search for: material2

Hello, I have two data frames, NameAndConc.df and WhichOnes.df. NameAndConc.df has two columns, the first column is the names of some material, and the second column is the concentration of active ingredient. > NameAndConc.df name conc 1 material1 0.8 2 material2 0.5 3 material3 0.4 WhichOnes.df has two columns, each of which specifies which material. > WhichOnes.df component1 component2 1 material2 material3 2 NA material1 3 material3 material2 4 material2 NA >From these two data.frames, I'd like to generate a third d...

...v(voltage ~ material*temp, data=twoway) /* SAS code */ proc glm data=twoway; class material temp; model voltage = material temp material*temp; contrast '21-22-31+32' material*temp 0 0 0 1 -1 0 -1 1 0; estimate '21-22-31+32' material*temp 0 0 0 1 -1 0 -1 1 0; contrast 'material1-material2' material 1 -1 0; estimate 'material1-material2' material 1 -1 0; contrast 'temp50 - temp80' temp 1 0 -1; estimate 'temp50 - temp80' temp 1 0 -1; run;

I am having trouble getting standard errors for contrasts using se.contrast() in what appears to be a simple case to me. The following test example illustrates my problem: Lab <- factor(rep(c("1","2","3"),each=12)) Material <- factor(rep(c("A","B","C","D"),each=3,times=3)) Measurement <-

...etClassName. d3drm: Implement IDirect3DRMLight_GetClassName. d3drm: Implement IDirect3DRMMeshBuilderX_GetClassName. jscript/tests: Fix some typos. d3drm: Implement IDirect3DRMX_CreateMesh. d3drm: Implement IDirect3DRMMesh_GetClassName. d3drm: Implement IDirect3DRMMaterial2_GetClassName. d3drm: Implement IDirect3DRMX_CreateTexture. d3drm: Fix initial specular value of the Material2 interface. d3drm: Implement IDirect3DRMTextureX_GetClassName. d3drm: Implement IDirect3DRMDeviceX_GetClassName. d3drm: Implement IDirect3DRMWinDevice_GetClassN...