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‎en/README.md‎

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![banner](banner_homepage.png)
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### Nelson 0.3.1.0
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### Nelson 0.3.2.0
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This is an pre-release of Nelson.
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‎en/SUMMARY.md‎

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* [hdf5](./hdf5/README.md)
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* [h5create](./hdf5/h5create.md)
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* [h5dump](./hdf5/h5dump.md)
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* [h5load](./hdf5/h5load.md)
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* [h5ls](./hdf5/h5ls.md)
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* [h5read](./hdf5/h5read.md)
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* [h5readatt](./hdf5/h5readatt.md)
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* [h5save](./hdf5/h5save.md)
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* [h5write](./hdf5/h5write.md)
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* [h5writeatt](./hdf5/h5writeatt.md)
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‎en/changelogs/CHANGELOG.md‎

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## 0.3.2 (2019-02-24)
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Features:
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---------
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* h5save: save Nelson's workspace to .nh5 file.
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* h5load: load data form .nh5 file into Nelson's workspace.
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* save, load alias on h5save and h5load.
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* .nh5 file extension support added: data formatted (Nelson workspace).
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* .nh5 file association on Windows. load data formatted for Nelson.
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Compilation:
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---------
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* Qt 5.12.1 on Windows
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* fix some 32 bit Warnings.
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## 0.3.1 (2019-01-26)
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‎en/engine/executable.md‎

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- --help - help about program options.
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- --version - Return Nelson version.
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- --open - opens files arg2 ... argN must be valid/existing filenames.
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- --mat - load files arg2 ... argN must be valid/existing .nh5 or .mat filenames.
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- --nostartup - disable the main Nelson script file executed at startup.
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- --nouserstartup - disable the user script file executed at startup after the main startup file.
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- --language lang - If this option is present it fixes the user language. Currently, lang can be: fr_FR en_US.

‎en/hdf5/README.md‎

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* [h5create](h5create.md) - Creates a data set.
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* [h5dump](h5dump.md) - dump the content of hdf5 file as text.
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* [h5load](h5load.md) - load data form .nh5 file into Nelson's workspace.
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* [h5ls](h5ls.md) - List the content of an HDF5 file.
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* [h5read](h5read.md) - Read HDF5 data set.
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* [h5readatt](h5readatt.md) - Read HDF5 attribute.
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* [h5save](h5save.md) - save workspace variables to .nh5 file
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* [h5write](h5write.md) - Writes HDF5 data set.
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* [h5writeatt](h5writeatt.md) - Writes HDF5 attribute.
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‎en/hdf5/SUMMARY.md‎

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* [hdf5](README.md)
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* [h5create](h5create.md)
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* [h5dump](h5dump.md)
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* [h5load](h5load.md)
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* [h5ls](h5ls.md)
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* [h5read](h5read.md)
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* [h5readatt](h5readatt.md)
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* [h5save](h5save.md)
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* [h5write](h5write.md)
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* [h5writeatt](h5writeatt.md)
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‎en/hdf5/h5load.md‎

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# h5load
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# load
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load data form .nh5 file into Nelson's workspace.
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## Syntax
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- h5load(filename)
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- st = h5load(filename)
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- h5load(filename, var1, ..., varN)
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- st = h5load(filename, var1, ..., varN)
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## Input argument
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- filename - a string: .nh5 filename.
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- var1, ..., varN - string: Names of variables to load into Nelson's workspace.
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## Output argument
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- st - a structure with variables name as fieldnames.
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## Description
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<p><b>h5load</b> loads data from .nh5 file to Nelson's workspace.</p>
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<p>.nh5 file uses hdf5 file as container.</p>
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## Example
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```matlab
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A = ones(3, 4);
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B = 'hello for open mat users';
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h5save([tempdir(), '/example_h5load.nh5'], 'A', 'B')
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clear;
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st = h5load([tempdir(), '/example_h5load.nh5']);
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who
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st.A
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st.B
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clear
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who
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h5load([tempdir(), '/example_h5load.nh5']);
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who
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A
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B
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```
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## See also
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[h5save](h5save.md), [h5read](h5read.md).
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## History
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|Version|Description|
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|------|------|
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|1.0.0|initial version|
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## Author
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Allan CORNET
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‎en/hdf5/h5read.md‎

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## Example
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```matlab
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5_directory = [modulepath('hdf5'), '/tests/h5'];
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h5_directory = [modulepath('hdf5'), '/tests/h5'];
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double_data = [h5_directory, '/h5ex_t_float.h5'];
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R = h5read(double_data,'/DS1')
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```

‎en/hdf5/h5save.md‎

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# h5save
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# save
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save workspace variables to .nh5 file
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## Syntax
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- h5save(filename)
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- h5save(filename, var1, ..., varN)
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- h5save(filename, '-append', ...)
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- h5save(filename, '-nocompression', ...)
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## Input argument
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- filename - a string: .nh5 filename.
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- var1, ..., varN - string: Names of variables to save from Nelson's workspace.
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- '-append' - append variables to an existing .nh5 file.
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- '-nocompression' - disable .nh5 file compression.
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## Description
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<p><b>h5save</b> save workspace variables to .nh5 file.</p>
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<p>.nh5 file uses hdf5 file as container.</p>
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## Examples
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```matlab
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A = ones(3, 4);
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B = 'hello for open mat users';
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h5save([tempdir(), '/example_h5load.nh5'], 'A', 'B')
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clear;
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st = h5load([tempdir(), '/example_h5load.nh5']);
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who
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st.A
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st.B
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clear
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who
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h5load([tempdir(), '/example_h5load.nh5']);
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who
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A
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B
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```
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append variables
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```matlab
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C = eye(3, 4);
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h5save([tempdir(), '/example_h5load.nh5'], 'C', '-append')
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clear;
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st = h5load([tempdir(), '/example_h5load.nh5']);
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who
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st.A
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st.B
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st.C
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clear
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h5load([tempdir(), '/example_h5load.nh5']);
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who
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A
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B
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C
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```
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compression
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```matlab
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C = eye(1000, 1000);
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h5save([tempdir(), '/example_h5save_with_compression.nh5'], 'C')
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h5save([tempdir(), '/example_h5save_no_compression.nh5'], 'C', '-nocompression')
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with_compression = dir([tempdir(), '/example_h5save_with_compression.nh5'])
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no_compression = dir([tempdir(), '/example_h5save_no_compression.nh5'])
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```
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## See also
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[h5load](h5load.md), [h5write](h5write.md).
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## History
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|Version|Description|
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|------|------|
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|1.0.0|initial version|
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## Author
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Allan CORNET
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‎fr/README.md‎

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![banner](banner_homepage.png)
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### Nelson 0.3.1.0
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### Nelson 0.3.2.0
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Ceci est une version alpha de Nelson.
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