Get Primary Isotherm Data
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mic.isotherm(press_type='rel', sample_number=0, item=''):
Get isotherm data.
Keyword arguments:
press_type --- the pressure basis; use 'rel' for relative pressure,
'abs' for absolute (default = 'rel'). This is ignored
if the 'item' argument is also used.
sample_number --- Sample to retrieve
0 : current sample file (default)
1 through 8 : corresponding overlay sample file
item --- string identifying the item to be returned.
For example; 'absolute pressure', or 'quantity adsorbed'
The default is an empty string for which the return
value is the below list of quantities
Usage for specified item:
prel = mic.isotherm(sample_number=0, item='relative pressure')
Usage with tuple returned:
p, qads, n_ads, warm_fs, cold_fs, mass, desc = mic.isotherm('rel')
p --- array of pressure (relative or absolute)
qads --- array of cumulative quantity adsorbed
num_ads --- number of points in the adsorption curve
warm_fs --- warm free-space
cold_fs --- cold free-space
mass --- sample mass
desc --- sample description