Answered
decimal to fraction conversion
format rational 74./ 144 or if you would like to have numbers format rational [num, dem] = rat(74./ 144); ...

alrededor de 6 años ago | 2

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Pause code until Excel file stored
This way might work. when you open and Excel file it generate a hidden file (i forget the file extend and I have not Excel right...

alrededor de 6 años ago | 0

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Answered
How to split the cell data?
Put your data in a text file, let say FileName.txt, then: TXT = fileread('FileName.txt'); Split = strsplit(TXT, {'.' ' '...

alrededor de 6 años ago | 0

Answered
Labeled rows and column in a matrix
Use table instead.

alrededor de 6 años ago | 0

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Answered
how could I use subplot function to squeeze 12 existing graphs into 2 pages of 2x3
h = 2.5:2:40.5; i=1; % ADD THIS LINE figure; % ADD THIS LINE for a = date1204:date...

alrededor de 6 años ago | 1

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Answered
Up to what versions of MatLab can you still use textscan
http://www.mathworks.com/help/matlab/ref/textscan.html Matlab2016a accepts this code !

alrededor de 6 años ago | 0

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Answered
Sub-Function help!
Based on the question it seems "Scores" is a N*3 matrix (N shows number of students). You should write a function that outputs A...

alrededor de 6 años ago | 0

Answered
how to compare two files line by line?
f = fopen('nv.txt'); fid = fopen('test.txt'); k = 0; while ~feof(fid) s1 = fgetl(fid); frewind(f) % start f...

alrededor de 6 años ago | 0

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Answered
Find the First element that satisfies a condition
If you dont mind a little coding: A = [7 3 9;5 8 8;0,2,6]; FirstCon = zeros(size(A,1),1); i=1; B = A'; % I am...

alrededor de 6 años ago | 0

Answered
crop a region of interest on images and create new files only with this region
Im = imread('ngc6543a.jpg'); %load your image image(Im) x_start = 50; % start x x_end = 500; % end x y_start = 50...

alrededor de 6 años ago | 0

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Answered
How do you clear the contents of a table?
It depends on the structure of your columns. The easiest way is to put NaN on the raw (if there is a numerical column), then yo...

alrededor de 6 años ago | 0

Answered
Change number of xlabel ticks to show
I have not get the question completely, if you want to plot just some points, you can just compute those points! otherwise you c...

alrededor de 6 años ago | 0

Answered
how to fixed specific results for times of implementation
Use rng(1,'twister') at top of your code. It controls random number generation functions and you will always see the sa...

alrededor de 6 años ago | 0

Answered
How to plot phase graph from csv with real and imaginary values?
It depends on what would you like to plot. But first you must define them as complex number for Matlab: z = complex(real, i...

alrededor de 6 años ago | 0

Answered
why showing assignment dimension mismatch?
this works correctly: data = rand(1,200); d=[5,8,2,9,4,1,8,0,3,8,1,4,9,4,9,25,3]; k=1; for z=1:1:d(k,2) ...

alrededor de 6 años ago | 0

Answered
Problem with using && operator in if conditional statement with array involved
You should use one "&" if you have logical vectors. % Correct a = [1,2]; b = [3,4]; if a==a & b==b c...

alrededor de 6 años ago | 0

Answered
I have a grid of cells and I want to get the average value of cells in the 7th column.
mean(cell2mat(name_of_table(:,7)))

alrededor de 6 años ago | 0

Answered
How to eliminate value at each position required
for i=1:16; for j=1:16; for Tx=1:128; for Rx =1:128; if E{i,j}(Rx,Tx)==E{i,j}(31,119) ...

alrededor de 6 años ago | 0

Answered
How many levels of the tree should I prune in my decision tree?
There is no certain number for that. One way is computing resubstitution error for different pruning level and find the place wh...

alrededor de 6 años ago | 1

Answered
Need help with this question I was asked to preform
We are not going to give you the answer, since this is a basic question which is trying to teach you not only how should you cod...

alrededor de 6 años ago | 0

Answered
how to find the column number of first zero element of each row
This is your answer: a =[ -1 3 0 0 0 0 2 3 4 5 0 0 1 2 1 ...

alrededor de 6 años ago | 2

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Answered
Nonlinear Regression w/ categorical predictors?
I am using Matlab R2014b and I have the same problem. It seems in Matlab R2015 this problem is solved since you can use not only...

alrededor de 6 años ago | 0

Answered
how can i plot a periodic function such as sawtooth or gate function over a defined period
t = 10; % total simulation time T = 3; % period x = 0:0.1:t; % lets say your original function is y=2*x which repeate...

más de 6 años ago | 3

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Answered
size gives contradictory results
If you want the size of your vector you should use the following comment: size(centers) "size centers" shows the size of...

más de 6 años ago | 1

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Answered
When with rounding and precision
What you said is not true! for multiplication the exact number is : 0.998545000000000 p15 = 0.8683*1.15; r = round(p...

más de 6 años ago | 0

Answered
superscript/subscript in labels not working
x= 1:10; y=2*x; plot(x,y) ylabel('e^t') It works on Matlab R2014b, maybe the version that you are using does not s...

más de 6 años ago | 4

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Answered
how can i calculate the sum of the following geometric series N= 1000 and r =0.99
N=0:1000; r = 0.99; E = r.^N; sum(E)

más de 6 años ago | 0

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Answered
Too big classification tree
There are many ways to do that, e.g. compare the following tree1, tree2, and tree3. It depends on your problem in hand, which on...

más de 6 años ago | 0

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Answered
MATLAB displays a blank graph when I plot try to plot
It is not empty, it has the points. Do the following change: change the plot line to plot(di(ii),slope(ii),'o')

más de 6 años ago | 0

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Answered
How do you plot values from a cell array?
plot(cell2mat(strain_xx)) <</matlabcentral/answers/uploaded_files/45718/untitled.jpg>>

más de 6 años ago | 1

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