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Figure Properties - SERC

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interpstreamspeed<br />

2interpstreamspeed<br />

Purpose Interpolate stream line vertices from flow speed<br />

Syntax interpstreamspeed(X,Y,Z,U,V,W,vertices)<br />

interpstreamspeed(U,V,W,vertices)<br />

interpstreamspeed(X,Y,Z,speed,vertices)<br />

interpstreamspeed(speed,vertices)<br />

2-1202<br />

interpstreamspeed(X,Y,U,V,vertices)<br />

interpstreamspeed(U,V,vertices)<br />

interpstreamspeed(X,Y,speed,vertices)<br />

interpstreamspeed(speed,vertices)<br />

interpstreamspeed(...,sf)<br />

vertsout = interpstreamspeed(...)<br />

Description interpstreamspeed(X,Y,Z,U,V,W,vertices) interpolates streamline vertices<br />

based on the magnitude of the vector data U, V, W. The arrays X, Y, Z define the<br />

coordinates for U, V, W and must be monotonic and 3-D plaid (as if produced by<br />

meshgrid).<br />

interpstreamspeed(U,V,W,vertices) assumes X, Y, and Z are determined by<br />

the expression<br />

[X Y Z] = meshgrid(1:n,1:m,1:p)<br />

where [m n p] = size(U).<br />

interpstreamspeed(X,Y,Z,speed,vertices) uses the 3-D array speed for the<br />

speed of the vector field.<br />

interpstreamspeed(speed,vertices) assumes X, Y, and Z are determined by<br />

the expression<br />

[X Y Z] = meshgrid(1:n,1:m,1:p)<br />

where [m n p]=size(speed).<br />

interpstreamspeed(X,Y,U,V,vertices) interpolates streamline vertices<br />

based on the magnitude of the vector data U, V. The arrays X, Y define the

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