Issue with loading Bruker .bcf and .spx files #323
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@ihatechickpeas Out of curioisity what type of data are you trying to load? Here is some more infromation: https://hyperspy.org/rosettasciio/user_guide/supported_formats/bruker.html#bruker-format It's likely that the change required isn't terribly large to support your data. Do you have a smallish data set that we could potentially use for testing? Often times the biggest hurdle to reading is having the right dataset to compare against. |
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@CSSFrancis it's a battery cross section scan that contains the sample scan with EDX data of it. I've attached the data file here: I talked to a colleague of mine and he did say it's possible to override the Primary Energy error with RosettaSciIO module by adding the energy manually, but I haven't tried that yet. Still, if it's a common problem with Bruker format, or just data sets from this specific type of microscopes we're using, I think it'd be great if you managed to figure out what the issue is exactly and if it's possible to easily fix it :) Thanks a lot for the help! |
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@ihatechickpeas, thank you for sharing the file. Would you able to provide a smaller file (smallest possible)? If so, please have a look at our documentation for explanation and recommendation. |
I was trying to use Hyperspy for data analysis as I prefer to do all that stuff in Python. Unfortunately, I'm getting the below error when trying to just load the file. I tried many different things, using different formats (.bcf and .spx) using the full file path of the file, trying the 'lazy' loading, but I seem to be stuck.
There's not much code to share, since it's literally one of the first steps, but this is what I did:
import hyperspy.api as hsspectrum = hs.load('JCBbattery30x.bcf')What I'm getting is
hyperspy.io:599and thenKeyError: 'PrimaryEnergy'. I'm just wondering what could be the source of this, did I save the file incorrectly or is it the module issue? It works just fine in Bruker's Quantax70...Python environement:
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