Need solution for this error

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Olufemi Ologun
Olufemi Ologun 2022-1-14
编辑： Torsten 2022-1-14
Error using fscanf
Invalid file identifier. Use fopen to generate a valid file identifier.
Error in egm3dinvert (line 42)
bou=fscanf(fid,'%f',[numcolumns numrows]); %open the input gravity file, read it and stores it in variable 'bou'

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回答（1 个）

Torsten
Torsten 2022-1-14
编辑：Torsten 2022-1-14
First get a fid to open your file:
fid = fopen( filename )

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