search for: 999.00

I am using an example posted in this help forum to work with a file. the head of the file looks like: 988887 2007-03-05 2007-06-01 90 3 5.450 205500.00 999.00 999.000 0.000 0 0 988887 2007-03-06 2007-06-01 90 3 5.450 205500.00 999.00 999.000 0.000 1 0 988887 2007-03-07 2007-06-01 90 3 5.450 205500.00 999.00 999.000 -0.100 2 0 988887 2007-03-08 2007-06-01 90 3 5.450 205500.00 999.00 999.000 -0.100

I am dealing with a huge matrix in R (20 columns, 54000 rows) and have lots of missing values within the dataset which are currently displayed as the value "-999.00" I am trying to create a new matrix (or change the existing one) to display these values as "NA" so that I can then perform the necessary analysis on the columns within the matrix. The matrix name is temp and the

I have some data set which has some values -999.000 & I would like to remove whole row of this kind of values. e.g a<-matrix(c(1,2,3,4,4,5,6,6,-999.99,5,9,-999.00),nrow=4) a<- [,1] [,2] [,3] [1,] 1 4 -999.99 [2,] 2 5 5.00 [3,] 3 6 9.00 [4,] 4 6 -999.00 expected answer [,1] [,2] [,3] [1,] 2 5 5.00 [2,] 3 6 9.00 I

Hi see in line > -----Original Message----- > From: R-help [mailto:r-help-bounces at r-project.org] On Behalf Of Courtney > Benjamin > Sent: Thursday, August 10, 2017 5:55 AM > To: r-help at r-project.org > Subject: [R] Creating New Variable Using Ifelse > > Hello R Help List, > > I am an R novice and trying to use the ifelse function to create a new binary >

useR's, I need help getting a Fortran DLL successfully returning the correct output. The attached fortran source code (filter2d.f) and DLL (filter2d.dll) are attached. Also, I attached a text file for which I want to apply the filter to (time702.txt). Here is what I am doing... > dyn.load("C:/f/NEW/filter2d.dll") > is.loaded("filter2d") [1] TRUE Then I pass the

I am using R-1.8.0 on Debian. I'm trying to read in a large table (1441*16) which currently has no header line. I have set up a list of column names which is 16 names long. when i try the following: myfiledate.01<-read.table("filenamedate.01",row.names=NULL,col.names="names",na.strings="-999.00") I am returned with an error saying there are more columsh

Hello R Help List, I am an R novice and trying to use the ifelse function to create a new binary variable based off of the responses of two other binary variables; NAs are involved. I pulled it off almost successfully, but when I checked the counts of my new variable for accuracy, I found that a small portion of the NA cases were not being passed through as NAs, but as "0" counts in my

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Hello! I would like to prepare training data to predict stock flow. Prediction should be based on 2 inputs (date, stock currency) input data : date, stock_currency 1.1.2004, 1000.00 2.1.2004, 1120.00 5.1.2004, 1230.00 7.1.2004, 1150.00 10.1.2004,1040.00 11.1.2004, 999.00 1.2.2004, 945.00 How should training instances look like? I use nnet function to train the model and predict function

Good day to you, Who Are We? Downloadable Software (DS) is a rapidly growing company providing high quality software. You've come to the right place if you need professionally implemented programming solutions for your usage. Thousands of satisfied customers have already benefited from our products and solutions. Hundreds are joining this community every day. Our Mission To deliver