replace the misspelled get_guassian_pulse, which is now deprecated.
  • Synced the spant_fit_svs command-line wrapper with fit_svs, adding segment_t1_method, remove_external_basis, pre_align_max_shift, pre_align_ref_freq and pre_align_ref_amp options.
  • Added spant_fit_svs_edited command-line wrapper for fit_svs_edited, and install_cli now installs both command-line scripts.
  • Fixed the --ecc option in the spant_fit_svs and spant_fit_svs_edited command-line wrappers to default to NULL (auto-detect GE eddy current correction) rather than always forcing FALSE.
Show all changes in 4.5.0Hide the rest of the changes in 4.5.0
  • Fixed a broken shebang line in the command-line scripts generated by install_cli, which caused "No such file or directory" errors on Linux.
  • Replaced the non-functional tcltk fit_svs_gui() prototype with a working Shiny/miniUI gadget for running fit_svs interactively, and exported it.
  • Added spant_fit_svs_gui command-line wrapper to launch fit_svs_gui, installed alongside the other scripts by install_cli.
  • Fixed gen_numeric_reg silently overwriting the time column when the name argument was missing. It now stops if name is missing, not a single character string, or equal to "time".
  • gen_trap_reg, gen_bold_reg, gen_conv_reg and gen_impulse_reg now stop if trial_type contains "time", which previously created a duplicate time column that was silently dropped by glm_spec.

From NEWS.md in the release

Install

Health

CRAN checks
1ERROR12OK
Check messages
ERRORre-building of vignette outputsr-oldrel-macos-arm64
Error(s) in re-building vignettes:
sh: line 1: 51992 Segmentation fault: 11  '/Library/Frameworks/R.framework/Resources/bin/R' --vanilla --no-echo > '/Volumes/Temp/tmp/Rtmpoh4TkP/filec7eb63a1dbaf' 2>&1 < '/Volumes/Temp/tmp/Rtmpoh4TkP/filec7eb175df143'
--- re-building ‘abfit-baseline-opts.Rmd’ using rmarkdown

 *** caught segfault ***
address 0x2, cause 'invalid permissions'

Traceback:
 1: eigen(H_mat_list$H_mat, symmetric = TRUE)
 2: spin_sys(spin_params, ft, ref)
 3: pul_seq(group, ft, ref, ...)
 4: sim_mol(mol_list[[n]], pul_seq, ft, ref, fs, N, xlim, ...)
 5: sim_basis(get_1h_brain_basis_paras(ft = acq_paras$ft, lcm_compat = lcm_compat),     seq_press_ideal, acq_paras = acq_paras, xlim = xlim, TE1 = TE1,     TE2 = TE2)
 6: sim_basis_1h_brain_press(mrs_data)
 7: eval(expr, envir)
 8: eval(expr, envir)
 9: withVisible(eval(expr, envir))
10: withCallingHandlers(code, error = function (e) rlang::entrace(e), message = function (cnd) {    watcher$capture_plot_and_output()    if (on_messa
...[truncated]...
= FALSE, quiet = quiet)        output <- find_vignette_product(name, by = "texi2pdf",             engine = engine)    }}, error = function(e) {    OK <<- FALSE    message(gettextf("Error: processing vignette '%s' failed with diagnostics:\n%s",         file, conditionMessage(e)))})
41: tools:::.buildOneVignette("spant-metabolite-simulation.Rmd",     "/Volumes/Builds/packages/big-sur-arm64/results/4.5/spant.Rcheck/vign_test/spant",     TRUE, FALSE, "spant-metabolite-simulation", "UTF-8", "/Volumes/Temp/tmp/Rtmpoh4TkP/filec7eb1c7f2596.rds")
An irrecoverable exception occurred. R is aborting now ...
--- re-building ‘spant-preprocessing.Rmd’ using rmarkdown
2026-10-22 05:27:09.751 R[53925:239620] XType: Using static font registry.
--- finished re-building ‘spant-preprocessing.Rmd’

SUMMARY: processing the following files failed:
  ‘abfit-baseline-opts.Rmd’ ‘spant-basis-simulation.Rmd’
  ‘spant-intro.Rmd’ ‘spant-metabolite-simulation.Rmd’

Error: Vignette re-building failed.
Execution halted
ERRORtestsr-oldrel-macos-arm64
Running ‘testthat.R’ [1s/1s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(spant)
  spant 4.5.0
  
  Attaching package: 'spant'
  
  The following object is masked from 'package:stats':
  
      sd
  
  > 
  > test_check("spant")
  
   *** caught segfault ***
  address 0x2, cause 'invalid permissions'
  
  Traceback:
   1: eigen(H_mat_list$H_mat, symmetric = TRUE)
   2: spin_sys(spin_params, ft, ref)
   3: pul_seq(group, ft, ref, ...)
   4: sim_mol(mol_list[[n]], pul_seq, ft, ref, fs, N, xlim, ...)
   5: sim_basis(brain_basis_paras, pul_seq, acq_paras, xlim = xlim,     ...)
   6: sim_brain_1h(pul_seq = seq_press_ideal, full_output = TRUE, type = "normal_v1")
   7: eval(code, test_env)
   8: eval(code, test_env)
   9: withCallingHandlers({    eval(code, test_env)    new_expectations <- the$test_expectations > starting_expectations    if (snapshot_skipped) {        skip("On CRAN")    }    else if (!new_expectations && skip_on_empty) { 
...[truncated]...
conditionMessage(cnd), "\n")    NULL})
  37: with_reporter(reporters$multi, lapply(test_paths, test_one_file,     env = env, desc = desc, shuffle = shuffle, error_call = error_call))
  38: test_files_serial(test_dir = test_dir, test_package = test_package,     test_paths = test_paths, load_helpers = load_helpers, reporter = reporter,     env = env, stop_on_failure = stop_on_failure, stop_on_warning = stop_on_warning,     desc = desc, load_package = load_package, shuffle = shuffle,     error_call = error_call)
  39: test_files(test_dir = path, test_paths = test_paths, test_package = package,     reporter = reporter, load_helpers = load_helpers, env = env,     stop_on_failure = stop_on_failure, stop_on_warning = stop_on_warning,     load_package = load_package, parallel = parallel, shuffle = shuffle)
  40: test_dir("testthat", package = package, reporter = reporter,     ..., load_package = "installed")
  41: test_check("spant")
  An irrecoverable exception occurred. R is aborting now ...

CRAN check page ↗

Slowest check: 7.5 min · r-oldrel-windows-x86_64
Status changes
  • ERROR12 OK, 1 ERRORNow
  • ERROR11 OK, 1 NOTE, 2 ERROR2026-03-10
Advisories

none known

Documentation

In release 4.5.0
README· In the repository, left out of the releaseVignettesYes · 5 · dynamicNEWSYes · 100% structured · mentions 4.5.0Citation fileYes · cites a publicationWebsiteYes · pkgdown
Cites a JOSS paper
Help pages
412 (1 internal)includes a package overview page
Examples that run
73%11 run in a plain check · 4 never run
Exported functions with examples
4%
Documented parameters
100%
Return-value docs
79%
Help pages citing references
0%

Downloads

8.5K
CRAN downloads in the past year
Rank #3,969 · ~23/day · ~704/mo
Daily download trend is not available in this view yet.
93130 days
2.3K90 days
8.5K1 year
Compare downloads with other packages →
Also on504 r2u4 autocran125 c2d4u

Repository

26Stars
4Forks
0Open issues
0Open PRs
77Releases
2,262Commits
7Commit identities
cranmrsspectroscopymribrainmrshub
License file reads as GPL-3.0 · 2,262 commits · Last activity 2026-10-02 · 0% stars, 30d
Responsiveness
How these are sampled
PRs merged (all time)
100%
Median days to close, 50 most recently updated closed issues
1
Median days to close, 50 most recently updated closed PRs
1

Stars over time

2026-07-14 · 272026-08-21 · 26
PracticesBeta

9 development-tooling and community-health practices detected across 6 families in the upstream repository

Checks run against github.com/martin3141/spant on 2026-10-18.

Continuous integration (2)
GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel

Governance and community (1)
Contributing guide
Docs source (3)
README.Rmdpkgdown

GitHub Pages site last deployed 2026-10-02

pkgdown site last built 2026-10-02

CRAN release process (1)
cran-comments.md
Show all practicesHide 2 practices
Lint, format, editor (1)
RStudio project
Git structural (1)
.gitattributes
How this is detected·Detection ruleset v3 (2026-09-26)
AI coding toolsBeta

This repository shows signs of AI coding tools.

  • Claude Codefirst seen 2026-05-22
    Seen in the repository: CLAUDE.md
    Named in .Rbuildignore: .claude, CLAUDE.md
    Commits: at least 25 crediting it in the message
Models named in its commits
  • Claude Sonnet 520 commits · Sep 2026
  • Claude Opus 5.55 commits · Oct 2026
Counts are commits, not lines of code. Commits by a tool's accounts count once across all of its accounts. Commits crediting it are the largest count among its credit lines, a minimum.How this is detected·Detection ruleset v4 (updated 2026-09-27)

Dependencies

Declared dependencies
34 external dependencies (excludes base and recommended)

Installing spant adds 33 packages (25 with compiled code, 48 MB of source tarballs). Heaviest: stringi 11 MB, ptw 4.0 MB, fields 3.9 MB.

Depends (1)
R >= 4.1.0
LinkingTo (0)
none
Enhances (0)
none
Reverse dependencies
0direct
0indirect

Nothing depends on this yet.

People & History

People (3)
Maintainer since 0.1.0 (2017), Author
Contributor · added in 0.5.0
Contributor · added in 1.5.0
Releases (80)

Pick two releases to compare their code metrics.

  • 4.5.0Latest
    record
    2026-10-02 · current release · diff ↗ ·
    added 5 exports
    fit_svs_gui, fp_scale_basis, get_gaussian_pulse, read_fslmrs_json_basis_dir, read_fslmrs_json_basis_file
  • 4.4.0
    record
    2026-08-24 · diff ↗ ·
    added 3 exports
    gen_spline_reg, set_spec_values, zero_spec_threshold
  • 4.3.0
    record
    2026-07-07 · diff ↗ ·
    added 2 exports
    auto_pad_seq, fit_svs_btrg_v1
  • 4.2.0
    record
    2026-06-20 · diff ↗ ·
    added 2 exports
    plot_tqn_fit_csv, rm_basis_elements
  • 4.1.0
    record
    2026-05-21 · diff ↗
  • 4.0.0
    record
    2026-05-08 · diff ↗ ·
    added 9 exports
    faceoff, get_ants_dir, get_spant_resources_dir, install_ants, install_faceoff, install_oasis_template, segment_t1_ants, segment_t1_rpyants, set_ants_dir
  • R
    R 4.6.0 released · 2026-04-24
  • 3.9.0
    record
    2026-02-23 · diff ↗
  • 3.8.0
    record
    2025-12-16 · diff ↗
  • 3.7.0
    record
    2025-11-20 · diff ↗ ·
    added 6 exports
    assign_dyns, fit_svs_edited_group_results, lb_renoise, match_files, paths2df, trim_paths
  • 3.6.0
    record
    2025-09-22 · diff ↗ ·
    added 9 exports
    fit_asy_pvoigt, match_lineshape, mean_dyns_scheme, read_basis_niidir, sim_asy_pvoigt, sub_even_from_odd_dyns, sub_odd_from_even_dyns, subtract_rest_task, write_basis_niidir
  • 3.5.0
    record
    2025-08-18 · diff ↗ ·
    added 5 exports
    auto_phase_bl, comb_fit_list_dyns, gen_numeric_reg, mr_data2bids, mrs_data2list
  • 3.4.0
    record
    2025-06-11 · diff ↗ ·
    added 1 export
    read_dkd_moco_log
  • R
    R 4.5.0 released · 2025-04-11
  • 3.3.0
    record
    2025-03-28 · diff ↗ ·
    added 3 exports
    fit_svs_edited, fit_svs_group_results, segment_t1_fsl
  • 3.2.0
    record
    2025-02-14 · diff ↗ ·
    removed 1 export
    fit_svs_gui
    added 2 exports
    get_hrf, install_cli
Show 76 earlier eventsHide 76 earlier events
  • 3.1.0
    record
    2024-12-17 · diff ↗ ·
    added 5 exports
    abfit_reg_opts, fit_svs, fit_svs_gui, scale_amp_legacy, sv_res_table
  • 2.24.0
    record
    2024-11-14 · diff ↗
  • 2.23.0
    record
    2024-08-27 · diff ↗ ·
    added 2 exports
    calc_basis_corr_mat, calc_basis_crlbs
  • 2.22.0
    record
    2024-07-11 · diff ↗ ·
    removed 1 export
    mrs_data_list2bids
    added 13 exports
    comb_coils_mrsi_gls, comb_coils_svs_gls, gen_group_reg, glm_spec_fmrs_fl, glm_spec_fmrs_group, glm_spec_group_linhyp, mrs_data2bids, mrs_data2spec_mat, phase_ref_1h_brain, preproc_svs, preproc_svs_dataset, spant_sim_fmrs_dataset, t_test_spec
  • 2.21.0
    record
    2024-05-30 · diff ↗ ·
    removed 2 exports
    gen_bold_rf, gen_trap_rf
    added 14 exports
    add_noise_spec_snr, append_regs, basis2dyn_mrs_data, calc_design_efficiency, find_bids_mrs, gen_baseline_reg, gen_bold_reg, gen_conv_reg, gen_impulse_reg, gen_poly_reg, gen_trap_reg, glm_spec, mrs_data_list2bids, plot_reg
  • 2.20.0
    record
    2024-05-01 · diff ↗ ·
    added 1 export
    dyn_acq_times
  • R
    R 4.4.0 released · 2024-04-24
  • 2.19.0
    record
    2024-03-22 · diff ↗ ·
    added 2 exports
    gen_bold_rf, gen_trap_rf
  • 2.18.0
    record
    2024-02-23 · diff ↗
  • 2.17.0
    record
    2023-11-28 · diff ↗ ·
    added 10 exports
    get_1h_brain_basis_names, get_1h_braino_basis_names, get_1h_spectre_basis_names, get_spin_num, read_pulse_ascii, seq_press_2d_shaped, sub_median_dyns, svs_1h_brain_analysis_dev, te, write_pulse_ascii
  • 2.16.0
    record
    2023-10-23 · diff ↗ ·
    removed 2 exports
    seq_pulse_acquire_31p, seq_spin_echo_ideal_31p
    added 2 exports
    find_mrs_files, read_pulse_bruker
  • 2.15.0
    record
    2023-09-14 · diff ↗
  • 2.14.0
    record
    2023-07-19 · diff ↗ ·
    added 8 exports
    Ntrans, bc_gauss, bc_spline, deconv_mrs, fd_gauss_smo, set_Ntrans, set_tr, tr
  • 2.13.0
    record
    2023-06-26 · diff ↗ ·
    added 3 exports
    crop_basis, plot_spec_sd, scale_basis_amp
  • 2.12.0
    record
    2023-05-22 · diff ↗ ·
    added 1 export
    sub_first_dyn
  • 2.11.0
    record
    2023-04-22 · diff ↗
  • R
    R 4.3.0 released · 2023-04-21
  • 2.10.0
    record
    2023-03-20 · diff ↗ ·
    added 1 export
    one_page_pdf
  • 2.9.0
    record
    2023-03-03 · diff ↗ ·
    removed 1 export
    apply_pvc
    added 1 export
    scale_amp_molar2molal_pvc
  • 2.7.0
    record
    2023-01-28 · diff ↗ ·
    added 13 exports
    crop_td_pts_end, fit_t1_ti_array, fit_t1_tr_array, fit_t2_te_array, lofdc, mask_xy_corners, mask_xy_ellipse, mean_vec_blocks, recon_imag, recon_imag_vec, scale_amp_molal, seq_mega_press_ideal, zero_td_pts_end
  • 2.6.0
    record
    2023-01-06 · diff ↗ ·
    removed 2 exports
    seq_mega_press_ideal, zero_nzoc
    added 14 exports
    Imzap, apply_pulse, bc_poly, coherence_filter, gen_I, make_basis_from_raw, matexp, qn_states, read_pulse_pta, seq_steam_ideal_cof, seq_steam_ideal_young, sim_th_excit_profile, smooth_dyns, zero_higher_orders
  • 2.5.0
    record
    2022-12-06 · diff ↗ ·
    removed 1 export
    read_basis_ac
    added 4 exports
    get_basis_subset, resample_basis, scale_basis_from_singlet, sim_basis_mm_lip_lcm
  • 2.4.0
    record
    2022-11-07 · diff ↗ ·
    added 1 export
    scale_amp_ratio_value
  • 2.3.0
    record
    2022-10-12 · diff ↗ ·
    added 1 export
    varpro_basic_opts
  • 2.2.0
    record
    2022-09-08 · diff ↗ ·
    added 2 exports
    crop_td_pts_pot, mod_td
  • 2.1.0
    record
    2022-07-21 · diff ↗
  • 2.0.0
    record
    2022-06-22 · diff ↗ ·
    removed 2 exports
    %$%, %>%
    added 1 export
    bin_spec
  • 1.22.0
    record
    2022-05-27 · diff ↗ ·
    removed 1 export
    write_mrs_nifti
  • 1.21.0
    record
    2022-05-03 · diff ↗ ·
    added 2 exports
    mask_fit_res, spec_decomp
  • R
    R 4.2.0 released · 2022-04-22
  • 1.20.0
    record
    2022-03-30 · diff ↗ ·
    removed 1 export
    ft_dyn
    added 1 export
    ft_dyns
  • 1.19.0
    record
    2022-02-14 · diff ↗ ·
    added 1 export
    sum_mrs_list
  • 1.18.0
    record
    2022-02-08 · diff ↗
  • 1.17.0
    record
    2022-01-07 · diff ↗ ·
    added 2 exports
    recon_twix_2d_mrsi, zero_fade_spec
  • 1.16.0
    record
    2021-11-18 · diff ↗ ·
    added 2 exports
    sort_basis, spant_simulation_benchmark
  • 1.15.0
    record
    2021-10-22 · diff ↗ ·
    removed 1 export
    comb_csv_results
    added 3 exports
    get_head_dyns, get_tail_dyns, read_basis_ac
  • 1.14.0
    record
    2021-07-23 · diff ↗ ·
    removed 2 exports
    norm_mrs, scale_mrs
    added 11 exports
    elliptical_mask, ft_dyn, gausswin_2d, mean_mrs_list, rectangular_mask, scale_mrs_amp, scale_spec, set_mask_xy_mat, sim_zero, spec_op, sub_mean_dyns
  • 1.13.0
    record
    2021-06-09 · diff ↗ ·
    added 4 exports
    add_noise, scale_mrs, shift_basis, sum_mrs
  • R
    R 4.1.0 released · 2021-05-18
  • 1.12.0
    record
    2021-05-05 · diff ↗
  • 1.11.0
    record
    2021-03-28 · diff ↗ ·
    removed 2 exports
    comb_fits, get_fit_table
    added 8 exports
    comb_fit_list_fit_tables, comb_fit_list_result_tables, comb_fit_tables, get_lcm_cmd, get_tqn_cmd, spant_abfit_benchmark, svs_1h_brain_analysis, svs_1h_brain_batch_analysis
  • 1.10.0
    record
    2021-01-06 · diff ↗ ·
    removed 1 export
    ortho3_int
    added 2 exports
    abfit_opts_v1_9_0, ortho3_inter
  • 1.9.0
    record
    2020-12-15 · diff ↗ ·
    added 2 exports
    dicom_reader, writeNifti
  • 1.8.0
    record
    2020-11-18 · diff ↗ ·
    removed 6 exports
    back_extrap, comb_coils_fp_pc, decimate_mrs, downsample_mrs, mrsi2d_img2kspace, mrsi2d_kspace2img
    added 19 exports
    back_extrap_ar, circ_mask, decimate_mrs_fd, decimate_mrs_td, downsample_mrs_fd, downsample_mrs_td, fp_scale, gridplot, hsvd, hsvd_vec, img2kspace_xy, kspace2img_xy, mask_dyns, pg_extrap_xy, precomp, reson_table2mrs_data, set_precomp_mode, set_precomp_verbose, ssp
  • 1.7.0
    record
    2020-07-10 · diff ↗ ·
    removed 3 exports
    write_mrs_dpt_v2, write_mrs_lcm_raw, write_mrs_rds
    added 4 exports
    array2mrs_data, crossprod_3d, def_nuc, write_mrs
  • 1.6.0
    record
    2020-06-05 · diff ↗ ·
    removed 1 export
    write_mrs_rda
    added 4 exports
    downsample_mrs, get_1h_brain_basis_paras_v3, write_mrs_nifti, write_mrs_rds
  • unarchivedReturned to CRAN
    2020-05-11
  • 1.5.0
    record
    2020-05-11 · diff ↗
  • archivedRemoved from CRAN
    2020-05-07
    requires 'lsei' Which is orphaned and soon to be archived
  • R
    R 4.0.0 released · 2020-04-24
  • 1.4.0
    record
    2020-04-20 · diff ↗ ·
    added 1 export
    write_mrs_rda
  • 1.3.0
    record
    2020-04-03 · diff ↗ ·
    added 1 export
    get_fit_table
  • 1.2.1
    record
    2020-03-15 · diff ↗
  • 1.2.0
    record
    2020-03-11 · diff ↗ ·
    removed 4 exports
    N, conj, dyns, fit_tab2csv
    added 1 export
    fit_res2csv
  • 1.1.0
    record
    2020-03-01 · diff ↗ ·
    added 1 export
    get_voi_cog
  • 1.0.0
    record
    2020-02-17 · diff ↗ ·
    added 5 exports
    abfit_opts, bbase, calc_ed_from_lambda, hz, read_ima_dyn_dir
  • 0.19.0
    record
    2019-12-06 · diff ↗ ·
    added 1 export
    append_basis
  • 0.18.0
    record
    2019-11-11 · diff ↗ ·
    added 4 exports
    get_mrsi2d_seg, grid_shift_xy, mask_xy, mask_xy_mat
  • 0.16.0
    record
    2019-10-30 · diff ↗ ·
    added 22 exports
    append_coils, back_extrap, bc_als, bc_constant, comb_coils_fp_pc, ift_shift_mat, l2_reg, mrsi2d_img2kspace, mrsi2d_kspace2img, mvifftshift, norm_mrs, ortho3, ortho3_int, plot_bc, re_weighting, readNifti, read_ima_coil_dir, read_siemens_txt_hdr, resample_img, reslice_to_mrs, sd, set_lw
  • 0.15.0
    record
    2019-09-19 · diff ↗ ·
    removed 2 exports
    plot_fit_slice, plot_fit_slice_inter
    added 17 exports
    Ncoils, Ndyns, Npts, Nx, Ny, Nz, calc_peak_info_vec, comb_fits, crop_xy, get_2d_psf, get_mrsi_voi, get_mrsi_voxel, get_mrsi_voxel_xy_psf, get_voi_seg_psf, nifti_flip_lr, plot_slice_fit, plot_slice_fit_inter
  • 0.14.0
    record
    2019-05-28 · diff ↗ ·
    added 5 exports
    auto_phase, collapse_to_dyns, decimate_mrs, fit_amps, get_subset
  • R
    R 3.6.0 released · 2019-04-26
  • 0.13.0
    record
    2019-04-25 · diff ↗ ·
    added 6 exports
    %$%, crop_td_pts, diff_mrs, fd_conv_filt, max_mrs, max_mrs_interp
  • 0.12.0
    record
    2018-11-05 · diff ↗ ·
    added 5 exports
    conv_mrs, get_1h_brain_basis_paras_v2, lw2alpha, mrs_data2vec, write_mrs_lcm_raw
  • 0.11.0
    record
    2018-07-20 · diff ↗ ·
    added 1 export
    rats
  • 0.10.0
    record
    2018-06-25 · diff ↗ ·
    removed 7 exports
    calc_peak_info, fp_corr_td, press_ideal, pulse_acquire, pulse_acquire_31p, spin_echo_ideal, spin_echo_ideal_31p
    added 21 exports
    %>%, acquire, comb_csv_results, gen_F, gen_F_xy, get_1h_brain_basis_paras_v1, get_guassian_pulse, peak_info, seq_cpmg_ideal, seq_mega_press_ideal, seq_press_ideal, seq_pulse_acquire, seq_pulse_acquire_31p, seq_slaser_ideal, seq_spin_echo_ideal, seq_spin_echo_ideal_31p, seq_steam_ideal, sim_basis_1h_brain, spin_sys, tdsr, zero_nzoc
  • R
    R 3.5.0 released · 2018-04-23
  • 0.9.0
    record
    2018-03-07 · diff ↗ ·
    added 3 exports
    rep_array_dim, rep_mrs, sim_brain_1h
  • 0.7.0
    record
    2018-01-31 · diff ↗ ·
    removed 1 export
    combine_metab_ref
    added 11 exports
    apply_axes, apply_mrs, calc_spec_diff, comb_metab_ref, fp_corr_td, get_fh_dyns, get_sh_dyns, interleave_dyns, is_fd, median_dyns, spm_pve2categorical
  • 0.6.0
    record
    2017-10-25 · diff ↗ ·
    added 6 exports
    Nspec, beta2lw, fit_diags, plot_fit_slice_inter, plot_slice_map_inter, shift
  • 0.5.0
    record
    2017-10-10 · diff ↗ ·
    added 6 exports
    calc_peak_info, get_fit_map, plot_slice_map, pulse_acquire_31p, set_ref, spin_echo_ideal_31p
  • 0.4.0
    record
    2017-08-09 · diff ↗ ·
    added 15 exports
    fit_tab2csv, ft_shift, ft_shift_mat, get_1h_brain_basis_paras, get_seg_ind, get_slice, get_voxel, ift_shift, lw2beta, mvfftshift, n2coord, plot_fit_slice, ppm, seconds, vec2mrs_data
  • 0.3.0
    record
    2017-06-20 · diff ↗ ·
    removed 1 export
    apply_water_scaling
    added 20 exports
    apply_pvc, calc_coil_noise_cor, calc_coil_noise_sd, calc_spec_snr, crop_spec, get_mol_names, get_mol_paras, get_svs_voi, get_voi_seg, plot_voi_overlay, plot_voi_overlay_seg, press_ideal, pulse_acquire, resample_voi, scale_amp_molal_pvc, scale_amp_molar, scale_amp_ratio, scale_amp_water_ratio, sim_mol, spin_echo_ideal
  • 0.2.0
    record
    2017-05-25 · diff ↗ ·
    removed 3 exports
    get_def_acq_paras, set_lcm_path, set_tqn_path
    added 35 exports
    N, apply_water_scaling, basis2mrs_data, calc_sd_poly, check_lcm, check_tqn, comb_coils, combine_metab_ref, def_N, def_acq_paras, def_fs, def_ft, def_ref, dyns, est_noise_sd, fd2td, fp_phase, get_fp, get_metab, get_ref, get_td_amp, get_uncoupled_mol, int_spec, mat2mrs_data, mean_dyn_blocks, mrs_data2basis, mrs_data2mat, rep_dyn, set_lcm_cmd, set_tqn_cmd and 5 more
  • 0.1.0
    record
    2017-04-26
  • R
    R 3.4.0 released · 2017-04-21

Package metadata

First published
2017-04-26
Total releases
80 / 9 yrs
License
GPL-3 OSI
Minimum R
≥ 4.1.0
Download size
4.1 MB
Appears in task views

Cite

Cite this package

Run in R for the authors' entry:

citation("spant")

The package provides a citation file, so citation() returns the authors' own entry.

It points to 10.21105/joss.03646, 10.1002/mrm.28385, 10.1002/mrm.30462, 10.1002/mrm.27605.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

APA

Balamuta, J. J. (2026). R Observatory: Metrics for spant version 4.5.0 [Data set]. HJJB, LLC. Data release v2026-10-21. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-21, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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