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Data import from clipboard

Hi all, hope you are well.

Hopefully there is a simple answer to this question:
I'm importing data from an external software package - via a paste command. The data contains a header, followed by two columns, one for time and the second for magnitude.
i.e.
Header header header
Time: x Magnitude:y
When this is pasted into Scilab, the entire data set is imported as a string (i.e. a one-cell variable).
What I want to do is import only the time and magnitude as an array variable, so that I can plot magnitude vs time.
Any ideas?
Thanks in advance!


Scilab 25-10-18, 5:29 p.m. Noiser1234

Answers:

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Yes there are multiple simple answers.

Solution1: Paste this data in to the scilab editor (not console). This data must be declared as a vector, something like time=[1 2 3 4] and magnitude=[100 200 250 400], for example. The reason you should keep them as separate vectors is to avoid the inclusion of a semicolon after the end of every row if you copy both time and magnitude at the same time.

Solution2: Paste the data in to a .txt file (without the headings, time and magnitude). Then use the scilab command data=fscanfMat("filename.txt") to import your data as a nX2 matrix. Now you can extract the required rows/columns to plot/process etc.

25-10-18, 7:02 p.m. rupakrokade


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Thanks rupakrokade,

That worked perfectly!
I have one other basic question now - is there a simple command to take that data and remove values below a certain threshold?
Even better would be a command to split the data into sections based upon threshold limits (i.e. a square wave where we want to extract just the data from the top of the waves into separate data sets).
Thanks in advance for any help!

26-10-18, 1:32 p.m. Noiser1234


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