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1
vote
3answers
41 views

Importing table with symbolic and numerical rows

Consider generated numerical data with added symbolical row: ...
1
vote
1answer
410 views

How to make a Table from Imported data?

I have imported into Mathematica notebook data from TXT file. I would like to make it as a Table afterwards, so I can do some calculations. I wrote: I wrote: <...
1
vote
0answers
337 views

Accessing table extension in FITS file

I have a FITS file here that has no image but simply has a binary table in its extension. I have tried using Import["file","Tabledata"] but it returns an empty ...
1
vote
1answer
109 views

Use Table to set Imported Variable? [closed]

I'd like to assign a SemanticImport dataset to a variable on import. Right now, I have this, and it doesn't work: ...
0
votes
1answer
181 views

Combining first 5 columns from CSV file into AbsoluteTime date

Thanks in advance for all your help. I need to import data from a CSV file that looks like : (easier to read in excel) I would like to convert the data into timestamps by creating a Table with 2 ...
2
votes
1answer
258 views

How to download tables from a url?

I'm trying to import all the tables on a website, this one in particular: https://aws.amazon.com/ec2/pricing/ For local files that are already tabular, ...
2
votes
1answer
132 views

Import tabular text data

I have a text file created with a bash script I wanted to read the data avoiding the first line. I have written few dirty codes, but I wondered if anybody can do it in fewest possible nice one ...
1
vote
1answer
128 views

Importing Data Issue, Breaking Up Elements

I am trying to import a comma delimited text file as a Table and I am having two issues: First, the file imports all of the numbers that should be separate columns as a single string. This is not ...
0
votes
1answer
586 views

Importing Output from Linux mpstat to Calculate Aggregate and Per-CPU Averages, Creating Tables and Graphs

I'm a Mathematica noob, running a trial version for the moment, but have run into the wall trying to handle this in Excel and am looking for other options. While running a benchmark application I'm ...
3
votes
2answers
1k views

How to export a table of complex numbers?

I'm having problems exporting a table of complex numbers. I have: ...
1
vote
3answers
281 views

problem with Importing multiple files

I need to import about 100000 "dat" files to my progrom. I want to do this using the last answer to this question: Importing multiple files using a for-loop I know that I should define a list of all ...
8
votes
3answers
8k views

Importing multiple files using a for-loop

once again I am stuck solving a seemingly easy problem :( I would like to make a List of tables by importing data from several txt-Files. Importing the data into a table works so far and I am able to ...
2
votes
1answer
3k views

How to export/import function values [duplicate]

I have a function with two variables: f[x_,y_]:=f[x,y] = ... I calculated some values (they are fractions like 435345345/3424242424) and would like to store the ...
3
votes
1answer
1k views

Exporting/Importing a Table of complex numbers

I'm generating a long table of list of the form: PN={{1,2,1+i},{3.5,2.6,2}...},{...},... Using: Export["PN.dat", PN, "Table"] ...