optimalLinearFixedPointMass: optimalLinearFixedPointMass
In RMSNumpress: 'Rcpp' Bindings to Native C++ Implementation of MS Numpress
Description
Usage
Arguments
Value
Note
Description
Compute the optimal linear fixed point with a desired m/z accuracy.
Usage
1
optimalLinearFixedPointMass(data, mass_acc)
Arguments
data
pointer to array of double to be encoded (need memorycont. repr.)
mass_acc
desired m/z accuracy in Th
Value
the linear fixed point that satisfies the accuracy requirement (or -1 in case of failure).
Note
If the desired accuracy cannot be reached without overflowing 64
bit integers, then a negative value is returned. You need to check for
this and in that case abandon numpress or use optimalLinearFixedPoint
which returns the largest safe value.
RMSNumpress documentation built on Feb. 5, 2021, 1:07 a.m.
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Description Usage Arguments Value Note
Description
Compute the optimal linear fixed point with a desired m/z accuracy.
Usage
1 | optimalLinearFixedPointMass(data, mass_acc)
|
Arguments
data |
pointer to array of double to be encoded (need memorycont. repr.) |
mass_acc |
desired m/z accuracy in Th |
Value
the linear fixed point that satisfies the accuracy requirement (or -1 in case of failure).
Note
If the desired accuracy cannot be reached without overflowing 64 bit integers, then a negative value is returned. You need to check for this and in that case abandon numpress or use optimalLinearFixedPoint which returns the largest safe value.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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