hdf5write — Legacy alias for writing dense HDF5 datasets.
hdf5write(filename, dataset, data) is the legacy compatibility name for h5write and supports the same dense write and hyperslab selection subset.
Syntax
hdf5write(filename, dataset, data)How hdf5write works
- Delegates to the
h5writeimplementation. - Partial writes use native HDF5 hyperslabs.
- Sparse, complex, cell, struct, object, and handle values raise deterministic unsupported-type errors.
Example
Write a legacy HDF5 dataset
hdf5write('out.h5', '/A', A);Using hdf5write with coding agents
Open a RunMat example with live inputs, then ask the agent to explain how hdf5write changes the result.
Run a small hdf5write example, explain the result, then change one input and compare the output.
Related Io functions
Repl Fs
addpath · cd · copyfile · delete · dir · exist · fileattrib · fileparts · fullfile · genpath · getenv · getpref · isenv · isfile · isfolder · ispref · ls · matlabroot · memmapfile · mkdir · movefile · open · opentoline · path · pathsep · pcode · pwd · readstruct · rehash · restoredefaultpath · rmdir · rmpath · run · savepath · setenv · setpref · system · tempdir · tempname · uigetdir · uigetfile · uiputfile · unsetenv · userpath · what · winqueryreg · xmlread · xmlwrite
Tabular
arrayDatastore · csvread · csvwrite · detectImportOptions · dlmread · dlmwrite · fileDatastore · parquetDatastore · parquetinfo · parquetread · readcell · readmatrix · readtimetable · spreadsheetImportOptions · writecell · writematrix · writetable · writetimetable · xlsread · xlswrite
Filetext
fclose · feof · fgetl · fgets · fileread · filewrite · fopen · fprintf · fread · frewind · fwrite · readlines · writelines
Import
Json
Open-source implementation
Unlike proprietary runtimes, every RunMat function is open-source. Read exactly how hdf5write is executed, line by line, in Rust.
- View the source for hdf5write in Rust on GitHub
- Learn how the RunMat runtime works
- Found a bug? Open an issue with a minimal reproduction.
About RunMat
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