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Where can I download all colortype images (binary, indexed, graycode, RGB) ?
I'm not sure if this is what you mean, but all the matlab example images are in this folder: C:\Program Files\MATLAB\R2013b\t...

約9年 前 | 0

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Computation of mean and standard deviation after supressing NaNs of an array
Hi Naga, The term "average" usually encompasses several ways to measure what value best represents a sample. There are vari...

約9年 前 | 0

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want to know the bytes of upperLeft image
a=whos('upperleft'); a.bytes will give you the size of the variable

約9年 前 | 0

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Change Pop up menu choices when GUI is started
Fixed, Put: set(handles.popupmenu1, 'String', sheetNamesOECF); in your OpeningFcn.

約9年 前 | 0

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Change Pop up menu choices when GUI is started
I have a cell called sheetNamesOECF containing strings, this cell is updated in the main mfile, When I run the gui for the firs...

約9年 前 | 1 件の回答 | 0

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any returns 0 eventhough there is a non zero element in the row
I have a cell that looks like this: measureables = 'GS_L' 'OECF' 'DYNAMIC_RANGE' 'NOISE' I do this:...

約9年 前 | 2 件の回答 | 0

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How do I plot multiple plot using cftool in the same figure palette?
http://nl.mathworks.com/help/curvefit/cftool.html use hold all to plot multiple fits.

約9年 前 | 0

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deleting rows containing NaN
Array(any(isnan(Array),2),:) = [];

約9年 前 | 13

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Problem with matrix calculation
I have the following line of code that represents the inverse function of: a+b*(100*10^-x)^c this is the x: x=double(...

約9年 前 | 1 件の回答 | 0

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Array divided by 255 gives me 0
I have an matrix that looks like this (but bigger) [30 29 31; 29 30 30; 30 31 30] now when I divide it by 255, ...

約9年 前 | 2 件の回答 | 0

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Error using surf, X, Y, Z, and C cannot be complex
you were taking square roots of negative values, thus giving complex values. r=abs(sqrt((4*V.^-k)./(cos(U).^2+k*sin(U).^2)...

約9年 前 | 0

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Create variable from cell array based on strings
I think this should work. I am on mobile though so I can't check it atm. index=strcmp(var1(:,1),'A'); index=index(:,an...

約9年 前 | 0

質問


Can't remove xlabel from top graph
Picture here: <</matlabcentral/answers/uploaded_files/28309/residuals.png>> I cant seem to delete the top graphs xlabe...

約9年 前 | 1 件の回答 | 0

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Problem with matlab fit
While this might not solely be a matlab problem, I guess I could still ask it here: I measured a grayscale chart with spectro...

約9年 前 | 1 件の回答 | 0

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How can i make a Moving Average Filter of order 4 for removing the noise from signal?
We are not here to do your homework, we are here to help you if you are stuck.Please show us what you've done so far, and give u...

約9年 前 | 0

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How to generate random function with respect to time ??
clc clear all close all sf=50; time=60; mag=1; S=zeros(1,sf*time); for iT=1:length(S) S(iT)=-mag+2*ran...

約9年 前 | 0

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how to read img file in matlab
[Z,R] = arcgridread('Test.grd'); mapshow(Z,R,'DisplayType','surface'); xlabel('x (easting in meters)'); ylabel('y (north...

約9年 前 | 1

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fft problem - how do I fix the edges?
The Fourier Transform relies on the assumption that your time domain data is periodic, so you can just repeat your time domain d...

約9年 前 | 0

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

約9年 前

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Getting data from a struct array using dynamic field references
I have a struct that looks like this: data = GS_L: {411x9 cell} GS_R: {27x9 cell} GS_U: {27x9 cel...

約9年 前 | 1 件の回答 | 0

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Opening multiple excelworksheets with stringnames from a cell
I have a template file who's name is Template UTT, I load and read the file like this: excelsheet = uigetfile('.xls...

約9年 前 | 1 件の回答 | 0

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Indexing a cell, ignoring empty inputs?
I have a cell that looks like this: 'GS_L' 'OECF' 'DYNAMIC_RANGE' 'GS_R' 'OECF' 'DYNAMIC...

約9年 前 | 1 件の回答 | 0

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Cropping image into multiple images at certain coordinates, but the positions need verification first
The main problem for now is that Matlab should show the crop-rectangles before actually cropping them, to verify if the rectangl...

約9年 前 | 0

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Cropping image into multiple images at certain coordinates, but the positions need verification first
I have an image of a test chart that I scanned with a scanner. The thing I want to do is cut the image in to pieces (rectangles)...

約9年 前 | 2 件の回答 | 0

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FFT gives different answers according to what axis its applied to
fft behaves the same in: clc close all clear all A=rand(1,100); B=A'; X1=abs(fft(A)); X2=abs(fft(B));...

約9年 前 | 0

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How to store plotted X and Y cordinates as an images
Press the save button on the plot, then select a desired image format.

約9年 前 | 0

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