Nothing
export <- function (x, dest_dir=getwd(), dest_dir_create=TRUE, delim=c("tsv","csv"), input.data=TRUE, summary.data=TRUE, output.data=TRUE)
{
if ((!dir.exists(dest_dir))&&(dest_dir_create)) {
dir.create(dest_dir)
}
delim = match.arg(delim)
if (delim=="tsv") {
sep="\t"
ext="tsv"
} else if (delim=="csv") {
sep=","
ext="csv"
}
if (input.data) {
root_str = "inputData_"
output = cbind(c("",x$instance),rbind(x$feature,as.matrix(x$predictor)))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"predictor.",ext)),sep=sep)
if (x$family=="cox") {
output = rbind(c("instance",colnames(x$response)),cbind(x$instance,x$response))
} else {
output = rbind(c("instance","response"),cbind(x$instance,as.character(x$response)))
}
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"response.",ext)),sep=sep)
if (x$family=="gaussian") {
args.desc = c("family","nlambda","nlambda.ext","seed","scaled","n_fold","n_run","n_perm_null","QF_label",
"cor_method")
args.value = list(x$family,x$nlambda,x$nlambda.ext,x$seed,x$scaled,x$n_fold,x$n_run,x$n_perm_null,x$QF_label,
x$cor_method)
} else if (x$family=="binomial") {
args.desc = c("family","nlambda","nlambda.ext","seed","scaled","n_fold","n_run","n_perm_null","QF_label",
"binom_method","binom_pos","fscore_beta","fold_distrib_fail.max")
args.value = list(x$family,x$nlambda,x$nlambda.ext,x$seed,x$scaled,x$n_fold,x$n_run,x$n_perm_null,x$QF_label,
x$binom_method,x$binom_pos,x$fscore_beta,x$fold_distrib_fail.max)
} else if (x$family=="multinomial") {
args.desc = c("family","nlambda","nlambda.ext","seed","scaled","n_fold","n_run","n_perm_null","QF_label",
"multinom_method","fscore_beta","fold_distrib_fail.max")
args.value = list(x$family,x$nlambda,x$nlambda.ext,x$seed,x$scaled,x$n_fold,x$n_run,x$n_perm_null,x$QF_label,
x$multinom_method,x$fscore_beta,x$fold_distrib_fail.max)
} else if (x$family=="cox") {
args.desc = c("family","nlambda","nlambda.ext","seed","scaled","n_fold","n_run","n_perm_null","QF_label",
"cox_index","logrank","survAUC","survAUC_time")
args.value = list(x$family,x$nlambda,x$nlambda.ext,x$seed,x$scaled,x$n_fold,x$n_run,x$n_perm_null,x$QF_label,
x$cox_index,x$logrank,x$survAUC,paste0(x$survAUC_time,collapse=","))
}
args.value[sapply(args.value, is.null)] <- NA
output = rbind(c("argument","value"),cbind(args.desc,unlist(args.value)))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"arguments.",ext)),sep=sep)
}
if (summary.data) {
root_str = "summaryData"
summary = coef(summary(x))
output = rbind(colnames(summary),summary)
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,".",ext)),sep=sep)
}
if (output.data) {
root_str = "outputData_"
n_alpha = length(x$alpha)
if (x$save_lambda_QF_full) {
for (i_alpha in 1:n_alpha) {
output = rbind(c("lambda",paste0("run_",1:x$n_run)),cbind(x$lambda_values[[i_alpha]],x$lambda_QF_est_full[[i_alpha]]))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"lambda_QF_est_full_a",x$alpha[i_alpha],".",ext)),sep=sep)
}
}
nlambda = max(sapply(x$lambda_values,length)) # to pad missing lambda values if needed
for (i_alpha in 1:n_alpha) {
pad_length = nlambda - length(x$lambda_values[[i_alpha]])
if (pad_length>0) {
x$lambda_values[[i_alpha]] = c(x$lambda_values[[i_alpha]],rep(NA,pad_length))
x$lambda_QF_est[[i_alpha]] = c(x$lambda_QF_est[[i_alpha]],rep(NA,pad_length))
}
}
output = rbind(paste0("a",x$alpha),matrix(unlist(x$lambda_values),ncol=n_alpha))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"lambda_values.",ext)),sep=sep)
output = rbind(paste0("a",x$alpha),matrix(unlist(x$lambda_QF_est),ncol=n_alpha))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"lambda_QF_est.",ext)),sep=sep)
if (x$family%in%c("gaussian","cox")) {
pred_header = c("median","mad")
} else if (x$family%in%c("binomial","multinomial")) {
pred_header = levels(x$response)
}
header = "instance"
for (i_alpha in 1:n_alpha) {
header = c(header,paste0("a",x$alpha[i_alpha],"_",pred_header))
}
output = rbind(header,cbind(x$instance,matrix(unlist(x$predicted_values),
ncol=n_alpha*length(pred_header))))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"predicted_values.",ext)),sep=sep)
if (x$family%in%c("gaussian","binomial","cox")) {
output = rbind(c("feature",paste0("a",x$alpha)),cbind(x$feature,as.matrix(x$feature_coef_wmean)))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"feature_coef_wmean.",ext)),sep=sep)
output = rbind(c("feature",paste0("a",x$alpha)),cbind(x$feature,as.matrix(x$feature_coef_wsd)))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"feature_coef_wsd.",ext)),sep=sep)
output = rbind(c("feature",paste0("a",x$alpha)),cbind(x$feature,as.matrix(x$feature_freq_mean)))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"feature_freq_mean.",ext)),sep=sep)
output = rbind(c("feature",paste0("a",x$alpha)),cbind(x$feature,as.matrix(x$feature_freq_sd)))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"feature_freq_sd.",ext)),sep=sep)
output = rbind(c("feature",paste0("a",x$alpha)),cbind(x$feature,as.matrix(x$null_feature_coef_wmean)))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"null_feature_coef_wmean.",ext)),sep=sep)
output = rbind(c("feature",paste0("a",x$alpha)),cbind(x$feature,as.matrix(x$null_feature_coef_wsd)))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"null_feature_coef_wsd.",ext)),sep=sep)
output = rbind(c("feature",paste0("a",x$alpha)),cbind(x$feature,as.matrix(x$null_feature_freq_mean)))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"null_feature_freq_mean.",ext)),sep=sep)
output = rbind(c("feature",paste0("a",x$alpha)),cbind(x$feature,as.matrix(x$null_feature_freq_sd)))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"null_feature_freq_sd.",ext)),sep=sep)
output = rbind(c("feature",paste0("a",x$alpha)),cbind(x$feature,
as.matrix(x$feature_coef_model_vs_null_pval)))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"feature_coef_model_vs_null_pval.",ext))
,sep=sep)
output = rbind(c("feature",paste0("a",x$alpha)),cbind(x$feature,
as.matrix(x$feature_freq_model_vs_null_pval)))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"feature_freq_model_vs_null_pval.",ext))
,sep=sep)
} else if (x$family=="multinomial") {
class = levels(x$response)
n_class = length(class)
header = "feature"
for (i_class in 1:n_class) {
header = c(header,paste0(class[i_class],"_a",x$alpha))
}
tmp = NULL
for (i_class in 1:n_class) {
tmp = cbind(tmp,as.matrix(x$feature_coef_wmean[[i_class]]))
}
output = rbind(header,cbind(x$feature,tmp))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"feature_coef_wmean.",ext)),sep=sep)
tmp = NULL
for (i_class in 1:n_class) {
tmp = cbind(tmp,as.matrix(x$feature_coef_wsd[[i_class]]))
}
output = rbind(header,cbind(x$feature,tmp))
write(t(output),ncolumns=ncol(output),file=file.path(dest_dir,paste0(root_str,"feature_coef_wsd.",ext)),sep=sep)
tmp = NULL
for (i_class in 1:n_class) {
tmp = cbind(tmp,as.matrix(x$feature_freq_mean[[i_class]]))
}
output = rbind(header,cbind(x$feature,tmp))
write(t(output),ncolumns=ncol(output),file=file.path(dest_dir,paste0(root_str,"feature_freq_mean.",ext)),sep=sep)
tmp = NULL
for (i_class in 1:n_class) {
tmp = cbind(tmp,as.matrix(x$feature_freq_sd[[i_class]]))
}
output = rbind(header,cbind(x$feature,tmp))
write(t(output),ncolumns=ncol(output),file=file.path(dest_dir,paste0(root_str,"feature_freq_sd.",ext)),sep=sep)
tmp = NULL
for (i_class in 1:n_class) {
tmp = cbind(tmp,as.matrix(x$null_feature_coef_wmean[[i_class]]))
}
output = rbind(header,cbind(x$feature,tmp))
write(t(output),ncolumns=ncol(output),file=file.path(dest_dir,paste0(root_str,"null_feature_coef_wmean.",ext)),sep=sep)
tmp = NULL
for (i_class in 1:n_class) {
tmp = cbind(tmp,as.matrix(x$null_feature_coef_wsd[[i_class]]))
}
output = rbind(header,cbind(x$feature,tmp))
write(t(output),ncolumns=ncol(output),file=file.path(dest_dir,paste0(root_str,"null_feature_coef_wsd.",ext)),sep=sep)
tmp = NULL
for (i_class in 1:n_class) {
tmp = cbind(tmp,as.matrix(x$null_feature_freq_mean[[i_class]]))
}
output = rbind(header,cbind(x$feature,tmp))
write(t(output),ncolumns=ncol(output),file=file.path(dest_dir,paste0(root_str,"null_feature_freq_mean.",ext)),sep=sep)
tmp = NULL
for (i_class in 1:n_class) {
tmp = cbind(tmp,as.matrix(x$null_feature_freq_sd[[i_class]]))
}
output = rbind(header,cbind(x$feature,tmp))
write(t(output),ncolumns=ncol(output),file=file.path(dest_dir,paste0(root_str,"null_feature_freq_sd.",ext)),sep=sep)
tmp = NULL
for (i_class in 1:n_class) {
tmp = cbind(tmp,as.matrix(x$feature_coef_model_vs_null_pval[[i_class]]))
}
output = rbind(header,cbind(x$feature,tmp))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"feature_coef_model_vs_null_pval.",ext)),sep=sep)
tmp = NULL
for (i_class in 1:n_class) {
tmp = cbind(tmp,as.matrix(x$feature_freq_model_vs_null_pval[[i_class]]))
}
output = rbind(header,cbind(x$feature,tmp))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"feature_freq_model_vs_null_pval.",ext)),sep=sep)
}
if (x$family=="cox") {
if (x$logrank) {
output = rbind(c("alpha","logrank_pval"),cbind(x$alpha,x$logrank_pval))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"logrank_pval.",ext)),sep=sep)
}
if (x$survAUC) {
output = rbind(c("time",paste0("a",x$alpha)),cbind(x$survAUC_time,x$AUC_mean))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"survAUC_mean.",ext)),sep=sep)
output = rbind(c("time",paste0("a",x$alpha)),cbind(x$survAUC_time,x$AUC_sd))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"survAUC_sd.",ext)),sep=sep)
output = rbind(c("time",paste0("a",x$alpha)),cbind(x$survAUC_time,x$AUC_perc025))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"survAUC_perc025.",ext)),sep=sep)
output = rbind(c("time",paste0("a",x$alpha)),cbind(x$survAUC_time,x$AUC_perc500))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"survAUC_perc500.",ext)),sep=sep)
output = rbind(c("time",paste0("a",x$alpha)),cbind(x$survAUC_time,x$AUC_perc975))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"survAUC_perc975.",ext)),sep=sep)
output = rbind(c("time",paste0("a",x$alpha)),cbind(x$survAUC_time,x$AUC_pval))
write(t(output),ncolumns=ncol(output),
file=file.path(dest_dir,paste0(root_str,"survAUC_pval.",ext)),sep=sep)
}
}
}
}
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