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- decode_keyword_line(line, delim_keyword, delim)
- Decode one line into key word and values
Inputs:
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1. line:<str>: line to decode
2. delim_keyword:<str>: the sperator between keyword and values
3. delim:<str>: sperator for value line
Returns:
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1. keyword:<str>: keyword (left term)
2. terms:<list, t:str>: value (right term)
Notes:
1. if a line is given as line='A:1, 2,3'
decode_keyword_line(line, ':', ',') will yield
keyword='A'
terms=['1', '2', '3']
- decode_line(line, delim)
- splite one line into terms.
Inputs:
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1. line:<str>: line to decode
2. delim:<str>: splitor for line
Returns:
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out_terms:<list>: terms in the given line
- process_terms(terms, sel_col, col_type)
- select terms, and convert them into certain types
Inputs:
----------------------------------------------------------
1. terms:<list, t:str>: list of terms to be processes
2. sel_col:<list, t:integer>: terms to be chosen
3. col_type:<list, t:str>: types to be converted to.
Returns:
-------------------------------------------------------------
1. sel_terms:<list>: selected terms
Notes:
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1. If one element can be converted into desired type, it will be replaced by a filling value.
- read_matrix_from_lines(lines, colno_lst, lstart, lend, delim=' ', comment_begin='#', **replaces)
- read txt lines into a matrix
Inputs:
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1. lines:<list, t:str>: lines from file
2. colno_lst:<list, t:str_>:list of column number to be read
4. lstar:<int>: start row
5. lend:<inte>: end row
6. replaces: <dict>: the words need to be replace before conversion.
Returns:
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1.data:<array>: data matrix
Notes:
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1. Selected columns will be converted into float.
- read_table_from_lines(lines, colnm_lst, colno_lst, coltype_lst, lstart, lend, delim=' ', comment_begin='#', **replaces)
- read txt lines into a record table
Inputs:
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1. lines:<list, t:str>: lines from file
2. colnm_lst:<list, t:str_>:list of column name to be read
3. colno_lst:<list, t:str_>:list of column number to be read
4. coltype_lst:<list, t:str_>:list of column type to be converted to
5. lstar:<int>: start row
6. lend:<inte>: end row
7. replaces: <dict>: the words need to be replace before conversion.
Returns:
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1.dtable:<recarray>: data
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