How to know the ratio/actual number of training and testing sample in the RF classifier in SNAP platform?

Random Forest classifier is one of the most widely used classifiers used for supervised classification. The classifier provides accuracy and precision based on some training and test samples....

20 October 2020 6,425 4 View

Why does not graphene exist as a proper 2D sheet?

We know that graphene is the strongest material as it has high tensile strength. Then why does it exist as flakes? Why we cannot make a complete sheet out of graphene?

18 May 2020 8,820 4 View

Where can I get the Rainfall Statistics of India (Archived report)?

I need the yearly Rainfall Statistics of India (2001-2017). I have got from 2012-2017. However I am unable to find the reports for rest of the years mentioned above. Can anybody please provide me...

06 February 2020 6,397 2 View

How to understand soil taxonomy?

I was trying to prepare different soil maps (like soil type, soil texture etc.) for the state of Jharkhand in India. I found some of the maps in Govt. portal. However, I am finding it difficult to...

08 December 2019 8,446 3 View

Where can I get govt drought statistics/reports for India?

I was trying to detect drought scenarios using remote sensing techniques. But I need to validate the results using the govt statistics. Any idea where I can get state/district wise reports or...

24 July 2019 8,699 5 View

Where to get in situ soil moisture data for India?

I have already have satellite data derived soil moisture index. Also downscaled soil moisture obtained from ESA CCI soil moisture data products. To validate these data I need in situ soil moisture...

24 June 2019 771 8 View

Doing multivariate analysis: are you interested?

In horticulture science, we generally studied variability in germplasm. We follow correlation analysis to relate all variable under studies. We generally do Pearson correlation. But it is not...

13 August 2017 962 3 View

How to make pattern on a gold film/photoresist using DMD (digital micro mirror device ) and UV light for some photo-chemical reactions ?

04 January 2017 6,119 2 View

Is there a suitable computer program which can calculate a CCt diagram for steel having very lean chemistry (C: 0.035, Mn: 0.2, Si<0.01) with 30-70 ppm boron?

Please do not refer to JMatPro. It could not calculate for varying boron concentration in the given range. Any paper describing the process would also be welcome.

17 March 2013 586 1 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View