Releases | Open Source Science

matlab-stdlib - add numerous functions, remove WSL functions

distinguish absolute() and resolve()

add getshell(), handle2filename(), hardlinkcount(), isrosetta(), root(), rootname(), filesize(), dropslash(), isprefix(), cpuarch(), osversion(), java_vendor()

ci: add jobs without Java VM "-nojvm"

CI: auto-publish inline documentation

benchmark Java vs. non-Java under example/ directory

all functions default to not use Java, except functions that are only implemented in Java

Most functions GNU Octave compatible

Numerous speed and correctness improvements

CI: test java/non-java for each function so capable.

Remove WSL functions

Test:implement with parameterization for best practice

- MATLAB
Published by scivision over 1 year ago

matlab-stdlib - remove absolute_path() -- use resolve(). Add new functions.

Add functions * getusername() * getowner() * nullfile() * isregularfile() * hostname() * getpid() * getpermissions() * javaversion() * javaapi()

canonical(), resolve() add option expand_tilde (default true)

remove absolute_path() that duplicated resolve() functionality

use non-deprecated Java methods if available in JRE

add documentation for selecting JRE (optional)

- MATLAB
Published by scivision over 1 year ago

matlab-stdlib - v5.3.0

Full Changelog: https://github.com/geospace-code/matlab-stdlib/compare/v5.2.1...v5.3.0

add HDF4 h4{size,exists,variables}

remove h5ndims, ncndims

flatten namespace

- MATLAB
Published by scivision almost 2 years ago

matlab-stdlib - speedup functions

h5exists, ncexists: 2x-100x speedup
stem, read_symlink: string Posix output
use isSymbolicLink, createSymbolicLink if available.

- MATLAB
Published by scivision almost 2 years ago

matlab-stdlib - add numerous functions

add issymlink, createsymlink, read_symlink.

ncsave: require dimensions for non-scalar

add sys.cpucount, touch, getmodtime, setmodtime, relativeto(), proximateto, issubdir, filesystem_type()

isabsolutepath => is_absolute

- MATLAB
Published by scivision almost 2 years ago

matlab-stdlib - require scalar non-empty inputs, add functions

add exists(), is_readable(), is_writable(), sys.cpu_load(), sys.ram_free(), sys.ram_total() all using Java internal to Matlab.

require scalar non-empty inputs to simplify internal code.

- MATLAB
Published by scivision about 2 years ago

matlab-stdlib - add several functions, distinguish canonical from resolve, bugfixes

add function fileio.{parent,stem,filename,suffix,join}

distinguish function fileio.canonical() which returns relative path if not exist from fileio.resolve() that always returns absolute path--if not exist, absolute based on cwd.

expanduser: ignore inputs like ~abc

subprocess_run: correct high level interface nargout and improve test

absolute("") = ""

Internals use posix filesep "/" throughout

Test: shortname: test with Matlab exe so it's always present (vs. notepad)

- MATLAB
Published by scivision about 2 years ago

matlab-stdlib - Java-based functions, add normalize

add normalize() function
use mostly Java-based internal functions for fileio

- MATLAB
Published by scivision over 2 years ago

matlab-stdlib - remove redundant code

- MATLAB
Published by scivision about 3 years ago

matlab-stdlib - improve tests and correctness. Add several stdlib.* aliases

- MATLAB
Published by scivision about 3 years ago

matlab-stdlib - add sys.wsl* functions

for Windows Subsystem for LInux add functions under stdlib.sys

- MATLAB
Published by scivision over 3 years ago

matlab-stdlib - h5save: add shape checks

to avoid confusing errors, check the shape of "sizeA" vs array size, if given for h5save

- MATLAB
Published by scivision over 3 years ago

matlab-stdlib - work with Matlab >= R2019b

Matlab R2019b is the minimum version because the Matlab syntax dramatically changed for R2019b and we use it everywhere.

- MATLAB
Published by scivision over 3 years ago

matlab-stdlib - works with Matlab >= R2020a, remove copyfile(), add ncvariables(...,group)

*works with Matlab >= R2020a -- CI tests each release from R2020a to R2022b * remove copyfile() * enhance internal argument checks, * add ncvariables(...,group) option

- MATLAB
Published by scivision over 3 years ago

matlab-stdlib - which() enhancements for Windows

stdlib.fileio.which() performs better generally on Windows, where file extension is now optional (.exe is appended and checked also)

h5variables("file.h5", "/not_exist_group") returns empty instead of erroring

some internal cleanup and rearranging

- MATLAB
Published by scivision almost 4 years ago

matlab-stdlib - add h5create_group(), HDF5: allow URL passthrough

HDF5 in general (including Matlab) can use remote storage such as S3. We removed all "isfile", "isfolder" to allow passing through URL or filenames to stdlib.hdf5nc functions.

added h5create_group() function

- MATLAB
Published by scivision almost 4 years ago

matlab-stdlib - Matlab >= R2021a name=value syntax

- MATLAB
Published by scivision almost 4 years ago

matlab-stdlib - handle matlab float32=>single, float64=>double

increase test coverage and fix issue that matlab prefers float32=>single, float64=>double and handles either type specification.

- MATLAB
Published by scivision almost 4 years ago

matlab-stdlib - bugfix scalar write. write all integer types in Matlab

h5save, ncsave can now write all matlab integer types (in addition to double, single, char, string) 'int8', 'int16', 'int32', 'int64', 'uint8', 'uint16', 'uint32', 'uint64'
fixed bug in writing scalar variables--would error under certain conditions

- MATLAB
Published by scivision almost 4 years ago

matlab-stdlib - HDF5,NetCDF4: add char/string read/write

NetCDF4: for Matlab >= R2021b, read/write of char/string scalar and array is now possible
HDF5: read/write of char/string scalar and now vector is possible

- MATLAB
Published by scivision about 4 years ago

matlab-stdlib - add [h5,nc]ndims. [h5,nc]size scalar is empty. h5save write scalar size accurately

add functions "h5ndims" and "ncndims" to get rank of disk variables
"h5size" and "ncsize" return empty [] if disk variable is scalar. This is like Python etc.
"h5save" better respects optional "size" argument to optionally write scalars instead as 1 or more dimensions e.g. [1,1,1]. This is necessary to interface with other languages.

- MATLAB
Published by scivision about 4 years ago