How do I compare presence/absence counts between multiple locations?

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Do you think can be any Uranium bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about Uranium ore deposits in world.

11 August 2024 6,720 0 View

Do you think can be any diamond bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about diamond ore deposits in world.

11 August 2024 2,167 1 View

What is the difference between mathematical R^4 space and physical 4D unit space?

We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...

10 August 2024 6,678 14 View

If Banks do not provide credit facility, what are the options available for FPOs and impact on producer’s income?

10 August 2024 8,198 5 View

Controlling for pupil light reflex when analyzing pupil size time course?

I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...

10 August 2024 3,229 0 View

What are a “Farmers Producer Organization” (FPO) and its essential features?

10 August 2024 477 5 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 View

How to get moment output in Abaqus Standart?

I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...

08 August 2024 4,831 4 View

How is energy cycled through the Earth's climate system and how do matter cycle and energy flow through the rock cycle?

08 August 2024 8,162 0 View

What are the key methods and indicators used in assessing the biodiversity of river ecosystems, and how do these methods account for variations ?

Biodiversity assessment of river ecosystems is crucial for understanding the health and stability of these environments. This question aims to explore the various techniques employed to evaluate...

07 August 2024 4,290 3 View

Why is this tissue slice different?

This is a slice of intestinal tissue from the Chinese mitten crab (intestine in the upper right corner). I injected WSSV into this horseshoe crab. Now I want to know what these red spots next to...

18 July 2024 5,602 0 View

Does the soil contamination correction factor for decomposing leaf biomass vary according to space and season?

The question refer to leafy biomass decomposition using litterbag techniques.

11 July 2024 2,078 0 View

Does produce in season have more nutrients when eaten in season and fruits and vegetables safe to eat if they have been treated with pesticides?

02 July 2024 4,144 2 View

Are These Dates, Months, and Seasons Accurate for Agricultural Planning in Bangladesh?

As many of us know, there is often confusion regarding the alignment of dates, months, and seasons in our agricultural practices. To address this, I have prepared a table that aims to provide a...

27 June 2024 7,749 1 View

Which could be origin of symmetrical botryoidal mineralization?

Hi Me and my collegues found a strange rock aggregates here Lunda Sul, within Kalahari sand suite. Similar formations (ferricrite, ferricrete) are found within Lunda Sul, Angola on the surface...

23 June 2024 2,507 3 View

What causes decreased agricultural production & how does global warming affect crop production and rise in temperature lead to longer growing seasons?

What causes decreased agricultural production and how does global warming affect crop production and rise in temperature lead to longer growing seasons?

21 May 2024 9,482 6 View

Why do we see different constellations in night sky during different seasons & why do stars & constellations appear to move in night sky during year?

Why do we see different constellations in the night sky during different seasons and why do stars and constellations appear to move in the night sky during the year?

03 May 2024 7,321 4 View

Why constellations in the night sky change do from season to season and why are these constellations always visible whereas others are seasonal?

03 May 2024 7,464 3 View

Requesting assistance in identifying the balloon-like structure observed in the shallow lagoon shore area?

Dear Researchers, I am writing to seek clarification on an observation made in a shallow location near the lagoon shore following the rainy season in January. I observed a balloon-like structure...

22 April 2024 6,055 1 View

Slim Mostafa

you can use the Past software which you find Shanon's clue

Kiran Bhandari

Slim Mostafa I've never used PAST, is there a way of performing this analysis in R?

I don't know how the R software works, but the PAST software is easy to use, it is easy to download, once the data is entered in Excel, you can render it in PAST.

So what's the analysis I need to run?