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Compensation for fluorescence data #185
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Instead of a checkbox, would it be ok if we created new data columns for this purpose ("FL-1 maximum, cross-talk-corrected [a.u.]")? |
new data columns would be even better.
Nope, the trace data shall be unaffected. (for now)
… Am 26.10.2017 um 12:41 schrieb Paul Müller ***@***.***>:
Instead of a checkbox, would it be ok if we created new data columns for this purpose ("FL-1 maximum, cross-talk-corrected [a.u.]")?
Do you need this for the raw trace data as well?
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This is implemented in ShapeOut 0.8.1.dev21. |
I tested it and it seems to work. |
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For multichannel fluorescence measurements we need a way to compensate the fluorescence max. values.
Compensations means to take account for channel crosstalk by subtraction of an adjustable fraction of other channels from the values of one channel.
The corrections factors can be expressed by a (NxN) matrix A
fl1_max' = fl1_max - A_12 * fl2_max - A_13 * fl3_max
fl2_max' = fl2_max - A_21 * fl1_max - A_23 * fl3_max
fl3_max' = fl3_max - A_31 * fl1_max - A_32 * fl2_max
It would need a some edit fields to adjust the values of A_xy and a checkbox to switch compensation on/off.
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