CEX | The CEX Cryptographic library in C++ | Cryptography library
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The CEX Cryptographic library in C++.
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QUESTION
I'm trying to produce a cumulative incidence plot for a competing hazards survival analysis using plot() in R. For some reason, the plot that is produced has a legend that I have not called. The legend is intersecting with the lines on my graph and I can't figure out how to get rid of it. Please help!
My code is as follows:
...ANSWER
Answered 2021-Jun-09 at 13:28You are using the cuminc
function from the cmprsk
package. This produces an object of class cuminc
, which has an S3 plot method. ?plot.cuminc
shows you the documentation and typing plot.cuminc
shows you the code.
There is some slightly obscure code that suggests a workaround:
QUESTION
I have a dataset containing genes identified in different reference genomes. So, the reference genomes are in the Rows and the genes are in the columns of the table. The table is coded as a binary where 0
means the gene is absent and 1
means the gene is present. I made gene accumulation curves, which indicates that the number of genes per genomes is approaching a plateau. Now, I am trying to plot the rarefaction curves using the R-package vegan
. I used the following codes:
ANSWER
Answered 2021-Jun-07 at 15:01rarefy
function rarefies individual rows of your data: it takes a subsample of your occurrences ("individuals") within each row. If all these sampled individuals have value 1, you will have a subsample of ones, and the sum of ones is the sample size: that was what you got. There is no meaningful way of rarefying a vector of ones: you need count data with some counts > 1.
You were perhaps looking for accumulation of genes in your whole data set when subsampling rows of the matrix. This is done in vegan function specaccum
(argument method = "exact"
) which has its own plot
etc methods.
QUESTION
ANSWER
Answered 2021-Jun-03 at 11:12You should try increase the margin of the plot area, default is mar=c(5.1, 4.1, 4.1, 2.1)
for bottom, left, top, right. If you increase the left margin, it should be ok, for example :
QUESTION
I'm having problems with the size of the labels of the plots. So, this is the code:
...ANSWER
Answered 2021-Jun-03 at 12:29If you want to keep your text position relative to the points the way you defined it with the pos
parameter, one option would be to increase the limits of the x axis range (particularly on the left side), e.g.:
QUESTION
ANSWER
Answered 2021-Jun-01 at 09:59You can use set_edge_attr
like below
QUESTION
I would like to use a tidy approach to produce correlograms by group.
My attempt with iris
and libraries dplyr
and corrplot
:
ANSWER
Answered 2021-May-31 at 22:12We could use cur_group()
QUESTION
I have a data frame containing ~10000 rows and 3 columns:
...ANSWER
Answered 2021-May-28 at 13:45It seems that you need to change row.names(...)
to TPMProtCod_J1.1_J1.2$ENSEMBL
:
QUESTION
When I generate plot in Rmarkdown, it shows up under Plots in Rstudio but does not include it when I knit it. How can I include the plot in the markdown?
I also have "Create a standalone HTML document" checked and similarly plots don't show up in that standalone HTML document.
e.g. I run this code in Rmarkdown file but plot does not stay in the knitted document.
...ANSWER
Answered 2021-May-25 at 23:24It does work in the following small snippet of RMD
QUESTION
The graphical parameter cex
determines the size of various things in base R plots, from labels to point sizes. cex = 1
is the default size, cex = .5
is 50% smaller, cex = 1.5
is 50% larger. My question is what exactly cex uses to scale circular point sizes. For example, when cex = 1.5
does that mean the area, radius, or diameter of the point is 50% bigger than default?
Example of cex changing circular point size:
...ANSWER
Answered 2021-May-24 at 19:21It scales the radius (or, equivalently, the diameter).
QUESTION
I am experiencing a tech issue by using R Shiny Dashboard, the freq function has some restriction.
Does anyone know how to select out the top 10 records by a descending order?
Question 1: sort parameter in freq function not working. Question 2: cannot select out the top 10 rankings.
...ANSWER
Answered 2021-May-23 at 21:47With freq
from summarytools
there is no argument named ord
, but there is an order
. According to the ?freq
documentation, there is only three values it can take and 'desc' is not among them
order - Ordering of rows in frequency table; “name” (default for non-factors), “level” (default for factors), or “freq” (from most frequent to less frequent). To invert the order, place a minus sign before or after the word. “-freq” will thus display the items starting from the lowest in frequency to the highest, and so forth.
Based on that, if we need to sort in descending, it would be
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