How load an .avx file into Arc10.2?

03 April 2017 6,980 0 View

Why i can't predict using nnet package?

I am trying to run a nnet algorithm but when I try to use the predict function, it gives the following error: "Error in predict.nnet.missing values in 'x'" Does anyone have suggestions?

01 February 2015 2,440 3 View

How do I remove not available data in R?

I created data frame of data (observed and auxiliary data) in R and fit the model on data. Then I predict the dependent variable, but in predict data there are not available (NA). I use code...

31 December 2014 8,445 4 View

How can I save grid data (grid file) in R?

Thanks in advance for your replies.

31 December 2014 6,037 1 View

Does anybody know why two points with similar longitude (different latitude) are not matched on google earth (there is a shift on google earth)?

soil

02 March 2014 4,592 4 View

No title

Digital mapping. Soil survey.

02 March 2014 6,941 5 View

What is the best number of soil samples that are required for digital soil mapping?

Digital soil mapping

01 February 2014 5,743 2 View

What is the best number of soil profile for digital soil mapping?

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31 December 2013 3,547 2 View

How to optimize the soil sampling procedures for digital soil mapping?

Digital soil mapping, soil science

11 December 2013 7,984 3 View

Why must disaggregation and /or aggregation processes be done on auxiliary data to produce digital soil maps?

Digital soil mapping, soil science

11 December 2013 8,838 0 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

RIA. How to measure?

When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...

28 February 2021 2,133 3 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View

How to evaluate unsupervised clustering metrics when some elements do not have a cluster label in the result?

I run algorithms like HDBSCAN and MeanShift, and compare them with K-means and GaussianMixture. The first two algorithms do not return cluster labels for some elements in the dataset. My question...

27 February 2021 428 3 View