Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Quantifying Heat02:46

Quantifying Heat

54.9K
Thermal Energy Microscopically, thermal energy is the kinetic energy associated with the random motion of atoms and molecules. Temperature is a quantitative measure of “hot” or “cold”, which depends on the amount of thermal energy. When the atoms and molecules in an object are moving or vibrating quickly, they have a higher average kinetic energy (KE) (or higher thermal energy), and the object is perceived as “hot”, or it is described as being at a higher...
54.9K
Histogram01:05

Histogram

12.7K
The histogram is a graphical representation in the x-y form of data distribution in a data set. The horizontal x-axis is labeled with what the data represents (for instance, distance from your home to school). The vertical y-axis is labeled either frequency or relative frequency (or percent frequency or probability).
A histogram graph consists of contiguous (adjoining) boxes. The heights of the bars correspond to frequency values. The graph will have the same shape with respective labels. The...
12.7K
Overview of Minitab01:11

Overview of Minitab

1.1K
Minitab is a statistical software package designed for data analysis. With its origins in the 1970s and development at Pennsylvania State University, Minitab has grown significantly in its capabilities and applications. It plays a crucial role in quality management projects, especially in Six Sigma initiatives, by offering tools for process improvement and statistical analysis. Minitab's significance lies in its user-friendly interface, making complex statistical analysis accessible to...
1.1K
Energy Diagrams - II01:10

Energy Diagrams - II

11.0K
Energy diagrams are important to understand the dynamics of a system. The topology of an energy diagram helps illustrate the equilibrium points of the system.
The point in the energy diagram at which the system’s potential energy is the lowest is known as the local minima. The system tends to stay in this position indefinitely unless acted upon by a net force. The slope of the potential energy diagram at the local minima is zero, indicating that zero net force is acting on the system. The...
11.0K
Plotting of Topographic Maps01:29

Plotting of Topographic Maps

823
Topographic maps represent the Earth's surface features using contour lines, which connect points of equal elevation to create a two-dimensional representation of three-dimensional terrain. Creating a topographic map requires a systematic approach.Begin by plotting a scaled grid and marking intersections corresponding to the survey's elevation data points. Assign elevation values at these intersections to build the base map. Next, determine contour levels using a consistent contour interval,...
823
Scatter Plot01:15

Scatter Plot

8.5K
The most common and easiest way to display the relationship between two variables, x and y, is a scatter plot. A scatter plot shows the direction of a relationship between the variables. A clear direction happens when there is either:
8.5K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

SLC22A3 regulates ferroptosis in the mesenchymal subtype of triple-negative breast cancer by modulating histone H3K4 serotonylation.

Cell death & disease·2026
Same author

Recent Advances in the Synthesis of 1,4-Enynes and Their Applications in Organic Synthesis.

Chemical record (New York, N.Y.)·2026
Same author

Single cell spatial transcriptomics track the evolutionary hierarchy and microenvironment remodeling during breast carcinoma invasion.

Nature communications·2026
Same author

Repeatability of SpotChecks contrast sensitivity test in macular disease.

Optometry and vision science : official publication of the American Academy of Optometry·2026
Same author

Development and Assessment of Rutin/Betamethasone-Loaded PAN-PVP Nanofibers for Wound Healing Applications.

Current drug delivery·2026
Same author

High-Spin Pt Sites of Intermetallic Compound via Pinning Effect Boost Oxygen Reduction Performance.

Angewandte Chemie (International ed. in English)·2026

Related Experiment Video

Updated: Apr 21, 2026

Integrative Toolkit to Analyze Cellular Signals: Forces, Motion, Morphology, and Fluorescence
14:55

Integrative Toolkit to Analyze Cellular Signals: Forces, Motion, Morphology, and Fluorescence

Published on: March 5, 2022

4.8K

HemI: a toolkit for illustrating heatmaps.

Wankun Deng1, Yongbo Wang1, Zexian Liu1

  • 1Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, China.

Plos One
|November 6, 2014
PubMed
Summary

HemI (Heat map Illustrator) is a user-friendly tool for visualizing gene and protein expression data. This Java-based software offers customizable heatmaps and clustering for biological data analysis.

More Related Videos

Efficient and Consistent Generation of Retinal Pigment Epithelium/Choroid Flatmounts from Human Eyes for Histological Analysis
07:59

Efficient and Consistent Generation of Retinal Pigment Epithelium/Choroid Flatmounts from Human Eyes for Histological Analysis

Published on: October 28, 2022

4.4K
Mapping the Emergent Spatial Organization of Mammalian Cells using Micropatterns and Quantitative Imaging
09:56

Mapping the Emergent Spatial Organization of Mammalian Cells using Micropatterns and Quantitative Imaging

Published on: April 30, 2019

8.7K

Related Experiment Videos

Last Updated: Apr 21, 2026

Integrative Toolkit to Analyze Cellular Signals: Forces, Motion, Morphology, and Fluorescence
14:55

Integrative Toolkit to Analyze Cellular Signals: Forces, Motion, Morphology, and Fluorescence

Published on: March 5, 2022

4.8K
Efficient and Consistent Generation of Retinal Pigment Epithelium/Choroid Flatmounts from Human Eyes for Histological Analysis
07:59

Efficient and Consistent Generation of Retinal Pigment Epithelium/Choroid Flatmounts from Human Eyes for Histological Analysis

Published on: October 28, 2022

4.4K
Mapping the Emergent Spatial Organization of Mammalian Cells using Micropatterns and Quantitative Imaging
09:56

Mapping the Emergent Spatial Organization of Mammalian Cells using Micropatterns and Quantitative Imaging

Published on: April 30, 2019

8.7K

Area of Science:

  • Bioinformatics
  • Computational Biology
  • Data Visualization

Background:

  • High-throughput techniques generate vast amounts of biological data.
  • Visualizing multi-dimensional gene or protein expression data is crucial for understanding molecular dynamics.
  • Existing tools may lack flexibility in heatmap manipulation and analysis.

Purpose of the Study:

  • To develop an easy-to-use tool, HemI (Heat map Illustrator), for visualizing gene and protein expression data.
  • To provide customizable heatmap features including recoloring, rescaling, and rotation.
  • To offer multiple clustering strategies for enhanced data analysis.

Main Methods:

  • Development of a stand-alone Java application named HemI.
  • Implementation of heatmap visualization for gene and protein expression data.
  • Integration of customizable manipulation options (recoloring, rescaling, rotation) and clustering algorithms.

Main Results:

  • HemI enables concise and comprehensive visualization of complex biological datasets.
  • The tool supports customized manipulation of heatmaps for tailored presentations.
  • Multiple clustering strategies are available for in-depth data analysis.

Conclusions:

  • HemI serves as a valuable toolkit for convenient visualization and manipulation of heatmaps.
  • The software facilitates the generation of publication-quality figures directly.
  • HemI enhances the analysis of high-throughput biological data.