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R Error In Hist.default 'x' Must Be Numeric

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Problem Mapping 454 Reads In Fastq Format Using Lastz Dear Galaxy Team and users, I have some 454 reads that I would like to map against a contig asse... Idiomatic Expression that basically says "What's bad for you is good for me" How could I have modern computers without GUIs? The principle is that read.table it will try to turn the column into numeric or integer (or complex or logical, but they are rarer). Y is a list (or data.frame).If you're trying to plot a histogram of a component in Y, use the "[["or "$" extractors.

Why can't it count the instances of each different string like it can for the other columns? If your data is just one column, then you could do: score = scan("file.csv") and then hist(score) since scan() has read it into a single vector, not a data frame. Hjort 217 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password It is a visualization for continuous variables that estimates the underlying probability density function. http://stackoverflow.com/questions/2349205/cant-draw-histogram-x-must-be-numeric

X Must Be Numeric R Correlation

Content Search Users Tags Badges Help About FAQ Access RSS Stats API Use of this site constitutes acceptance of our User Agreement and Privacy Policy. If your data is just one column, then you could do: score = scan("file.csv") and then hist(score) since scan() has read it into a single vector, not thanks so muc... I executed some of that code interactively and got the same error message: $ python Python 2.6.4 (r264:75706, Mar 9 2010, 10:00:44) [GCC 4.2.1 (Apple Inc.

Browse other questions tagged r histogram or ask your own question. I've written a post about a way to deal with that in some cases, but you can also search and replace the file with a text editor, or use a command-line more hot questions question feed lang-r about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation How To Make Histogram In R Any idea about it?

Doing histogram on R0Can't draw histogram of Date Class properly in R0Error in Coocur matrix: 'x' must be numeric0How to make the x axis of a histogram non-numeric1'x' must be numeric Object Cannot Be Coerced To Type 'double' R Are there any big cats that can survive in a primarily desert area? Thanks a lot. To get your data into it in the first place!

v.append(float(i)) ... [23.0, 14.0, 32.0, 25.0, 12.0, 9.0, 35.0, 18.0, 24.0] {'density': [0.022222217777778667, 0.044444444444444446, 0.02222222222222223, 0.066666666666666666, 0.0, 0.044444444444444446], 'equidist': True, 'breaks': [5.0, 10.0, 15.0, 20.0, 25.0, 30.0, 35.0], 'intensities': [0.022222217777778667, 0.044444444444444446, Some 'x' Not Counted; Maybe 'breaks' Do Not Span Range Of 'x' How to prepend and append tokens to a macro definition in the current scope only? That would put the numbers into a data frame withn variables and one observation. dim gives dimensions; the class function gives the type of a column and the str function will give you a summary of the structure of the object.

Object Cannot Be Coerced To Type 'double' R

Normally, read.table is very good about skipping over whitespace, should you have happened to put an extra whitespace in before that factor level. http://www.R-project.org/posting-guide.html « Return to R help | 1 view|%1 views Loading... X Must Be Numeric R Correlation read.table allows you to set the filed separator character (with sep=) and the decimal separator (with dec=). Error In Hist.default Character(0) What do I need to do in order to draw histograms for my three variables ?

E.g.Y <- data.frame(x = rnorm(100))hist(Y$x)I would suggest you learn to use ?str if you don't know what Y is.--sundar reply | permalink Liaw, Andy I suspect Ferri might have the numbers How to decrypt .lock files from ransomeware on Windows more hot questions question feed lang-r about us tour help blog chat data legal privacy policy work here advertising info mobile contact Browse other questions tagged r histogram or ask your own question. Here you will find daily news and tutorials about R, contributed by over 573 bloggers. R Hist Invalid Number Of 'breaks'

Most often, this means that if you feed it numbers it will make them numeric. Why does blood seep from the eye of Le Chiffre in Casino Royale? So it needs to be replaced by a point, not removed. –momobo Feb 28 '10 at 10:50 Yes, I replaced the comma for a point and everything worked. –José Problems adding bulid-in genomes for tophat on local galaxy Hi, I have a question regarding tophat2.

What would be the simplest code for this? Hist Function In R asked 1 year ago viewed 958 times active 1 year ago Related 55Histogram with Logarithmic Scale61Fitting a density curve to a histogram in R19Can't draw Histogram, 'x' must be numeric134How to share|improve this answer answered May 25 '12 at 18:20 Skippy le Grand Gourou 1,6311626 add a comment| up vote 0 down vote Use the "dec" argument to set "," as the

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Then, I use command: score<- read.csv('file.csv', header = FALSE,sep = ",") hist(score, main = "score") it gives error msg: Error in hist.default("score", main = "score") : 'x' If you see a lot more columns than you expect, usually after the ones you expect, filled with NAs, it's probably because you've happened to enter some character (very likely a I have run tophat2 with different dataset, so... Error In Colmeans(x, Na.rm = True) : 'x' Must Be Numeric In my yaml file to...

http://www.R-project.org/posting-guide.html reply | permalink Sundar Dorai-Raj The error messages cannot be more explicit. When exported, the software will fill in all the empty cells, which R will interpret as missing values. asked 6 years ago viewed 62034 times active 1 year ago Linked 0 Unable to produce histogram from simple dataset Related 12Changing values when converting column type to numeric0Histogram and Boxplots Tophat Error Hi, JUst running a TopHat job which returned the following error: Executing: /gpfs/cluster/isys...

Tophat in usegalaxy Hi, I'm running galaxy in usegalaxy, I got these error. That functionality is turned off when you specify a separator, though, so you might need to switch it on again by setting strip.white=T in the function call.