Editing Dataframe package
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== Introduction == | == Introduction == | ||
This package permits to handle complex (both in the sense of complex numbers and high complexity) data as if they were ordinary arrays, except that each column MAY possess a different type. It also | This package permits to handle complex (both in the sense of complex numbers and high complexity) data as if they were ordinary arrays, except that each column MAY possess a different type. It also complete a fairly complete interface to CSV files, permitting to cope with a number of oddities, like f.i. CSV files starting with a header spread over a few lines. The resulting array tries as far as it can to mimick an array, in such a way that binary operators and usual functions will work as expected. | ||
Meta-information is also handled. Rows and columns may have a name, and this name is searchable. If for whatever reason the ordering of a CSV file changes, searching by column names will return the expected information. | Meta-information is also handled. Rows and columns may have a name, and this name is searchable. If for whatever reason the ordering of a CSV file changes, searching by column names will return the expected information. | ||
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10 DataValue -4.2000 300000 1.0610e-11 6.5355e-13 1.4431e-07 B | 10 DataValue -4.2000 300000 1.0610e-11 6.5355e-13 1.4431e-07 B | ||
Those data were produced while performing a voltage sweep on a sensor, measuring with | Those data were produced while performing a voltage sweep on a sensor, measuring with a impedance bridge | ||
the parallel capacitor and conductance at a given frequency. | the parallel capacitor and conductance at a given frequency. | ||
The first lines | The first lines contains a few meta-information: name of the source file and a few comments found in the | ||
csv file. The purpose is to annotate the results. | csv file. The purpose is to annotate the results. | ||