given a list of observations and an estimated list of these observations this function evaluates how close it is the estimated value of observed and saves the differences
avaliaEstimativas(observado, estimado, estatisticas, ajuste = NULL,
graficos = NULL, salvarEm = NULL, nome = "observadoXestimado")list containing the observations of variable
list containing estimates of variable
list of arg to calc estatistics
is ajust obtained a function like lm or nlsLM
list of arg to plot graphics
directory to save files
name of files will be save
will be returned