I have a big time series of data in hours/minutes. I want to plot it as a time sliced graph. The size of time slice should be 1 second. What is time sliced data? How can I plot the time sliced graph? Early help is highly appreciated.
i want to learn fuzzy. i found lots of papers, material on internet. i tried implementing on real data collected. i performed statistical operation to get value for a particular segment (from long...
06 July 2015 6,207 0 View
How can i upload my csv file from Android device storage to a directory on my Web server. I have set permissions 777 for directory on my linux server. Please provide some code samples or links to...
08 September 2014 5,870 2 View
I want to know about synthetic data, its use and how it can be prepared using MATLAB?
01 February 2014 5,453 10 View
I have longitude,latitude,altitude and one processed data D. I want to draw a map on Google Map with this information. The map is drawn using latitude, longitude, altitude. The D is to show on...
01 February 2014 9,382 6 View
This is a trend detection kind of thing. I have time series data. I have to analyze it after every 5 seconds. I am taking an absolute sum of data values of every 5 seconds of data, dividing it...
01 February 2014 5,552 5 View
The gps device has accuracy up to 5 meters. How to calculate speed from the GPS readings. I have latitude, longitude, altitude and data is sampled at 20Hz.
31 December 2013 7,257 3 View
I have calculated IRI using the formula given in "Study of calculation of IRI based on power spectral density of pavement surface roughness" by Lou S. Wang et al. This formula is for the China...
31 December 2013 4,059 4 View
Suppose we have to predict the class of output from a neural network. I want to get the class type, and the numerical value that represents the class type obtained at the first output neuron.
31 December 2013 5,675 3 View
Quarter Car Model
11 December 2013 2,841 4 View
The vehicle is moving at constant average speed of 20Km/hour. The vibration due to road profile is logged using tri-axial accelerometer and filtered to remove noise. The cutoff frequency is the...
11 December 2013 6,325 8 View
I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.
11 August 2024 9,101 4 View
I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?
11 August 2024 5,138 1 View
Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!
11 August 2024 3,770 4 View
Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...
10 August 2024 7,180 0 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 View
I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...
10 August 2024 7,429 2 View
How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?
09 August 2024 7,718 0 View
Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...
07 August 2024 1,937 1 View
A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.
07 August 2024 5,307 1 View
Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...
07 August 2024 8,106 4 View