niftiwrite and 'Version' parameter

Question

Garikoitz Lerma Usabiaga 2020-1-28

0
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https://ww2.mathworks.cn/matlabcentral/answers/502328-niftiwrite-and-version-parameter

回答： Walter Roberson 2020-1-28

采纳的回答： Walter Roberson

在 MATLAB Online 中打开

In the niftiwrite documentation page it says that there is the 'Version' option:

'Version' — NIfTI data format

'NIfTI1' | 'NIfTI2'

NIfTI data format, specified as 'NIfTI1' or 'NIfTI2'.

If specified as 'NIfTI1', then niftiwrite writes the input according to NIfTI1 data format.
If specified as 'NIfTI2', then niftiwrite writes the input according to NIfTI2 data format.
If not specified, then the default value for 'Version' is chosen based on the maximum dimension of the input volumetric data.
If the maximum dimension of the input is less than or equal to 32767, then the default value is NIfTI1.
If the maximum dimension of the input is greater than 32767, then the default value is NIfTI2.

This function is not working:

If no 'Version' is specified and the maximum dimension is greater than 32767, it truncates the input to that maximum (silently)
The parameter 'Version' does not exist:

Error using niftiwrite>parseInputs (line 165)
'Version' is not a recognized parameter. For a list of valid name-value pair arguments, see the documentation for this function.

The option is not there:

% Parse the PV pairs
parser = inputParser;
parser.addParameter('Combined', true, @(x)canBeLogical(x));
parser.addParameter('Compressed', false, @(x)canBeLogical(x));
parser.addParameter('Endian', 'little', @(x)ischar(x));
parser.addOptional('Info', [], @(x)validateHeader(V,x));
parser.parse(varargin{:});