# HG changeset patch
# User galaxyp
# Date 1534952946 14400
# Node ID e2aa05746a6981c9b94416ef030ce774ad53b3b1
planemo upload for repository https://github.com/galaxyproteomics/tools-galaxyp/tree/master/tools/MALDIquant commit 5feaf3d0e0da8cef1241fecc1f4d6f81324594e6
diff -r 000000000000 -r e2aa05746a69 maldi_macros.xml
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/maldi_macros.xml Wed Aug 22 11:49:06 2018 -0400
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+
+
+
+
+
+
+ bioconductor-cardinal
+ r-maldiquantforeign
+ r-maldiquant
+ r-ggplot2
+
+
+
+
+
+ 10.1093/bioinformatics/bts447
+
+
+
diff -r 000000000000 -r e2aa05746a69 maldi_quant_preprocessing.xml
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/maldi_quant_preprocessing.xml Wed Aug 22 11:49:06 2018 -0400
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+
+
+ Preprocessing of mass-spectrometry imaging data
+
+
+ maldi_macros.xml
+
+
+
+ $outfile_imzml &&
+ ls -l "$outfile_imzml.files_path" >> $outfile_imzml
+ ]]>
+
+
+ 20 && number_combined<40){
+ legend_size = 9
+ }else if (number_combined>40 && number_combined<60){
+ legend_size = 8
+ }else if (number_combined>60 && number_combined<100){
+ legend_size = 7
+ }else{
+ legend_size = 6
+ }
+
+ combine_plot = ggplot(merged_annotation, aes(x=x, y=y, fill=annotation))+
+ geom_tile() +
+ coord_fixed()+
+ ggtitle("Spatial orientation of annotated data")+
+ theme_bw()+
+ theme(plot.title = element_text(hjust = 0.5))+
+ theme(text=element_text(family="ArialMT", face="bold", size=12))+
+ theme(legend.position="bottom",legend.direction="vertical")+
+ theme(legend.key.size = unit(0.2, "line"), legend.text = element_text(size = legend_size))+
+ guides(fill=guide_legend(ncol=5,byrow=TRUE))
+
+ print(combine_plot)
+
+#end if
+
+#################### Preprocessing methods #####################################
+
+## QC plot
+avgSpectra = averageMassSpectra(maldi_data,method="mean")
+plot(avgSpectra, main="Average spectrum for input file")
+
+#for $method in $methods:
+
+ #if str( $method.methods_conditional.method ) == 'Transformation':
+
+ print('transforming')
+ ##transformation
+ maldi_data = transformIntensity(maldi_data, method="$method.methods_conditional.transform_method")
+ ## QC plot
+ avgSpectra = averageMassSpectra(maldi_data,method="mean")
+ plot(avgSpectra, main="Average spectrum after transformation")
+
+
+ #elif str( $method.methods_conditional.method ) == 'Smoothing':
+
+ print('smoothing')
+ ##smoothing
+
+ #if str($method.methods_conditional.methods_for_smoothing.smooth_method ) == 'SavitzkyGolay':
+ print('SavitzkyGolay')
+
+ maldi_data = smoothIntensity(maldi_data,
+ method="SavitzkyGolay", polynomialOrder=$method.methods_conditional.methods_for_smoothing.polynomial,
+ halfWindowSize=$method.methods_conditional.halfWindowSize)
+
+ #elif str($method.methods_conditional.methods_for_smoothing.smooth_method ) == 'MovingAverage':
+ print('MovingAverage')
+
+ maldi_data = smoothIntensity(maldi_data,
+ method="MovingAverage", weighted=$method.methods_conditional.methods_for_smoothing.weighted,
+ halfWindowSize=$method.methods_conditional.halfWindowSize)
+
+ #end if
+
+ ## QC plot
+ avgSpectra = averageMassSpectra(maldi_data,method="mean")
+ plot(avgSpectra, main="Average spectrum after smoothing")
+
+
+ #elif str( $method.methods_conditional.method ) == 'Baseline':
+
+ print('baseline removing')
+ ## Remove baseline
+
+ maldi_data = removeBaseline(maldi_data,
+ method="$method.methods_conditional.baseline_method",
+ iterations=$method.methods_conditional.iterations)
+ ## QC plot
+ avgSpectra = averageMassSpectra(maldi_data,method="mean")
+ plot(avgSpectra, main="Average spectrum after baseline removal")
+
+
+ #elif str( $method.methods_conditional.method ) == 'Calibrate':
+
+ print('calibrate')
+ ##calibrate
+
+ #if $method.methods_conditional.mass_start != 0 and $method.methods_conditional.mass_end != 0:
+ ## calibrate only given m/z range
+ maldi_data = calibrateIntensity(maldi_data,
+ method="$method.methods_conditional.calibrate_method",
+ range=c($method.methods_conditional.mass_start, $method.methods_conditional.mass_end))
+ #else:
+ maldi_data = calibrateIntensity(maldi_data,
+ method="$method.methods_conditional.calibrate_method")
+ #end if
+ ## QC plot
+ avgSpectra = averageMassSpectra(maldi_data,method="mean")
+ plot(avgSpectra, main="Average spectrum after normalization")
+
+
+ #elif str( $method.methods_conditional.method ) == 'Align':
+
+ print('align')
+ ##align spectra
+
+ #if str($method.methods_conditional.reference_for_alignment.align_ref) == 'no_reference':
+
+ maldi_data = alignSpectra(maldi_data, halfWindowSize=$method.methods_conditional.halfWindowSize,
+ SNR=$method.methods_conditional.snr,
+ tolerance=$method.methods_conditional.tolerance,
+ warpingMethod="$method.methods_conditional.warping_method")
+
+ #elif str($method.methods_conditional.reference_for_alignment.align_ref) == 'yes_reference':
+
+ ## create reference mass_vector from tabular file
+ mass_vector = read.delim("$method.methods_conditional.reference_for_alignment.reference_file", header = FALSE, stringsAsFactors = FALSE)[,1]
+ int_vector = rep(1,length(mass_vector))
+ mass_list = createMassPeaks(mass_vector, int_vector)
+
+ maldi_data = alignSpectra(maldi_data, halfWindowSize=$method.methods_conditional.halfWindowSize,
+ SNR=$method.methods_conditional.snr,
+ tolerance=$method.methods_conditional.tolerance,
+ warpingMethod="$method.methods_conditional.warping_method",
+ reference = mass_list, allowNoMatches =$method.methods_conditional.reference_for_alignment.allow_nomatch, emptyNoMatches = $method.methods_conditional.reference_for_alignment.empty_nomatch)
+
+ #if $method.methods_conditional.reference_for_alignment.remove_empty:
+
+ #if $infile.ext == 'rdata'
+ cardinal_coordinates = cardinal_coordinates[-findEmptyMassObjects(maldi_data),] ## remove coordinates of empty spectra for Cardinal RData input
+ #end if
+ #if str($tabular_annotation.load_annotation) == 'yes_annotation':
+ merged_annotation = merged_annotation[-findEmptyMassObjects(maldi_data),] ## remove coordinate annotations for empty spectra
+ #end if
+ maldi_data = removeEmptyMassObjects(maldi_data)
+ #end if
+ #end if
+
+ ## QC plot
+
+ if (length(maldi_data)>0){
+ avgSpectra = averageMassSpectra(maldi_data,method="mean")
+ plot(avgSpectra, main="Average spectrum after alignment")
+ }else{"All spectra are empty"}
+
+ #end if
+#end for
+
+dev.off()
+
+## export imzML file
+if (length(maldi_data)>0){
+ #if $infile.ext == 'rdata'
+ MALDIquantForeign::exportImzMl(maldi_data, file="out.imzMl", processed=$export_processed, coordinates=cardinal_coordinates)
+ #else
+ MALDIquantForeign::exportImzMl(maldi_data, file="out.imzMl", processed=$export_processed)
+ #end if
+
+ ## export annotation tabular file
+ #if str($tabular_annotation.load_annotation) == 'yes_annotation':
+ write.table(merged_annotation, file="$annotation_output", quote = FALSE, row.names = FALSE, col.names=TRUE, sep = "\t")
+ #end if
+}else{"All spectra are empty, outputfiles will be empty,too."}
+
+ ]]>
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+ tabular_annotation["load_annotation"] == 'yes_annotation'
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+ `_
+- optinal tabular file with pixel coordinates to restrict reading of imzML file to coordinates of interest
+
+Options:
+
+- Transformation: transformation of intensities with log, log2, log10 and squareroot
+- Smoothing: Smoothing of the peaks reduces noise and improves peak detection. Available smoothing methods are SavitzkyGolay and Moving Average
+- Baseline reduction: Baseline reduction removes background intensity generated by chemical noise (common in MALDI datasets). Available methods are SNIP, TopHat,ConvexHull and median.
+- Intensity calibration (normalization): Normalization of intensities to Total Ion Current (TIC), median spectrum, Probabilistic Quotient Normalization (PQN)
+- Spectra alignment (warping):alignment for (re)calibration of m/z values
+
+
+Output:
+
+- imzML file (imzML format can be continuous or processed)
+- pdf with average mass spectra after each preprocessing step
+
+.. _MALDIquant: http://strimmerlab.org/software/maldiquant/
+
+ ]]>
+
+
+
diff -r 000000000000 -r e2aa05746a69 test-data/Analyze75.hdr
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diff -r 000000000000 -r e2aa05746a69 test-data/Analyze75.img
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diff -r 000000000000 -r e2aa05746a69 test-data/Analyze75.t2m
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diff -r 000000000000 -r e2aa05746a69 test-data/Example_Continuous.ibd
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diff -r 000000000000 -r e2aa05746a69 test-data/Example_Continuous.imzML
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/Example_Continuous.imzML Wed Aug 22 11:49:06 2018 -0400
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diff -r 000000000000 -r e2aa05746a69 test-data/Preprocessing1_QC.pdf
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diff -r 000000000000 -r e2aa05746a69 test-data/Preprocessing2_QC.pdf
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diff -r 000000000000 -r e2aa05746a69 test-data/Preprocessing3_QC.pdf
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diff -r 000000000000 -r e2aa05746a69 test-data/align_reference_test2.tabular
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/align_reference_test2.tabular Wed Aug 22 11:49:06 2018 -0400
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+350
+340
diff -r 000000000000 -r e2aa05746a69 test-data/annotations_output3.tabular
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/annotations_output3.tabular Wed Aug 22 11:49:06 2018 -0400
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+x y pixel_index annotation
+3 1 3 col3
+2 2 5 col2
+1 3 7 col1
diff -r 000000000000 -r e2aa05746a69 test-data/int1.tabular
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/int1.tabular Wed Aug 22 11:49:06 2018 -0400
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+mz | spectra col1 col2 col3
+300.083343505859 0 0.0878976186116536 0
+304 9.438736829163e-11 0.137228806813558 0.203098436196645
+304.166687011719 0.104457606871923 0.0169352528949116 0.00765286510187286
+304.666687011719 0.00242311644190166 0.15201666439801 0.269343495368958
+305 0.238949338595072 0 0
+305.75 6.17044061804064e-07 0.155222187439613 1.2719295986822e-09
+305.916687011719 4.33073489900975e-15 0.20923868753016 0.186377684291186
+306.25 0.133792817751516 3.32863570899159e-06 0.00443744411071142
+306.666687011719 0.232789536317284 4.21300777966646e-07 0.00672620768781245
+306.916687011719 0.322907487551371 0.0935481031580518 0.012873843312233
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+307.166687011719 0.0322767967978232 0.0595835944471799 0.48292171999357
+307.75 4.47047947697381e-07 0.14276859164238 2.35246092014329e-05
+308 4.74193198607586e-31 0.0105287345747153 0.107646773258845
+308.25 1.31886150149067e-10 0.34317347407341 2.12085331600466e-18
+309.833343505859 1.04017844226842e-22 8.99523714516626e-14 0.161644687255224
+311.5 8.2674876717639e-36 0.126103460788727 3.92025505301675e-14
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+339.416687011719 8.32534280571564e-20 0.214046796162923 0
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+345 0.777459700902303 0.637996256351471 0.834977408250173
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+350.083343505859 3.19544159797888e-50 0.103204836448034 6.58952745712204e-35
+353.083343505859 0.0853602389494578 2.19854177802231e-35 0
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+364.333343505859 0.279228508472443 1.73055019418061e-35 1.26172788173214e-35
+365.583343505859 0.189359684795294 0 0
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+378.75 0 0.090022732814153 0
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+380.75 0 0 0.063951442639033
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+390.166687011719 0 4.36941183283449e-29 0.0942935446898143
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+394.833343505859 0 6.62304192985937e-11 0.103502949078878
+395.916687011719 0.170605540275574 2.68065472318023e-19 4.58339070400444e-10
+397.083343505859 0.0962067842483521 5.10727327656766e-39 1.3634908830594e-18
+398.166687011719 4.69207117603236e-10 0 0.142847468455633
+398.75 0.214157521724701 0 0.0781838993231456
diff -r 000000000000 -r e2aa05746a69 test-data/int2.tabular
diff -r 000000000000 -r e2aa05746a69 test-data/intensity_matrix3.tabular
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/intensity_matrix3.tabular Wed Aug 22 11:49:06 2018 -0400
@@ -0,0 +1,61 @@
+mz | spectra x = 1, y = 1 x = 2, y = 1 x = 3, y = 1 x = 1, y = 2 x = 2, y = 2 x = 3, y = 2 x = 1, y = 3 x = 2, y = 3 x = 3, y = 3
+304.595254080636 1.76512676262064e-05 0 0.327420804051165 1.17177887401856e-13 2.65423709869989e-05 0 0.279548346996307 0.256212419994475 0.226718190873036
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diff -r 000000000000 -r e2aa05746a69 test-data/masspeaks1.tabular
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/masspeaks1.tabular Wed Aug 22 11:49:06 2018 -0400
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diff -r 000000000000 -r e2aa05746a69 test-data/masspeaks1_forinput.tabular
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/masspeaks1_forinput.tabular Wed Aug 22 11:49:06 2018 -0400
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diff -r 000000000000 -r e2aa05746a69 test-data/masspeaks2.tabular
diff -r 000000000000 -r e2aa05746a69 test-data/masspeaks3.tabular
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/masspeaks3.tabular Wed Aug 22 11:49:06 2018 -0400
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