tapping_features: Extract tapping (screen sensor) features
In Sage-Bionetworks/mHealthTools: mhealthtools - Package for processing mobile sensor data and to extract meaningful features
Description
Usage
Arguments
Value
View source: R/get_tapping_features.R
Description
Extract tapping (screen sensor) features
Usage
1
tapping_features(tap_data, depress_threshold = 20)
Arguments
tap_data
A n x 4 data frame with column names as t, x, y, buttonid containing
tapping measurements. Here n is the total number of tapping measurements, t is the time
of measurement when the screen press was recorded, x and y are the coordinates of the screen
touch in the smartphone, and buttonid can be one of the following values c('TappedButtonLeft',
'TappedButtonRight','TappedButtonNone') indicating a tap that has been classified as to the left,
right or neither of those places on the screen
depress_threshold
A numeric value indicating the threshold between two successive taps
Value
A 1 x 43 data frame consisting of tapping features and an error message, if any
See https://github.com/Sage-Bionetworks/mhealthtools/blob/master/FeatureDefinitions.md for
feature definitions
Sage-Bionetworks/mHealthTools documentation built on Sept. 21, 2020, 12:35 p.m.
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Description Usage Arguments Value
View source: R/get_tapping_features.R
Description
Extract tapping (screen sensor) features
Usage
1 | tapping_features(tap_data, depress_threshold = 20)
|
Arguments
tap_data |
A n x 4 data frame with column names as t, x, y, buttonid containing tapping measurements. Here n is the total number of tapping measurements, t is the time of measurement when the screen press was recorded, x and y are the coordinates of the screen touch in the smartphone, and buttonid can be one of the following values c('TappedButtonLeft', 'TappedButtonRight','TappedButtonNone') indicating a tap that has been classified as to the left, right or neither of those places on the screen |
depress_threshold |
A numeric value indicating the threshold between two successive taps |
Value
A 1 x 43 data frame consisting of tapping features and an error message, if any See https://github.com/Sage-Bionetworks/mhealthtools/blob/master/FeatureDefinitions.md for feature definitions
R Package Documentation
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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