The steps for formatting excel data for matlab plots. The data exported from LTspice simulation.

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The steps for formatting .txt file
Research · June 2016
DOI: 10.13140/RG.2.1.4793.8169
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All content following this page was uploaded by Aisha Alhammadi on 20 June 2016.
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2. These are the steps for formatting .txt for FFT plot and AC analysis:
1. After you export the data, in the excel file open .txt file contains the fft data.
2. The following window appears
3. After pressing on next, another window appears
4. Mark all delimiters and in other field type d as shown in the next figure.

3. 5. Press next and for the next window press finish.
6. The following sheet appears in the excel (what the previous steps do is to remove parentheses) of the
phase from .txt and separate between the column)

4. 7. Delete the column contain B then close the excel and open it again and do same steps except at step 4
do: mark all delimiters and in other field type) .
8. And do again for all steps and in step 4 do: mark all delimiters and in other field type ? .
8. And do again for all steps and in step 4 do: mark all delimiters and in other field type ( .
9. By this, the .txt file is ready to be exported to Matlab.
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