[R] how to order variables on correlation plot

[David Winsemius]

Why did you specify a different order parameter if that is not what you 
wanted?

Suggest you look more carefully at the parameters of the code you are 
copying and pasting and also at the help page, ?corrplot .

-- 

David.

On 11/6/20 6:08 AM, Ana Marija wrote:
> sorry forgot to attach the plot.
>
> On Fri, Nov 6, 2020 at 8:07 AM Ana Marija <sokovic.anamarija using gmail.com> wrote:
>> Hello
>>
>> I have data like this:
>>
>>> head(my_data)
>>        subjects DIABDUR HBA1C ESRD SEX AGE PHENO          C1           C2
>> 1 fam0110_G110      38   9.4    1   2  51     2 -0.01144980  0.002661140
>> 2 fam0113_G113      30  12.5    1   2  40     2 -0.00502052 -0.000929061
>> 3 fam0114_G114      23   8.4    2   2  45     2 -0.00251578 -0.003450950
>> 4 fam0117_G117      37   9.0    2   2  46     2 -0.00704917 -0.000573325
>> 5 fam0119_G119      22   9.4    1   1  46     1  0.00263433  0.001002370
>> 6 fam0119_G120      NA    NA    1   1  71     1 -0.00354795 -0.002045940
>>              C3          C4          C5           C6           C7          C8
>> 1  0.006028150 -0.00176795 -0.00148375  0.004543550 -0.006272170 -0.00535077
>> 2 -0.000453402 -0.00192162  0.00416229  0.007868230 -0.001957670 -0.00473148
>> 3 -0.001680860 -0.00620438 -0.00235092  0.000672831 -0.000278318  0.00647337
>> 4  0.001436740  0.00155568 -0.00556147 -0.000386401 -0.006885350  0.00135539
>> 5 -0.007396920  0.00326229  0.00355575 -0.011149400  0.009156510  0.00120833
>> 6  0.004532050  0.00869862 -0.00113207  0.002244520 -0.002119220  0.00657587
>>             C9         C10
>> 1  0.00328111 -0.00113515
>> 2 -0.00495790  0.00320201
>> 3  0.00208591 -0.00874752
>> 4 -0.00967934  0.00607760
>> 5  0.00611030  0.00876190
>> 6 -0.00990661  0.00635349
>>
>> I am plotting it with:
>>
>> library(dplyr)
>> library(magrittr)
>> library(corrplot)
>> d=my_data %>% data.frame %>% set_rownames(.$subjects) %>% select(-subjects)
>> res <- cor(d, use = "complete.obs")
>> pdf("correlation.pdf")
>> corrplot(res, type = "upper", order = "hclust",
>>           tl.col = "black", tl.srt = 45)
>> dev.off()
>>
>> and I am getting the plot in attach. How to make it so that my
>> variables are shown on the plot in the order they are in my_data data
>> frame?
>>
>> Thanks
>> Ana
>>
>> ______________________________________________
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>> and provide commented, minimal, self-contained, reproducible code.

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