Compute some eigenvalues of a matrix

Calculates shape and scale parameters for a gamma distribution from the mean
and standard deviation of the distribution, or vice-versa. One supplies
either `mean`

and `sd`

or `shape`

and `scale`

and the
function returns a list with all four parameter values.

1 |

`...` |
This function can be run either supplying |

A list with `mean`

, `sd`

, `shape`

and `scale`

parameters of the corresponding gamma distribution.

David M. Kaplan dmkaplan2000@gmail.com

1 2 3 4 5 6 7 8 9 10 | ```
library(ConnMatTools)
mn <- 1
sd <- 0.4
l <- gammaParamsConvert(mean=mn,sd=sd)
x <- seq(0,2,length.out=50)
# Plot gamma and normal distributions - for sd << mean, the two should be very close
plot(x,dgamma(x,l$shape,scale=l$scale),
main="Normal versus Gamma distributions",type="l")
lines(x,dnorm(x,l$mean,l$sd),col="red")
``` |

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