how to read NASA AMES FORMAT data

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SChow
SChow le 14 Juil 2020
Commenté : Walter Roberson le 16 Juil 2020
I havea data with '.nas' extension (NASA AMES FORMAT). Is there a way to read it. I tried readtable and dlmread. None would work.
Please see the data attached as .zip
an update: see the solution in 'answers'
  4 commentaires
KSSV
KSSV le 14 Juil 2020
You can read that file using textscan. Read about it.
SChow
SChow le 14 Juil 2020
Thanks but sorry, textscan couldnot read it.
Can you show how textscan is able to read this data?

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SChow
SChow le 14 Juil 2020
Okay,
Matlab cannot read .nas files, so one needs rename the .nas files to .txt (or similarly suitable extensions), and then read the .txt files using textscan
See below for an example
filename=('pwd')
FID=fopen(filename);
datacell = textscan(FID, '%f%f%f%f', 'HeaderLines', 53, 'CollectOutput', 1); %%%removing the first 53 lines that are headers
data=cell2mat(datacell)
fclose(FID);
  1 commentaire
Walter Roberson
Walter Roberson le 16 Juil 2020
no, when you fopen you can give any file name. fopen does not use the file name to identify the type of the file in any way.

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