Home
Publications
Projects
Posts
Software
Resource
Contact
Light
Dark
Automatic
Posts
Comparison of temperature from different sources
Data source The weather records are sourced for 79 sites from SILO Patched Point Dataset with label ppd SILO Data Drill with label drill Australian Gridded Climate Data from BOM with label agcd NASA POWER with label power The daily temperature (oC) are downloaded from 1990-01-01 to 2022-12-31.
Bangyou Zheng
Mar 9, 2023
1 min read
Comparison of radiation from different sources
Data source The weather records are sourced for 77 sites from SILO Patched Point Dataset with label ppd SILO Data Drill with label drill Australian Gridded Climate Data from BOM with label agcd NASA POWER with label power The daily radiations (MJ/m^2) are downloaded from 1990-01-01 to 2022-12-31.
Bangyou Zheng
Mar 8, 2023
2 min read
Compile APSIMNG from source codes
Checkout the latest source codes from APSIMInitiative git clone --depth 1 https://github.com/APSIMInitiative/ApsimX.git Compile APSIMNG GUI Open ApsimX.sln under folder ApsimX with Visual Studio (2019 above), and then use menu Build -> Build Solution to build whole projects.
Bangyou Zheng
Sep 16, 2022
1 min read
Combine project management and data analysis using Tiddlywiki and RMarkdown
I have been looking for a simple and flexible tool to manage projects, take notes, and track results of data analysis with R, e.g. EverNote, OneNote, Trac, JIRA, github, RMarkdown, bookdown, etc.
Bangyou Zheng
Jul 11, 2022
5 min read
R
Using Refnotes and Zotero in Tiddlywiki
Zotero is a free and open-source reference management software to manage bibliographic data and related research materials. Better BibTeX (BBT) is an extension for Zotero and Juris-M that makes it easier to manage bibliographic data.
Bangyou Zheng
Jun 3, 2022
3 min read
Optimization of APSIM NG using factorial simulations
Split apsimx into individual simulations Generate the parameter spaces and prepare the task list for parallel calculation Run all tasks in cluster to collect results Develop scripts to run individual task on HTCondor Merge simulated values of all treatments for the target cultivars.
Bangyou Zheng
Mar 8, 2021
17 min read
Capture message, warnings and errors from a R function
During development the web platform PhenoCopter to process images captured by UAV, I need to capture all logs (i.e. message, warning and error) of R scripts for data processing, and then store into the database which are rendered by web interface and allows user to view all logs in real time.
Bangyou Zheng
Oct 20, 2020
4 min read
R
JS updates position of TOC for Rmarkdown file in blogdown
The TOC is rendered underneath when using blogdown 0.20 to write Rmarkdown file. However, the current version of hugo academic theme is rendered TOC at the right hand side and always keep on the screen which would be more useful.
Bangyou Zheng
Sep 2, 2020
1 min read
R
Interactive correlation plot
Correlation figure is very useful to show correlation for all variables in a data frame. There are several ways to draw a correlation plot in R. This post is to show how to create correlation plots and interactive plot in Rmarkdown.
Bangyou Zheng
Aug 26, 2020
4 min read
R
Archive the big folder
In the PhenoCopter platform, I have to deal with the limited space in the storage of our data center. The practical solution is to archive old flights into tape and current flights in the active storage.
Bangyou Zheng
Aug 5, 2020
1 min read
»
Cite
×