User: mohammedtoufiq91

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Posts by mohammedtoufiq91

<prev • 14 results • page 1 of 2 • next >
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Unable to obtain the line chart with error envelop in ggplot2 and geom_ribbon()
... Hi, I have a data file with three columns "Timepoints" "values" and "Timepoint_Descriptive". I am interested to obtain the curve line graph with the ribbons as described here. [Line chart with error envelop: ggplot2 and geom_ribbon()][1]. However, I do not see this pattern. Please assist me with th ...
R ggplot2 line chart geom_ribbon() written 6 weeks ago by mohammedtoufiq910
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Comment: C: Handle missing values in the z-score matrix while plotting heatmap in the Comple
... Thank you Zuguang. It was helpful. ...
written 8 weeks ago by mohammedtoufiq910
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Comment: C: Handle missing values in the z-score matrix while plotting heatmap in the Comple
... Thank you Zuguang, I have a question, > Blockquote ms = t(apply(m, 1, function(x) (x - mean(x, na.rm = TRUE))/sd(x, na.rm = TRUE))) Here, I understand, "x" is my data matrix with missing values (NA) and what is "m"? Can I also use the below code? > Blockquote for(i in 1: nrow(my_matr ...
written 8 weeks ago by mohammedtoufiq910
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Handle missing values in the z-score matrix while plotting heatmap in the ComplexHeatmap
... Hi, I have a data matrix with the missing values "NA" in between for some of the genes, I converted to a z-score data matrix in order to plot the heatmap . However, while plotting the heatmap in the ComplexHeatmap package in R, i get error message as below. Is there a way to handle missing values i ...
R heatmap complexheatmap matrix missing values written 8 weeks ago by mohammedtoufiq910 • updated 8 weeks ago by Zuguang Gu170
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Comment: C: Merging two files based on the identifier column (gene symbols)?
... Thank you so much for the suggestions. ...
written 10 weeks ago by mohammedtoufiq910
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Merging two files based on the identifier column (gene symbols)?
... Hi, I have two different *.csv files with different column headers except one column, i.e, one with the gene symbols and expression data (samples), and the other with the gene symbols and phenotypic data/attributes, in both the files, one column (gene symbols) is same. I would like to merge both th ...
R packages merge files gene annotations written 10 weeks ago by mohammedtoufiq910
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Comment: C: Are there any functions to subtract all features(rows) to a particular value(row
... Thank you shahryary. ...
written 12 weeks ago by mohammedtoufiq910
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Comment: C: Are there any functions to subtract all features(rows) to a particular value(row
... Thank you. But if I have hundreds of values/sample columns arranged in the data file , for instance as given below: |Feature| |Value1| |Value2| |Value3| |Value4| |Value5| |Value...n| How could this be done to obtain the output in the single table? df1$Output_value1, df1$Output_value2, df1$Out ...
written 3 months ago by mohammedtoufiq910
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Are there any functions to subtract all features(rows) to a particular value(row) in the same data file?
... I am new to programming in R and Python, however have some basics. I have a technical question about computation. I would like to know if there are any functions for performing subtraction of all features(rows) to a particular value (row) from the same data list. I would like to obtain the output_va ...
normalization R python matrix written 3 months ago by mohammedtoufiq910 • updated 3 months ago by shahryary30
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Comment: C: Support for import of custom matrix data in the ddCt R package
... Thank you David. I am currently working with the Biomark Fluidigm qRT-PCR data. This is a raw threshold cycle (Ct) data, there are a total of 264 test genes + 8 housekeeping genes and 27 samples (columns)in the *.txt format. These 27 samples are grouped into 3 timepoints (i.e Timepoint_1 = 7, Timep ...
written 3 months ago by mohammedtoufiq910

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