Phase Portraits
$1.20
Advertisements
About Phase Portraits
Phase Portraits is an application, which draws phase portraits of simple second-order autonomous dynamic systems. After providing the matrix in its canonical Jordan form, or selecting one of the predefined common matrices (Star Point, Spiral Point, Saddle Point, Node, Improper Node, Center), the application displays the portrait.
The result may be displayed in two modes: time variant and time invariant. The first one allows to manually enter initial conditions and then animates their trajectories. The time invariant mode draws the portrait in a form of static velocity vectors.
The result may be displayed in two modes: time variant and time invariant. The first one allows to manually enter initial conditions and then animates their trajectories. The time invariant mode draws the portrait in a form of static velocity vectors.
All Application Badges
Paid
app
app
Android
2.2+
2.2+
Bug
buster
buster
Android app
App History & Updates
What's Changed
2.1.1 - fixed axes devouring trajectories
2.1.0 - general cleanup and bug fixing, performance optimization
2.0.2 - fixed crash on "clear" button
2.0.1 - fixed Google Play filters
Please provide detailed descriptions and screenshots (if possible) of erronous behaviour or application instability.
2.1.1 - fixed axes devouring trajectories
2.1.0 - general cleanup and bug fixing, performance optimization
2.0.2 - fixed crash on "clear" button
2.0.1 - fixed Google Play filters
Please provide detailed descriptions and screenshots (if possible) of erronous behaviour or application instability.
Price update Price changed from $1.27 to $1.20.
Price update Price changed from $1.61 to $1.27.
What are users saying about Phase Portraits
W
by W####:
by W####:
Settings crashes application. I can only see the portrait if I touch the screen. No eigenvalues, equilibrium detection, or directional field. Idk if these are in the settings or not.
H
by H####:
by H####:
Only known app yet! for phase portraits. Crashes on settings screen....kindly fix it
by M####:
Light, fast and shows phase portrets without any crashes.