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Results tagged with plotting
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user 9238
Questions on creating visualizations from functions or data using high-level constructors such as Plot, ListPlot, Histogram, etc.
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3
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785
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How do I make 3D (densityPlot) and 4D (densityPlot3D) plots from data in excel file?
I have data from an experiment with about 500 rows and five columms. I have learnt from this forum how to import my data with the code.
importeddata = Import["sample.xlsx"][[1]];
Grid[importeddata]
…
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1
vote
1
answer
166
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How do I reflect changes to the intensity values in the 3D Shepp Logan data visualization?
I have been doing a self study on the 3D Logan Phantom developed by CG Koay and research group. A mathematica notebook from this group is available here. The codes present a 3D visualization of a slig …
- 655
0
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0
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142
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How can I make density plot from a data (csv) with Log Scales?
I have a data in .csv format and I wish to make a densityplot of the data points but with a log-log scale. I imported the data into Mathematica and used ListDensityPlot with ScalingFunctions -> "Log" …
- 655
3
votes
2
answers
281
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How do I plot data from excel file with legends picking the column heading?
I have my data on an excel file (with five columns and 15 rows) and would like to import the file into mathematica and then:
(a). Plot column 1 against column 3
(b). Plot column 1 against column 2, 3, …
- 655
0
votes
0
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140
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How do I get a beautiful image overlay from data and a model function?
I have a set of experimental data that I wish to make into a density plot. Then I have to overlay an image of a model function f(x, y, z) = Sin(x/z)Sin(y) on the density image such that parameters a, …
- 655
0
votes
1
answer
135
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How do I evaluate "If" statement inside PlotLabel? [closed]
I have an experimental function that is dependent on x and y [f(x,y)=Sin(ax/by)]. I am trying to make a 3D plot of f using the manipulate function so that I can easily input measured values of paramet …
- 655
3
votes
2
answers
244
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How do I use "Printout3D" command to obtain a 3D printable file from DensityPlot3D?
I am trying to make DensityPlot3D from a model function a*x+(y*z) to be exported to .stl. The parameter a is unique for several materials to be considered, hence, it makes life easier for me to use Ma …
- 655
5
votes
1
answer
200
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Can I obtain true colours with .stl files from my 3D plot?
I am trying to obtain 3D printable files from 3D plots with the code:
modela = Plot3D[Sin[(x*y) + y^2], {x, -3, 3}, {y, -2, 2}, PlotTheme -> "ThickSurface", Axes -> False, Boxed -> False]
Pr …
- 655
0
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0
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256
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How can I reproduce this correlation map based on data?
Hence, I tried plotting the data with SigmaPlot (version 14) and I got something close to what I expect. …
- 655
0
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0
answers
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How do I make 4D plot in Mathematica from Excel data with two different graphical representa...
I have some experimental data in excel format containing 50 rows and 4 columns (x, y, z, A). I want to first import the excel file into mathematica and then make TWO different plots simultaneously and …
- 655