R Statistical Package

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Paper under review for almost an year. is it normal?

My paper has been with the editor for almost an year. I have sent emails asking about the update of the review and i was replied saying that my manuscript is Editor assigned. Reminder has been...

20 April 2024 6,807 1 View

Can some one help me to analyze the data of filter paper method for soil suction..?

having weight of filter paper initial and final, salt concentration, water percentage, temperature. want total and osmotic suction analysis

22 March 2024 8,690 0 View

Is sustainable tourism development a process whose purpose is marketing?

24 November 2023 8,554 5 View

As an academic, what informal ways or publishing means do you use to effectively disseminate your research/scholarship?

Examples of informal publishing: Blogs Podcasts Letters/Email YouTube videos Examples of formal publishing: Peer-reviewed journal articles Books printed by scholarly publishers Conference...

11 October 2023 3,459 0 View

While downloading the fastq-files using SRAtoolkit I am receiving error message. How to troubleshoot it?

Error message- “An error occurred during processing. A report was generated into the file '/home/poorna/ncbi_error_report.txt'. If the problem persists, you may consider sending the file to...

07 August 2023 1,719 1 View

How to address the interference caused by the lack of replication in the FACE experiment?

The FACE experiment is relatively expensive, making it difficult to include multiple replicates for each treatment. This presents a challenge: Are the final carbon cycling results due to the...

28 June 2023 3,591 3 View

Any recommendations for GSM camera traps to be used for research in forested areas in Central Africa?

Hi all, Can any recommend any good GSM camera trap models for use in forested areas in Central Africa? A lot of the camera traps I have looked at so far (e.g. Browning) seem to be limited to...

07 March 2023 3,833 0 View

Is there a script in RStudio for A/Ci and A/Light curves analysis?

I would to know if there is available an R script to analyze the A_Ci and A_Light curves for C3 plants.

24 February 2023 3,221 3 View

How to interpret the fourth corner coefficients?

Hello, To find association between different ecological traits of saproxylic beetles and environmental variables I have used the traitglm function from the mvabund package in R. The resulting...

25 January 2023 5,614 9 View

How to match 1:1 case:control in Rstudio?

Hi, I have a database with 300 patients, some of them controls and some cases. I want to randomly select and match 96 cases with 96 controls. I want to find a match 1:1, that is, for each control...

04 April 2022 8,929 1 View

Why does stomatal conductance and sap flow react oppositely to VPD?

Why does stomatal conductance decrease and sap flow increase with raising VPD? Open stomata should promote higher transpiration flow via cohesion-tension mechanism and thus when they close, the...

20 October 2021 9,759 6 View

How to analyze missing values?

Hello researchers! I am doing a multivariate linear regression model, 4 of my predicting variables are "yes/ no/ I don't know" questions (analyzed as dummy variables), I decided to code the I...

04 April 2021 7,655 9 View

How can I make unsupervised clustering of trees species using algorithms like HAC, Kmeans... in R?

I am working on the development of multi-species volume allometric equation from diameter (DBH). I would like to form groups of species with the largest possible volume-diameter correlations by...

20 January 2021 6,001 5 View

Can you recommend any packages in R which are able to create a ternary plot / triplot?

I already used the triplot() function of package klaR, but I cannot label points in this function by the row and column names of the distance-matrix. Any ideas?

26 November 2020 1,446 12 View

How to fix the warning message of "Warning message: Setting row names on a tibble is deprecated" in R?

I am using "PLSPM" package in R. I received a warning message of "Setting row names on a tibble is deprecated". I am not an expert in programming. I want to know what are the effects of this...

25 November 2020 10,420 5 View

How to customize a 'plt.var' plot from CCA package?

Hello, I'm trying to customize a CCA biplot made with the plt.var function from the CCA package. I need to reduce the size of the labels or be able to move those labels because they overlap on...

01 August 2020 3,205 3 View

Imputation of 3 level dataset- what if I have no variable in the 3rd level?

Hello everyone, I have data that was collected in 20 sites across NYC (ie level 3 - site). Each site, approximately 10 participants were recruited and baseline characteristic data was gathered...

01 August 2020 2,129 6 View

How to calculate mutual information and joint entropy for the following datasets?

I have the following data set (attached) and I would like to calculate mutual information and joint entropy between multiple columns (like for A,B,D,E or C,D,E,F,G etc.). I have gone through R...

30 July 2020 3,135 2 View

Any suggestion on R Packages or Codes for plots like Severity-Frequency?

I would like to create a graph where it looks like the pictures attached below using R software. Is there any packages or codes that can help me do it? First picture was hand-drawn. Second...

30 July 2020 4,953 2 View

How to add texture in ggplot?

Hi all, I am using the following code to obtain the bar plot uisng the R package Ggpubr. I am required to add texture into the bar plots instead of color. I could not find any option for adding...

30 July 2020 1,127 3 View

How to solve an NA output on the vegan package?

Hi dear all, I am using the vegan package to estimate diversity index in 16s soil metagenomic data. I have worked ok with several samples but with one of them I am getting this output: >...

14 July 2020 2,859 2 View

How to convert .txt into plink files (ped/map or bed/bim/fam)?

I have a huge oncoarray_genotype_XXXX.txt file with 11.7 GB size. I would like to convert this file into adequate files for analyzing in plink software. However, I could not find how to conduct...

09 July 2020 9,993 2 View

Maxent Species Distribution Modelling in R - finding probabilities for known occurrences withheld from the training/validation data?

Good afternoon, I have recently developed a Maxent distribution model in R for a reptile endemic to Madagascar, using native-range presence-only data. The model performs well. I have now...

06 July 2020 1,620 1 View

How can I perform sensitivity analysis using R?

I have below model: X = A*B Where A = a list of values with Lognormal distribution (size = 13) and B = another list of values with Lognormal distribution (size = 13) How can I perform 1st...

06 July 2020 2,192 1 View

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