How to hide selected correlations for corrplot?
I am new to coding and R. I was trying to visualize a correlation matrix using corrplot, but don't want to show all the correlation values. I wish to hide/cancel a chunk of selected columns and rows correlation values, so only an inverted 'L' of values are shown.
As an example, see edited image of an example corrplot here:
r plot correlation
edited Apr 23 '14 at 9:52
Thomas
35.2k975112
asked Apr 22 '14 at 7:57
lyqgohlyqgoh
313
add a comment |
I am new to coding and R. I was trying to visualize a correlation matrix using corrplot, but don't want to show all the correlation values. I wish to hide/cancel a chunk of selected columns and rows correlation values, so only an inverted 'L' of values are shown.
As an example, see edited image of an example corrplot here:
r plot correlation
edited Apr 23 '14 at 9:52
Thomas
35.2k975112
asked Apr 22 '14 at 7:57
lyqgohlyqgoh
313
1
Probably the first thing you should learn is how to use Google. Try for example stackoverflow.com/questions/19012529/…
– David Arenburg
Apr 22 '14 at 8:08
1
@DavidArenburg perhaps my question is not very clear, I'm not looking to hide just one side of the values, which is what that link has shown. I've edited my question to include an image of the kind of final output I require.
– lyqgoh
Apr 23 '14 at 9:50
add a comment |
I am new to coding and R. I was trying to visualize a correlation matrix using corrplot, but don't want to show all the correlation values. I wish to hide/cancel a chunk of selected columns and rows correlation values, so only an inverted 'L' of values are shown.
As an example, see edited image of an example corrplot here:
r plot correlation
edited Apr 23 '14 at 9:52
Thomas
35.2k975112
asked Apr 22 '14 at 7:57
lyqgohlyqgoh
313
I am new to coding and R. I was trying to visualize a correlation matrix using corrplot, but don't want to show all the correlation values. I wish to hide/cancel a chunk of selected columns and rows correlation values, so only an inverted 'L' of values are shown.
As an example, see edited image of an example corrplot here:
r plot correlation
r plot correlation
edited Apr 23 '14 at 9:52
Thomas
35.2k975112
asked Apr 22 '14 at 7:57
lyqgohlyqgoh
313
edited Apr 23 '14 at 9:52
Thomas
35.2k975112
asked Apr 22 '14 at 7:57
lyqgohlyqgoh
313
edited Apr 23 '14 at 9:52
Thomas
35.2k975112
edited Apr 23 '14 at 9:52
Thomas
35.2k975112
edited Apr 23 '14 at 9:52
Thomas
35.2k975112
35.2k975112
asked Apr 22 '14 at 7:57
lyqgohlyqgoh
313
asked Apr 22 '14 at 7:57
lyqgohlyqgoh
313
asked Apr 22 '14 at 7:57
lyqgohlyqgoh
313
313
1
Probably the first thing you should learn is how to use Google. Try for example stackoverflow.com/questions/19012529/…
– David Arenburg
Apr 22 '14 at 8:08
1
@DavidArenburg perhaps my question is not very clear, I'm not looking to hide just one side of the values, which is what that link has shown. I've edited my question to include an image of the kind of final output I require.
– lyqgoh
Apr 23 '14 at 9:50
add a comment |
1
Probably the first thing you should learn is how to use Google. Try for example stackoverflow.com/questions/19012529/…
– David Arenburg
Apr 22 '14 at 8:08
1
@DavidArenburg perhaps my question is not very clear, I'm not looking to hide just one side of the values, which is what that link has shown. I've edited my question to include an image of the kind of final output I require.
– lyqgoh
Apr 23 '14 at 9:50
1
1
Probably the first thing you should learn is how to use Google. Try for example stackoverflow.com/questions/19012529/…
– David Arenburg
Apr 22 '14 at 8:08
Probably the first thing you should learn is how to use Google. Try for example stackoverflow.com/questions/19012529/…
– David Arenburg
Apr 22 '14 at 8:08
1
1
@DavidArenburg perhaps my question is not very clear, I'm not looking to hide just one side of the values, which is what that link has shown. I've edited my question to include an image of the kind of final output I require.
– lyqgoh
Apr 23 '14 at 9:50
@DavidArenburg perhaps my question is not very clear, I'm not looking to hide just one side of the values, which is what that link has shown. I've edited my question to include an image of the kind of final output I require.
– lyqgoh
Apr 23 '14 at 9:50
add a comment |
2 Answers
2
active
oldest
votes
Set those entries you want blank in the plot to NA in the correlation matrix (or a copy of it) and then set the argument na.label=" " in the call to corrplot.
edited Nov 25 '18 at 23:31
Joe
3,0571937
answered Oct 20 '17 at 6:09
GregRGGregRG
112
add a comment |
exclude these columns by using indexes, for example
M <- cor( mtcars[ , -c(1, 3, 6)] )
corrplot(M, method = "ellipse")
where we exclude columns 1, 3, 6 (variables mpg, disp, cyl). Other way would be specifying which columns should be evaluated
mtcars[ , c(2:4, 7) ]
takes into account columns 2, 3, 4 and 7. Go through some R tutorial for beginners to familiarize yourself with coding conventions.
answered Apr 22 '14 at 10:32
PafnucyPafnucy
4961113
1
I don't think answers the question. For example, following this response would entirely exclude column 6. That means that the plot would not show the correlation between Corr9 and Corr6, which is still needed.
– mob
Apr 30 '17 at 7:45
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
Set those entries you want blank in the plot to NA in the correlation matrix (or a copy of it) and then set the argument na.label=" " in the call to corrplot.
edited Nov 25 '18 at 23:31
Joe
3,0571937
answered Oct 20 '17 at 6:09
GregRGGregRG
112
add a comment |
Set those entries you want blank in the plot to NA in the correlation matrix (or a copy of it) and then set the argument na.label=" " in the call to corrplot.
edited Nov 25 '18 at 23:31
Joe
3,0571937
answered Oct 20 '17 at 6:09
GregRGGregRG
112
add a comment |
Set those entries you want blank in the plot to NA in the correlation matrix (or a copy of it) and then set the argument na.label=" " in the call to corrplot.
edited Nov 25 '18 at 23:31
Joe
3,0571937
answered Oct 20 '17 at 6:09
GregRGGregRG
112
Set those entries you want blank in the plot to NA in the correlation matrix (or a copy of it) and then set the argument na.label=" " in the call to corrplot.
edited Nov 25 '18 at 23:31
Joe
3,0571937
answered Oct 20 '17 at 6:09
GregRGGregRG
112
edited Nov 25 '18 at 23:31
Joe
3,0571937
edited Nov 25 '18 at 23:31
Joe
3,0571937
edited Nov 25 '18 at 23:31
Joe
3,0571937
3,0571937
answered Oct 20 '17 at 6:09
GregRGGregRG
112
answered Oct 20 '17 at 6:09
GregRGGregRG
112
answered Oct 20 '17 at 6:09
GregRGGregRG
112
112
add a comment |
add a comment |
exclude these columns by using indexes, for example
M <- cor( mtcars[ , -c(1, 3, 6)] )
corrplot(M, method = "ellipse")
where we exclude columns 1, 3, 6 (variables mpg, disp, cyl). Other way would be specifying which columns should be evaluated
mtcars[ , c(2:4, 7) ]
takes into account columns 2, 3, 4 and 7. Go through some R tutorial for beginners to familiarize yourself with coding conventions.
answered Apr 22 '14 at 10:32
PafnucyPafnucy
4961113
1
I don't think answers the question. For example, following this response would entirely exclude column 6. That means that the plot would not show the correlation between Corr9 and Corr6, which is still needed.
– mob
Apr 30 '17 at 7:45
add a comment |
exclude these columns by using indexes, for example
M <- cor( mtcars[ , -c(1, 3, 6)] )
corrplot(M, method = "ellipse")
where we exclude columns 1, 3, 6 (variables mpg, disp, cyl). Other way would be specifying which columns should be evaluated
mtcars[ , c(2:4, 7) ]
takes into account columns 2, 3, 4 and 7. Go through some R tutorial for beginners to familiarize yourself with coding conventions.
answered Apr 22 '14 at 10:32
PafnucyPafnucy
4961113
1
I don't think answers the question. For example, following this response would entirely exclude column 6. That means that the plot would not show the correlation between Corr9 and Corr6, which is still needed.
– mob
Apr 30 '17 at 7:45
add a comment |
exclude these columns by using indexes, for example
M <- cor( mtcars[ , -c(1, 3, 6)] )
corrplot(M, method = "ellipse")
where we exclude columns 1, 3, 6 (variables mpg, disp, cyl). Other way would be specifying which columns should be evaluated
mtcars[ , c(2:4, 7) ]
takes into account columns 2, 3, 4 and 7. Go through some R tutorial for beginners to familiarize yourself with coding conventions.
answered Apr 22 '14 at 10:32
PafnucyPafnucy
4961113
exclude these columns by using indexes, for example
M <- cor( mtcars[ , -c(1, 3, 6)] )
corrplot(M, method = "ellipse")
where we exclude columns 1, 3, 6 (variables mpg, disp, cyl). Other way would be specifying which columns should be evaluated
mtcars[ , c(2:4, 7) ]
takes into account columns 2, 3, 4 and 7. Go through some R tutorial for beginners to familiarize yourself with coding conventions.
answered Apr 22 '14 at 10:32
PafnucyPafnucy
4961113
answered Apr 22 '14 at 10:32
PafnucyPafnucy
4961113
answered Apr 22 '14 at 10:32
PafnucyPafnucy
4961113
answered Apr 22 '14 at 10:32
PafnucyPafnucy
4961113
4961113
1
I don't think answers the question. For example, following this response would entirely exclude column 6. That means that the plot would not show the correlation between Corr9 and Corr6, which is still needed.
– mob
Apr 30 '17 at 7:45
add a comment |
1
I don't think answers the question. For example, following this response would entirely exclude column 6. That means that the plot would not show the correlation between Corr9 and Corr6, which is still needed.
– mob
Apr 30 '17 at 7:45
1
1
I don't think answers the question. For example, following this response would entirely exclude column 6. That means that the plot would not show the correlation between Corr9 and Corr6, which is still needed.
– mob
Apr 30 '17 at 7:45
I don't think answers the question. For example, following this response would entirely exclude column 6. That means that the plot would not show the correlation between Corr9 and Corr6, which is still needed.
– mob
Apr 30 '17 at 7:45
add a comment |
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1
Probably the first thing you should learn is how to use Google. Try for example stackoverflow.com/questions/19012529/…
– David Arenburg
Apr 22 '14 at 8:08
1
@DavidArenburg perhaps my question is not very clear, I'm not looking to hide just one side of the values, which is what that link has shown. I've edited my question to include an image of the kind of final output I require.
– lyqgoh
Apr 23 '14 at 9:50