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**Content Feed**

How can I do a scatter plot with different color and symbols

I did it! thank you so much for your time and help!

2 years ago | 0

Question

How can I do a scatter plot with different color and symbols

Hi Everyone, I want to plot scatter plot with diffrent symboles and color for my posative and negative data, I have: X: vecto...

2 years ago | 2 answers | 0

### 2

answersQuestion

How can I make curve form data?

Hi All, I would like to make a convex curve from this (x,y) data that I have. The curve must connect the first and last points ...

3 years ago | 1 answer | 0

### 1

answerHow can I use curve fitting tool as function?

Thank you for your answer, Does this function include Robust LAR?

4 years ago | 0

| accepted

Question

How can I use curve fitting tool as function?

Hi everyone, I want to use Curve fitting tool as in the picture below as Matalb function.Which is function I have to use in the...

4 years ago | 2 answers | 0

### 2

answersQuestion

Can I use "fitnlm" for multiple regression ? and How?

Hi everybody, I have mutiple nonlinear regression like (x1,x2,x3 and y) the equation is "y=x1+x2^n+x3^n" , where n is known, , ...

4 years ago | 1 answer | 0

### 1

answerQuestion

How can apply scatter or plot functions with two xx and yy axis?

Hi Everyone, I am try to use the code below that I got it from : https://www.mathworks.com/help/matlab/creating_plots/graph-wit...

4 years ago | 1 answer | 1

### 1

answerQuestion

How can calculate R^2 "correlation coefficient' of "robustfit" function?

Hi All, I am using "robustfit" function for multiplie regression, How can I caculate R^2 (correlation coefficient of this funct...

4 years ago | 0 answers | 0

### 0

answersQuestion

How can I remove zeroes column from matrix without removing NaN column?

Hi All, I have matrix contains zeroes columns and NaN columns and numbers columns, I want to remove [JUST zeroes columns] witho...

4 years ago | 1 answer | 0

### 1

answerQuestion

How can I align the text in center of legend?

Hi everybody, I want to center the text vertically in the legend box <</matlabcentral/answers/uploaded_files/133946/Center...

4 years ago | 1 answer | 0

### 1

answerQuestion

How can I enlarge the height of legend box?

Hi everyone, I would like to enlarge the legend box size (height), I tried to use [set(hleg1,'position',[x0 y0 width height])...

4 years ago | 1 answer | 0

### 1

answerQuestion

how can I change the number of digits before decimal point?

Hi everyone, I would like to change the number of digits before the decimal point, for example 1.45237E+6 to 145.237E+4 T...

4 years ago | 1 answer | 0

### 1

answerQuestion

How can I apply robust regression to multi linear regression?

Hi everyone, I am trying to apply "robustfit" for multi linear regression "regress" , I have y and x1 , x2, the problem that I ...

4 years ago | 0 answers | 0

### 0

answersQuestion

how can I convert EST time to GMt time?

I have series of datevec (about 1000) in EST time zone that I would like to convert them to GMT, any help, Thanks in advance...

5 years ago | 2 answers | 0

### 2

answersQuestion

How can I make Matlab sending me an Email?

Hi Everyone, I would like to receive an Email when the code is finished. I tried using "sendmail" but it didn't work! any he...

5 years ago | 0 answers | 0

### 0

answersQuestion

How can I interpolate this row?

Hi Everyone, I would like to get your help to interpolate this vector: x=[2 NaN NaN 5 NaN NaN] to fill the messing values ...

5 years ago | 1 answer | 0

### 1

answerQuestion

How can I maximize the range of included data to built my robust regression model?

I would like to use "robustfit" function with including maximum points that I have in the regression, [b,stats] = robust...

5 years ago | 0 answers | 0

### 0

answersQuestion

I would like to check the code that I did for solving ordinary differential equation using "dsolve" function

Hi All I would like to check the code that I did is correct for solving ordinary differential equation by using "dsolve" func...

5 years ago | 0 answers | 0

### 0

answersQuestion

How can I solve PDE with boundary condition?

Hi All, I do have Ws dC/dz + Kc d2C/dz2 - X=0 where Ws and X are constant Z from (0 to 5 step 0.5) and I do have Kc values ea...

5 years ago | 2 answers | 0

### 2

answersQuestion

How can I numbering 1000 of figures?

Hello All, I would like to get number for all figures to ease reach them. I do have about 1000 figures, I am using subplot (...

5 years ago | 0 answers | 0

### 0

answersQuestion

How can find (BVLS) bound-variable least square for "lsqnonneg"?

Hello all, I would like to find Bounded-Variable Least Squares (BVLS), with simultaneous upper and lower bounds αᵢ ≤ xᵢ ≤ βᵢ ...

5 years ago | 2 answers | 0

### 2

answersQuestion

How can I calculate the confidence interval for "lsqnonneg" regression?

Hello All, I did a "Isqnonneg" regression between vector(5,1) and matrix (5,3), I would like to find the confidence interval ...

6 years ago | 2 answers | 0

### 2

answersQuestion

How can I do non-linear regression for three varietals?

Hi All, I have matrix with three variables (x,y,z) I would like to get best non linear regression for these variables using l...

6 years ago | 2 answers | 0

### 2

answersQuestion

How can I divide the plot to the two levels (upper and lower) with different y range data?

Hi All, I would to like to plot as in the figure below, different y levels with different y ranges with the same x axis. T...

6 years ago | 2 answers | 0

### 2

answersQuestion

How can convert two (file.fig) to (file.jpg) in the same time?

Hello All, I would like to convert (file.fig) to (file.jpg) in the same time (each file contents 5 plots) to reduce the time....

6 years ago | 2 answers | 0

### 2

answersQuestion

How can I control xticklabel?

Hello All, I have serial of datenum on X-axis, I would like to show in my plot that the first datetick is the first datenum n...

6 years ago | 1 answer | 0

### 1

answerQuestion

How can I add serial date and time for each 12 min ?

Hello All, I have date and time like: (2009 10 09 12 36 00), I would like to make a serial date and time that increase each 1...

6 years ago | 3 answers | 0

### 3

answersQuestion

How can plot with smooth line?

I have these data: x=[1.6 1.1 .6 .1 .4 .9 1.4 1.9]; y=[1 1.5 2 2.5 3 3.5 4 4.5]; I would like to plot them smoothly w...

6 years ago | 3 answers | 0

### 3

answersQuestion

Is there any way to calculate R^2 (correlation coefficient) in Matlab directly?

I would like to calculate R^2 in easy way in matlab? How can I do that? Thanks in advance Riyadh

6 years ago | 1 answer | 0

### 1

answerQuestion

How can I open a specific figure from 'file.fig'?

I have 'file.fig' contains about 500 figures I would like to open just one specific figure like number 200, without open all, Ho...

6 years ago | 1 answer | 0