Displaying 6 results from an estimated 6 matches for "temp_samples".
2010 Nov 19
1
Using image/contour with unevenly spaced data...
...image/contour functions. For example, I would like to have the x-distance on
the x-axis and y-distance on the y-axis and then the temperature values
determine the color used. Unfortunately this data was sampled such that it is
not evenly spaced on a Cartesian plot.
I was hoping that image(temp_samples) or contour(temp_samples) or something
similar would work, but my attempts didn't succeed.
Thanks for any feedback insights and hints...
hyp_distance<-seq(1,15)
angle_deg_val<-seq(0,15)
x_distance_val<-NULL
y_distance_val<-NULL
for(ii in 1:length(hyp_distance))
{
f...
2010 Nov 20
1
Setting a Red->Yellow->Green Color Transition in Image(...) with yellow corresponding with the Mean Value...
...pi/180)
?????????????? y_distance_tmp<-hyp_distance[ii]*sin(angle_deg_val[jj]*pi/180)
?
?????????????? x_distance_val<-c(x_distance_val, x_distance_tmp)
?????????????? y_distance_val<-c(y_distance_val, y_distance_tmp)
?????? }
}
temperature_vals<-rnorm(length(x_distance_val), 75, 2.2)
temp_samples<-cbind(x_distance_val, y_distance_val, temperature_vals)
ak.fan <- interp(temp_samples[,1],temp_samples[,2],temp_samples[,3] )
filled.contour(ak.fan, levels = c(70, 73, 76,?80, 90), color = terrain.colors)
image(ak.fan)
2010 Nov 21
1
Alternatives to image(...) and filled.contour(...) for 2-D filled Plots
...istance_tmp<-hyp_distance[ii]*sin(angle_deg_val[jj]*pi/180)
x_distance_val<-c(x_distance_val, x_distance_tmp)
y_distance_val<-c(y_distance_val, y_distance_tmp)
}
}
temperature_vals<-rnorm(length(x_distance_val), 75, 2)
temp_samples<-cbind(x_distance_val, y_distance_val, temperature_vals)
temp_samples_DF<-data.frame(x = x_distance_val, y = y_distance_val, z =
temperature_vals)
ak.fan <- interp(temp_samples[,1], temp_samples[,2], temp_samples[,3] )
length_val<-floor(max(temperature_vals) - min(temperature_vals...
2010 Nov 21
1
Possible to "add" filled.contour(...) to existing plot?
...istance_tmp<-hyp_distance[ii]*sin(angle_deg_val[jj]*pi/180)
x_distance_val<-c(x_distance_val, x_distance_tmp)
y_distance_val<-c(y_distance_val, y_distance_tmp)
}
}
temperature_vals<-rnorm(length(x_distance_val), 75, 2)
temp_samples<-cbind(x_distance_val, y_distance_val, temperature_vals)
temp_samples_DF<-data.frame(x = x_distance_val, y = y_distance_val, z =
temperature_vals)
ak.fan <- interp(temp_samples[,1], temp_samples[,2], temp_samples[,3] )
length_val<-floor(max(temperature_vals) - min(temperature_vals...
2010 Nov 22
0
Problems using Internal filledcontour: "dimension mismatch"
...istance_tmp<-hyp_distance[ii]*sin(angle_deg_val[jj]*pi/180)
x_distance_val<-c(x_distance_val, x_distance_tmp)
y_distance_val<-c(y_distance_val, y_distance_tmp)
}
}
temperature_vals<-rnorm(length(x_distance_val), 75, 2)
temp_samples<-cbind(x_distance_val, y_distance_val, temperature_vals)
temp_samples_DF<-data.frame(x = x_distance_val, y = y_distance_val, z =
temperature_vals)
ak.fan <- interp(temp_samples[,1], temp_samples[,2], temp_samples[,3] )
ak.fan.original<-ak.fan
# Get rid of all the NA values and re...
2010 Nov 24
0
4. Rexcel (Luis Felipe Parra)-how to run a code from excel
...tance[ii]*sin(angle_deg_val[jj]*pi/180)
>
> ? ? ? ? ? ? ? ?x_distance_val<-c(x_distance_val, x_distance_tmp)
> ? ? ? ? ? ? ? ?y_distance_val<-c(y_distance_val, y_distance_tmp)
> ? ? ? ?}
>
> }
>
>
> temperature_vals<-rnorm(length(x_distance_val), 75, 2)
>
> temp_samples<-cbind(x_distance_val, y_distance_val, temperature_vals)
>
> temp_samples_DF<-data.frame(x = x_distance_val, y = ?y_distance_val, z =
> temperature_vals)
>
>
> ak.fan <- interp(temp_samples[,1], temp_samples[,2], temp_samples[,3] )
>
> length_val<-floor(max(tempe...