====== Grt-Crd: Lavrenteva, Perchuk, 1981 ======
 
=== Details ===

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This sensor from [[:about_tpf|TPF]] collection
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^ Collibration |  |
^ Precision |  |
^ Ranges |  |
^ Renew sensors |  |

<use:sensors.t.grt_crd_lavrenteva_perchuk_1981>
<test:sensors.t.grt_crd_lavrenteva_perchuk_1981>

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  * <del>заголовок</del>
  * краткое описание
  * статья
  * ссылка
  * карточка
  * подробное описание
  * <del>код</del>
  * тест
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=== Source ===
<Code linenums lang-r>
source("utilities_tpf.r");

sensors.t.grt_crd_lavrenteva_perchuk_1981 <- function(Grt, Crd, P, ...){
    Grt <- tpf.recalc_minaral("GRT",Grt);
    Crd <- tpf.recalc_minaral("CRD",Crd);

    X <- Grt$Mg_pfu / (Grt$Mg_pfu + Grt$Mn_pfu + Grt$Fe_p2_pfu + Grt$Fe_p3_pfu);
    Z <- Crd$Mg_pfu / (Crd$Mg_pfu + Crd$Mn_pfu + Crd$Fe_p2_pfu + Crd$Fe_p3_pfu);
    K <- (Z / (1 - Z)) * ((1 - X) / X);
    T <- (3126 + 0.0178 * (P * 1000 - 6000)) / (log(K) + 1.287) - 273;
    warning(" ACCURACY +/-11 C");
    return(data.frame(Name=paste0(Crd$Name,"-", Grt$Name),P=P,T_calc=T));
}

sensors.t.grt_crd_lavrenteva_perchuk_1981.args <- function(){
    ars <- list();
    ars$minerals <- c("Grt", "Crd");
    ars$ranges <- c("P");
    return(ars);
}

#sensors.t.grt_crd_lavrenteva_perchuk_1981.test <- function(){
#
#}
</Code>

{{tag> tpf Crd Grt }}