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質問


How to import .s2p file?
I have downloaded the RF toolbox but somehow cannot manage to download the .s2p files. I managed to do this some time ago on my ...

約19時間 前 | 0 件の回答 | 0

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質問


Can using 'angle' to find S21 phase shift ever be done incorrectly?
My calculation of arctan(real/imaginary) for S21 gives a different answer. Can anyone explain what I am doing wrong (in one of t...

13日 前 | 1 件の回答 | 0

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質問


use RF toolbox to plot S21 vs frequency for different dB signals
I have 30 s-parameter data sets but instead of just plotting s21 together on the same plot, I'd like to plot the value vs dB. I ...

15日 前 | 1 件の回答 | 0

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質問


For a known number of plots on the same axis, how do I set the colourscale?
I'm trying to plot my 20 results with a span of rainbow colours and was wondering how you could go about doing this using matlab...

23日 前 | 1 件の回答 | 0

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質問


how to use reshape when plotting s-parameters?
I'm following one of the previous solutions to try to solve my problem (https://uk.mathworks.com/matlabcentral/answers/1894865-h...

24日 前 | 1 件の回答 | 0

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質問


color plotting error appearing only after one line and not appearing earlier
The second line of the fragment of code below throws an error. Does anyone have any idea why? I was able to plot just fine y...

7ヶ月 前 | 1 件の回答 | 0

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質問


how to include symbol on plot line into the legend?
To make my plots clear in greyscale, I'm using symbols and I want these to appear on the legend as well as the line colour. Does...

8ヶ月 前 | 2 件の回答 | 0

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質問


Making color plots that are also clear in greyscale
Hi evryone, I have a selection of a few plots that I would like to make visible also in grey scale. Please could someone exp...

8ヶ月 前 | 2 件の回答 | 0

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質問


Setting graph colour also visible in greyscale
Hi all, I'm trying to plot multiple datasets to one graph but instead of just using 'Colour', c(85,:), I want to make sure that ...

8ヶ月 前 | 1 件の回答 | 0

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質問


How to make equally spaced symbols on a line plot
I have a line plot (created from an array with many many points) and I want to use symbols rather than colours to indicate the d...

8ヶ月 前 | 1 件の回答 | 0

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質問


Why are the colours in the legend different?
Can anyone see why my legend might not be appearing correctly? plot(powerpc,SR09depth100mms,'-o','color',[1 .78 .1...

1年以上 前 | 1 件の回答 | 0

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質問


Same colour scale for scatter and line plots on same graph - different groups of data
I have 2 sets of data (denoted by 250 and nothing at the end of the string) My 2 problems: I'm trying to make line plots throu...

約2年 前 | 1 件の回答 | 0

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質問


Line of best fit not plotting correctly
Hi, When I use the graph app to find a line of best fit to my data, everything seems to be working fine (see attached image)....

約2年 前 | 2 件の回答 | 0

2

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質問


Strange function fit to data points- sorting by first column vals?
Hi, does anyone have any idea why my function has such a strange shape? In the modelling app I'm not getting this. I think...

約2年 前 | 1 件の回答 | 0

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質問


how to plot shorter dataset using 'hold on'
Hi, I have a dataset and want to plot a line of best fit to the beginning of the data which is the only part where it fits. ...

約2年 前 | 1 件の回答 | 0

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質問


how to remove uncertainty from data in order to plot it
Hi, I have a dataset consisting of a array of strings with a number and uncertainty e.g."2.19479E-8 ± 2.46286E-10" I wan...

約2年 前 | 2 件の回答 | 0

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質問


measuring local slope from scatter plot data and replotting this value
Hi, I want to make a plot of Ln[dLn(c)/dLn(x)] vs Ln(x) where I have measured c at different irregularly spaced x and the c...

約2年 前 | 1 件の回答 | 0

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質問


can't find line of best fit from simple code
I can't get a line of best fit to my data using the code from the matlab polyfit page. Does anyone know what might be going wr...

約2年 前 | 1 件の回答 | 0

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質問


numerical array is being saved as string
I have a numerical array which is saved somehow as a string - when I get Matlab to return the variable, all the numbers are in s...

約2年 前 | 1 件の回答 | 0

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質問


ylim error "Array indices must be positive integers or logical values"
Hi everyone, When I try to set the y axis limits using the code below, I get an error message. Please could someone suggest w...

約2年 前 | 1 件の回答 | 0

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質問


how to change colors of lines in a plot to exist on a scale
Does anyone know how to change the colours of lines in a plot so that they exist on a scale? My current code: plot(powerp...

2年以上 前 | 1 件の回答 | 0

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質問


Unexpected resul when trying to plot from array "empty double row vector"
Hi everyone, When I try to plot the following: x305a=table2array(x305); x305a(404:end,1) I recieve this >> x305a(1,404...

2年以上 前 | 1 件の回答 | 0

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質問


graph format for Applied Physics Letters Journal papers
Hi, does anyone know if there is an approved format for Matlab created graphs in Applied Physics Letters journal papers or if...

2年以上 前 | 1 件の回答 | 0

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質問


error message 'The end operator must be used within an array index expression.'
Hi, When I try to plot plot(H20Vs{1:end,1},H20Vs{1:end,2}) hold on plot(M20Vs{1:end,1},M20Vs{1:end,2}) hold on plot(N20...

2年以上 前 | 0 件の回答 | 0

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質問


legend label for subplots
In my figure I have 6 subplots, each displaying the same set of conditions - so I only really need one legend label for all of t...

約3年 前 | 1 件の回答 | 0

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質問


Plotting swept data in 3D plot without link between sweeps
Hi everyone! I want to plot my data in 3D without a link between sweeps. This is my current code. M0dBmto15dBm_0off...

約3年 前 | 0 件の回答 | 0

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質問


How to perform the same actions on a matrix that is broken up into sections?
Hi everyone, I have a matrix where one column has values '1,1,1,.....1,2,2,2.....2,3,3,3..... etc). I want to divide the matrix...

約3年 前 | 1 件の回答 | 0

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質問


plotting data of different x values but same number of data points on the same plot
I have 2 sets of data that I want to plot on the same axis. One set of data runs from -23 to 23 and the other runs from -20 to 2...

約3年 前 | 0 件の回答 | 0

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質問


table2array gives string array when contents are numbers
Whenever I try to convert an table of numbers into an array, instead I will get a string array with all my numbers listed inside...

約3年 前 | 1 件の回答 | 0

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質問


Plot a 3D matrix (1 dependent & 2 independent variables)
I have a matrix with 2 independent variables (X and y) which have given data. I want to plot this data with X and Y (in the X an...

約3年 前 | 1 件の回答 | 0

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