how I deal with my data when returns is.na=T

Question

[zizigolu]

Hi,

I have a table in which is.na give TRUE, I tried several option like complete.case, omit.na, !is.na but returns an empty file. how I can solve this please

this is my file

https://z60i.imgup.net/Untitled7e13.jpg

[Michael]

What is the aim of your analysis and that is essential to answer your question. You need to find out these items first:

• Are the NA's supposed to be there or are they results of parsing errors? Then fix these first
• If missing values are really due to lack of data, there are several ways of dealing with these, from replacement or omission to imputation. What is an appropriate measure depends totally on the analysis and nature of the data.

In addition:

• You have posted a series of questions where the problem is rather weakly described, and then end in "how to solve that please?". I - personally - find that rather uncomfortable.
• I'd rather have access to original text data and error messages than screen shots. Screen shots of text output is generally not very useful. That as a side note.

[zizigolu]

thank you, I have 6 data sets from six parts of brain, I intersected six data sets from a common list of gene symbols by intersection, now in 3 data sets is.na returns TRUE and in 3 data sets is.na return FALSE in DCGL R package expressionBasedfilter function extracts most variable transcripts which for data sets with is.na=T returns an empty data.

[Santosh Anand]

+1. This comment should be pinned!

[Michael]

If you are referring to text vs. screen-shot, I made a post.

[zizigolu]

I shared a shot for illustrating my data.

[Michael]

I explained why that is insufficient. While your screen shot shows that it is 12:49 in your time zone, your language setting is English and that you are using windows on a laptop ;), it does not convey any relevant information to address your problem.

[Sej Modha]

Did you try reading your file as read.csv instead of read.table?

[zizigolu]

thank you returned FALSE but I need to run expressionBasedfilter(data) that needs row.names

https://r56i.imgup.net/17cac.jpg