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FishResp, version 0.3.0: colours matter

As 8% of male population and around 0.4% of female population have some type of colour blindness, we decided to test both GUI application and graphs produced by the R package via colour the blindness simulators  “Sim Daltonism” and “Color Oracle”. As a result, some colour changes have been implemented to the code in the R package, while the graphical interface has not been changed due to distinctive hues of different functional buttons (see the screenshot). We thank the anonymous reviewer of our manuscript devoted to the FishResp software for sharing this idea.

Major updates

•  ability to import datasets with columns containing only NA or NaN values
•  ability to import raw data with both decimal separators: “.” and “,”

Minor updates

•  line “now” has been changed from green to red, while line “alter” has been changed from red to black in the function QC.slope
•  words “now” and “alter” have been replaced by actual length of slopes (in sec) in the legend of the figure produced by the function QC.slope
•  parameter “Weight” has been changed to “Mass” in the function
•  parameter “q” has been changed to “p” in the function extract.slope
•  default value for the parameter “r2” in the function extract.slope has been changed from 0.9 to 0.95
•  the bug with warnings occurred in the function extract.slope has been fixed

‘FishResp’, version 0.2.0: stability and flexibility

Both the R package and its GUI implementation were upgraded to the version 0.2.0. New options for import, correction and calculation of respirometry data suppose to make ‘FishResp’ a more flexible tool than before. In addition, several bugs and technical problems were revealed and fixed, which should improve the stability of the software. Please, see the list of updates below to get detailed information on the changes applied to the new version of ‘FishResp’.

Major updates

•  seven new methods of slope extraction are integrated into the function extract.slope (including ones described in Chabot et al, 2016*)

•  ‘progressive’ method for correction of background respiration was split into ‘linear’ and ‘exponential’ in the function correct.meas

•  ability to work with different date formats (DMY, MDY and YMD) and time formats (24h, AM/PM)

•  several DO units are acceptable for analyzing respirometry data: mg O2/L, mmol O2/L, ml O2/L

•  two new functions convert.respirometry and convert.rMR were created to convert other DO units to acceptable ones. These functions represents modifications of the functions conv_o2 and DO.unit.convert from the packages ‘respirometry’ and ‘rMR’ packages, respectively.

GUI updates

•  new extensions module for integration with other R packages, scripts and functions

•  graphical interfaces for extensions ‘respirometry’ and ‘rMR’ (only converter functions have been used from those packages)

•  opportunity to create a log file to record commands and error messages on the hard drive

•  design structure is slightly changed due to major updates

•  ‘FishResp’ logo inserted into an empty graphical module

Minor updates

•  renamed the ‘Standard’ oxygen logger format to ‘FishResp’

•  new package dependencies: ‘mclust’, ‘respirometry’,’rMR

•  new trial datasets are used in the R package (see examples there)

•  DO unit is changed automatically in all plots after using the function

•  change point and font sizes in all functions for a better readability of plots

•  legends to plots of the function QC.slopes were added

•  automatic plot was removed from the function extract.slopes

•  initial DO point is changed form 30s to 5s in the function import.test 

•  fixed a bug with plotting >24 slopes in the function QC.slopes

•  fixed a bug in functions import.meas and import.test, when the first Measure Phase is not ‘M1’

        •  fixed a bug in the ‘parallel’ method (now ‘linear’)


* Chabot, D., Steffensen, J. F., & Farrell, A. P. (2016). The determination of standard metabolic rate
in fishes. Journal of Fish Biology, 88(1), 81-121.

The official release of GUI application ‘FishResp’


The software represents a graphical implementation of the R package ‘FishResp’. It is a free application with a user-friendly interface available for Windows, Linux and macOS. To know more about the software, please click here.

If you find a bug, please report about it on the forum.
Your feedback is important for us to improve next versions of the GUI software ‘FishResp’.

‘FishResp’ is available on CRAN and GitHub


The R package ‘FishResp’ (version 0.1.0) is available on CRAN and GitHub!

‘FishResp’ in Chicago: Experimental Biology 2017

The R package ‘FishResp’ and its graphical implementation will be presented today (23.04.2017) at the conference “Experimental Biology 2017” in Chicago.

Title of the abstract: “FishResp: an R package for Filtering and Analyzing Raw Data in Aquatic Respirometry“.

× • the poster session starts at 12.45 (poster number: F13)
• the oral presentation will be at 16.00 in hall W192A.

You are welcome!

The first public presentation of ‘FishResp’

Spiring Symposium 2017 – we got a 2nd runner-up award for the project!