anthers: Effects of storage temperature and force on producing...
In trobinj/trtools: Miscellaneous Tools for Teaching Statistics
anthers R Documentation
Effects of storage temperature and force on producing embryogenic anthers.
Description
Data from an experiment investigating the effects of storage temperature and centrifuge force on obtaining embryogenic anthers from Datura innoxia. Each anther was stored for 48 hours in either normal or cold (3 degrees celsius) temperatures, and were then subjected to one of three levels of force in a centrifuge.
Usage
anthers
Format
A data frame with 6 observations and four variables:
- storage:
storage temperature of anthers (control or cold)
- force:
force (g) from the centrifuge
- y:
number of embryogenic anthers
- n:
total number of anthers
Note
These data are originally from Sangwan-Norrell (1977) and are featured in Wood (1978) and Dobson and Barnett (2008).
Source
Dobson, A. J. & Barnett, A. G. (2008). An introduction to generalized linear models (3rd Edition). Boca Raton, FL: CRC Press.
Sangwan-Norrell, B. S. (1977). Androgenic stimulating factors in the anther and isolated pollen grain culture of Datura innoxia Mill. Journal of Experimental Botany, 28, 843-852.
Wood, C. L. (1978). Comparison of linear trends in binomial proportions. Biometrics, 34, 496-504.
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| anthers | R Documentation |
Effects of storage temperature and force on producing embryogenic anthers.
Description
Data from an experiment investigating the effects of storage temperature and centrifuge force on obtaining embryogenic anthers from Datura innoxia. Each anther was stored for 48 hours in either normal or cold (3 degrees celsius) temperatures, and were then subjected to one of three levels of force in a centrifuge.
Usage
anthers
Format
A data frame with 6 observations and four variables:
- storage:
storage temperature of anthers (control or cold)
- force:
force (g) from the centrifuge
- y:
number of embryogenic anthers
- n:
total number of anthers
Note
These data are originally from Sangwan-Norrell (1977) and are featured in Wood (1978) and Dobson and Barnett (2008).
Source
Dobson, A. J. & Barnett, A. G. (2008). An introduction to generalized linear models (3rd Edition). Boca Raton, FL: CRC Press.
Sangwan-Norrell, B. S. (1977). Androgenic stimulating factors in the anther and isolated pollen grain culture of Datura innoxia Mill. Journal of Experimental Botany, 28, 843-852.
Wood, C. L. (1978). Comparison of linear trends in binomial proportions. Biometrics, 34, 496-504.
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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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