Mercurial > repos > devteam > dwt_var_perfeature
diff execute_dwt_var_perFeature.pl @ 3:6c29c7e347e8 draft default tip
"planemo upload for repository https://github.com/galaxyproject/tools-devteam/tree/master/tools/dwt_var_perfeature commit f929353ffb0623f2218d7dec459c7da62f3b0d24"
author | devteam |
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date | Mon, 06 Jul 2020 20:34:27 -0400 |
parents | 7a15159140d1 |
children |
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--- a/execute_dwt_var_perFeature.pl Tue Aug 14 10:32:11 2018 -0400 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,199 +0,0 @@ -#!/usr/bin/perl -w -# Author: Erika Kvikstad - -use warnings; -use IO::Handle; -use POSIX qw(floor ceil); - -$usage = "execute_dwt_var_perFeature.pl [TABULAR.in] [FEATURE] [ALPHA] [TABULAR.out] [PDF.out] \n"; -die $usage unless @ARGV == 5; - -#get the input arguments -my $inputFile = $ARGV[0]; -my @features = split(/,/,$ARGV[1]); -my $features_count = scalar(@features); -my $alpha = $ARGV[2]; -my $outFile1 = $ARGV[3]; -my $outFile2 = $ARGV[4]; - -open (INPUT, "<", $inputFile) || die("Could not open file $inputFile \n"); -open (OUTPUT2, ">", $outFile1) || die("Could not open file $outFile1 \n"); -open (OUTPUT3, ">", $outFile2) || die("Could not open file $outFile2 \n"); -#open (ERROR, ">", "error.txt") or die ("Could not open file error.txt \n"); - -# choosing meaningful names for the output files -$pvalue = $outFile1; -$pdf = $outFile2; - -# write R script -$r_script = "get_dwt_varPermut.r"; - -open(Rcmd, ">", "$r_script") or die "Cannot open $r_script \n\n"; - -print Rcmd " - ###################################################################### - # plot multiscale wavelet variance - # create null bands by permuting the original data series - # generate plots and table of wavelet variance including p-values - ###################################################################### - options(echo = FALSE) - #library(\"Rwave\"); - #library(\"wavethresh\"); - #library(\"waveslim\"); - # turn off diagnostics for de-bugging only, turn back on for functional tests on test - suppressMessages(require(\"Rwave\",quietly=TRUE,warn.conflicts = FALSE)); - suppressMessages(require(\"wavethresh\",quietly=TRUE,warn.conflicts = FALSE)); - suppressMessages(require(\"waveslim\",quietly=TRUE,warn.conflicts = FALSE)); - suppressMessages(require(\"bitops\",quietly=TRUE,warn.conflicts = FALSE)); - - # to determine if data is properly formatted 2^N observations - is.power2<- function(x){x && !(bitAnd(x,x - 1));} - - # dwt : discrete wavelet transform using Haar wavelet filter, simplest wavelet function but later can modify to let user-define the wavelet filter function - dwt_var_permut_getMax <- function(data, names, alpha, filter = 1,family=\"DaubExPhase\", bc = \"symmetric\", method = \"kendall\", wf = \"haar\", boundary = \"reflection\") { - max_var = NULL; - matrix = NULL; - title = NULL; - final_pvalue = NULL; - J = NULL; - scale = NULL; - out = NULL; - - print(class(data)); - print(names); - print(alpha); - - par(mar=c(5,4,4,3),oma = c(4, 4, 3, 2), xaxt = \"s\", cex = 1, las = 1); - - title<-c(\"Wavelet\",\"Variance\",\"Pvalue\",\"Test\"); - print(title); - - for(i in 1:length(names)){ - temp = NULL; - results = NULL; - wave1.dwt = NULL; - - # if data fails formatting check, do something - - print(is.numeric(as.matrix(data)[, i])); - if(!is.numeric(as.matrix(data)[, i])) - stop(\"data must be a numeric vector\"); - - print(length(as.matrix(data)[, i])); - print(is.power2(length(as.matrix(data)[, i]))); - if(!is.power2(length(as.matrix(data)[, i]))) - stop(\"data length must be a power of two\"); - - - J <- wd(as.matrix(data)[, i], filter.number = filter, family=family, bc = bc)\$nlevels; - print(J); - temp <- vector(length = J); - wave1.dwt <- dwt(as.matrix(data)[, i], wf = wf, J, boundary = boundary); - #print(wave1.dwt); - - temp <- wave.variance(wave1.dwt)[-(J+1), 1]; - print(temp); - - #permutations code : - feature1 = NULL; - null = NULL; - var_lower=limit_lower=NULL; - var_upper=limit_upper=NULL; - med = NULL; - - limit_lower = alpha/2*1000; - print(limit_lower); - limit_upper = (1-alpha/2)*1000; - print(limit_upper); - - feature1 = as.matrix(data)[,i]; - for (k in 1:1000) { - nk_1 = NULL; - null.levels = NULL; - var = NULL; - null_wave1 = NULL; - - nk_1 = sample(feature1, length(feature1), replace = FALSE); - null.levels <- wd(nk_1, filter.number = filter,family=family ,bc = bc)\$nlevels; - var <- vector(length = length(null.levels)); - null_wave1 <- dwt(nk_1, wf = wf, J, boundary = boundary); - var<- wave.variance(null_wave1)[-(null.levels+1), 1]; - null= rbind(null, var); - } - null <- apply(null, 2, sort, na.last = TRUE); - var_lower <- null[limit_lower, ]; - var_upper <- null[limit_upper, ]; - med <- (apply(null, 2, median, na.rm = TRUE)); - - # plot - results <- cbind(temp, var_lower, var_upper); - print(results); - matplot(results, type = \"b\", pch = \"*\", lty = 1, col = c(1, 2, 2),xaxt='n',xlab=\"Wavelet Scale\",ylab=\"Wavelet variance\" ); - mtext(names[i], side = 3, line = 0.5, cex = 1); - axis(1, at = 1:J , labels=c(2^(0:(J-1))), las = 3, cex.axis = 1); - - # get pvalues by comparison to null distribution - #out <- (names[i]); - for (m in 1:length(temp)){ - print(paste(\"scale\", m, sep = \" \")); - print(paste(\"var\", temp[m], sep = \" \")); - print(paste(\"med\", med[m], sep = \" \")); - pv = tail =scale = NULL; - scale=2^(m-1); - #out <- c(out, format(temp[m], digits = 3)); - if (temp[m] >= med[m]){ - # R tail test - print(\"R\"); - tail <- \"R\"; - pv <- (length(which(null[, m] >= temp[m])))/(length(na.exclude(null[, m]))); - - } else { - if (temp[m] < med[m]){ - # L tail test - print(\"L\"); - tail <- \"L\"; - pv <- (length(which(null[, m] <= temp[m])))/(length(na.exclude(null[, m]))); - } - } - print(pv); - out<-rbind(out,c(paste(\"Scale\", scale, sep=\"_\"),format(temp[m], digits = 3),pv,tail)); - } - final_pvalue <-rbind(final_pvalue, out); - } - colnames(final_pvalue) <- title; - return(final_pvalue); -}\n"; - -print Rcmd " -# execute -# read in data -data_test = final = NULL; -sub = sub_names = NULL; -data_test <- read.delim(\"$inputFile\",header=FALSE); -pdf(file = \"$pdf\", width = 11, height = 8)\n"; - -for ($x=0;$x<$features_count;$x++){ - $feature=$features[$x]; -print Rcmd " - if ($feature > ncol(data_test)) - stop(\"column $feature doesn't exist\"); - sub<-data_test[,$feature]; - #sub_names <- colnames(data_test); - sub_names<-colnames(data_test)[$feature]; - final <- rbind(final,dwt_var_permut_getMax(sub, sub_names,$alpha));\n"; -} - -print Rcmd " - - dev.off(); - write.table(final, file = \"$pvalue\", sep = \"\\t\", quote = FALSE, row.names = FALSE); - -#eof\n"; - -close Rcmd; -system("R --no-restore --no-save --no-readline < $r_script > $r_script.out"); - -#close the input and output and error files -close(OUTPUT3); -close(OUTPUT2); -close(INPUT);