The way we control the speed of fan motors or pump motors has tremendously changed in the past two decades with the introduction of variable-frequency drives (VFDs), aka variable-frequency controllers ...

A research team[a], led by Professor Saburo Matunaga of the Department of Mechanical Engineering, School of Engineering, Tokyo Institute of Technology (Tokyo Tech), developed a 50 kg class technology ...

The default color is yellow for all of the bars in a histogram. To make color a response variable in the graph, you can specify a numeric variable whose values are indexed into the defined color range ...

the entire surface of a surface plot. You can use the markerColor attribute to assign a different color to all of the markers or to the entire plot surface. To make color a response variable in the ...