How to open a .txt file with header information

I have a large data file, temperature data to be exact, the file output from the sensor is .txt. The first 12 rows are header rows, which I'd like to ignore completely and just focus on the data that is left.

Any help would be greatly appreciated.

Answer 1

[Ameer Hamza]

Try readtable()

data = readtable(filename, 'HeaderLines', 12);

[flemingtb]

Is readtable available in Matlab 2011?

[Ameer Hamza]

No, it was introduced in R2013b.

Answer 2

[Fangjun Jiang]

importdata(FILENAME, DELIM, NHEADERLINES) loads data from ASCII file FILENAME, reading numeric data starting from line NHEADERLINES+1.

[flemingtb]

Tried it but it did work. Got the following error.

It recommends textscan but i don't know what the correct format would be for 12 header lines of text and a matrix of integers? It's mixed.

>> importdata('test_data.txt', '/t', 11) Error using importdata (line 215) Unable to load file. Use TEXTSCAN or FREAD for more complex formats.

Caused by: Error using importdata>parse (line 309) Multi-character delimiters are not supported.

[Fangjun Jiang]

Can you paste a snippet of your text data? The error message indicates the delimiter you specified ('/t') is not allowed. Use '\t' for tab.

[flemingtb]

StartOfDataAtLine 12

Version 1.02

Note: words that mean things]

Stored: Tue Jan 16 13:26:08 2018

Emissivity: 1.000

NumberOfLines: 702

NumberOfPixels: 476

LinesPerSecond: 76

InternalTemperature: 44°C

Stored unit: Temperature in d°C (°C * 10)

Orientation: row --> line

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[Fangjun Jiang]

all the numerical data are in one line. There is no carriage return. Please attach a text file.