![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/292178/image.png)
stream line _issue
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When i plot the streamline using the code. I am unbale to get the stream lines for the complete field as shown in the figure.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/292175/image.png)
Kindly let me know the way to get stream lines all over the plot.
[x,y] = meshgrid(0:0.1:1,0:0.1:1);
u = x;
v = -y;
>> figure
quiver(x,y,u,v)
startx = 0.1:0.1:1;
starty = ones(size(startx));
streamline(x,y,u,v,startx,starty)
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Ameer Hamza
le 11 Mai 2020
Modifié(e) : Ameer Hamza
le 11 Mai 2020
In this case, you can try something like this.
[x,y] = meshgrid(0:0.1:1,0:0.1:1);
u = x;
v = -y;
figure
quiver(x,y,u,v)
startx = 0:0.02:1; % <=== chage the number of points in startx
starty = ones(size(startx));
streamline(x,y,u,v,startx,starty)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/292178/image.png)
For the plot in your other question, you can also try to increase the number of points in the startx vector, and accordingly the number of points in starty. I am not sure why I didn't try on that question. Maybe there was some other issue. You can try it again.
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