forked from episodes-platform/shared-snippets
34 lines
1003 B
Matlab
34 lines
1003 B
Matlab
%
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% -----------------
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% Copyright © 2022 ACK Cyfronet AGH, Poland.
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% --------------
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%
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function columnIdx = findCatalogColumn(catalog, colName)
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% FINDCATALOGCOLUMN Find the index of a column in a catalog
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%
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% columnIdx = FINDCATALOGCOLUMN(catalog, colName) returns the index of
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% the column with the specified name within the given catalog structure.
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% The catalog is expected to be an array of structures where each
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% structure has a 'field' representing the column name.
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%
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% Example:
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% catalog(1).field = 'ID'; catalog(2).field = 'Time';
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% idx = findCatalogColumn(catalog, 'Time');
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% % Result: idx = 2
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%
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% Note: This function is intended to be used in conjunction with other
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% catalog processing functions.
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%
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% See also: EXTRACTCOLUMNS.
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for c = 1:length(catalog)
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if strcmp(catalog(c).field, colName)
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columnIdx = c;
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break;
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end
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end
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if exist('columnIdx') ~= 1
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error('no column named %s', colName);
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end
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end
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