Domanda


Parsing a 3d array into 2d array in text file
I want to extract *17 text files* (with name *output_no.txt* , where no is from 0 to 16) each of which consist on three columns,...

oltre 8 anni fa | 1 risposta | 0

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accumarray error: Index into matrix must be positive
read <http://www.mathworks.com/help/matlab/ref/accumarray.html#bt4vyph-2 accumarray>

oltre 8 anni fa | 0

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3 D plot in Matlab
http://www.mathworks.com/help/matlab/ref/plot3.html http://www.mathworks.com/help/matlab/2-and-3d-plots.html http://www.ma...

oltre 8 anni fa | 0

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generate floating random number within a range with a mean
use rand() function

oltre 8 anni fa | 0

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how to convert a gray level to another gray level in matlab?
my_image =imread('YourImage.tif'); for R=1:num of Rows for C=1:num of Columns pixel=my_image(R,C); ...

oltre 8 anni fa | 0

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How to change plot background color for some datapoints?
http://www.mathworks.com/matlabcentral/answers/96023-how-do-i-add-a-background-image-to-my-gui-or-figure-window http://www.ma...

oltre 8 anni fa | 1

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i want to select particular bounding boxes with particular height and width.
one way is to use paint or adobe Photoshop. Use crop tab to extract particular feature from image

oltre 8 anni fa | 0

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How to find center of circles in image?
http://www.mathworks.com/matlabcentral/answers/122579-i-am-new-to-matlab-and-i-am-required-to-plot-a-circle-in-matlab-and-mark-i...

oltre 8 anni fa | 0

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RMS of non sinusoidal wave
in order to calculate some RMS error for your signal, you require two points (1) YourOrginalSignal (2) ExtimatedSignal ...

oltre 8 anni fa | 0

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How do you write to a fopen text file without deleting previous text?
do not use r+ read reason form <http://www.mathworks.com/help/matlab/ref/fopen.html#inputarg_permission documentation here> ...

oltre 8 anni fa | 1

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Showing " MATLAB has encountered an internal problem and needs to shutdown " and shuts down.
Try this *link*: http://www.mathworks.com/company/aboutus/contact_us/?s_tid=gn_cntus You can also send an email to support@ma...

oltre 8 anni fa | 1

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How to I convert this to a 2d array?
Solution is here http://www.mathworks.com/matlabcentral/answers/263987-conversion-of-3d-array-to-2d-array-in-text-file Ple...

oltre 8 anni fa | 0

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why I cant run this program?
mark this line as comment %Total sampling time = 1 second

oltre 8 anni fa | 0

| accettato

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Why do I get an error when I enter f1(x)?
program which are writing is logically flaw. You have generated random no. Which is decimal not integral. While f1(x) means you ...

oltre 8 anni fa | 0

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Hi we got a homework i dont know what to do :(
make a function like mypyramid which takes lengths of its base and height and by using formula Volumn=1/3(base area)*height...

oltre 8 anni fa | 0

Domanda


RMS error and Mean absolute error from text files
There are *24 text files* name from interpot_linear_00.txt to interpot_linear_24.txt in a folder. Each file consist on three col...

oltre 8 anni fa | 2 risposte | 0

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Delete zero columns in images
A= [ 1 0 2 3 4 ;0 0 5 4 3 ;5 0 7 6 5;3 0 4 3 0] A = 1 0 2 3 4 0 0 5 4 3 5...

oltre 8 anni fa | 0

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If you please I want to link this instruction{ rgbImage = cat(3, redChannel, greenChannel, blueChannel);} with the rand() function until I get the following result ,,,How to do it
use imread and then imshow.. Not understand your question?

oltre 8 anni fa | 0

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How can I read a 3 D 256*256*256 image file(.mat extension) ?
do not read *.mat* file with imread function. Please give imread(brain.tif) or any other format of image( like gpeg, jp...

oltre 8 anni fa | 0

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what's the difference between writing 1.0 and 1. or 2.0 and 2. ?
only the difference is of more significant no. Both are same, but 1.0 has two significant figures than 1.

oltre 8 anni fa | 0

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It is a absolute value or norme ?
depending the types of variables s,i,n may sure it whether it is norm value or absolute value. If you are dealing in complex, th...

oltre 8 anni fa | 0

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How to draw a circle and dot inside circle as shown in figure?
http://www.mathworks.com/matlabcentral/answers/122579-i-am-new-to-matlab-and-i-am-required-to-plot-a-circle-in-matlab-and-mark-i...

oltre 8 anni fa | 0

Domanda


How to convert .NetCDF reterive from NCEP/NCAR to ASCII files of each month
I have air.mon.mean.nc file prepared by NCEP/NCAR. This file contain monthly temperature. I want to get temperature data in text...

oltre 8 anni fa | 1 risposta | 0

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Domanda


how to read multiple folders with a single text file and remove header and footer from this text file
I have 30 folders in *'E:\meta data\new\data _thesis\NCEP\potential_temperature'* directory. These folders are name from *1985 t...

oltre 8 anni fa | 2 risposte | 0

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How to sum elements in a vector according to the location information from another vector?
I have convert this question to a function. Please check it and tell me if not working function sum1=runsum(V,L) run...

oltre 8 anni fa | 0

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Free version for student.
http://matlab-mobile.en.malavida.com/android/ https://play.google.com/store/apps/details?id=com.mathworks.matlabmobile&hl=en ...

oltre 8 anni fa | 0

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How can I get nearest, bilinear and bicubic to the imtransform function?
Here is the *solution* http://www.mathworks.com/matlabcentral/answers/272129-bilinear-interpolation-of-2d-matrix http://ww...

oltre 8 anni fa | 0

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Given the set of points, let say (xo, yo), (x1, y1),.....,(xn, yn) how to find polynomial via spline interpolation (Cubic/quadratic)
try from this <http://www.mathworks.com/matlabcentral/answers/265845-1d-interpolation-from-multiple-text-files>

oltre 8 anni fa | 0

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Plot function not working (black screen)
correct this to code x=[1:100]; % mark square brackets in order to make a vector. >> plot(x,x) output is plot with st...

oltre 8 anni fa | 0

Domanda


Inverse distance weighting on scatter data sets in matlab
I want to use *IDW interpolation* technique on my data set.As usual consist on text files. Name Output_00.text to Output_23.text...

oltre 8 anni fa | 1 risposta | 0

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