# Emiliano Ascenzi

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**Content Feed**

Question

Speed up for loop

I need to speed up this code, T is a table with 5 columns and approximately 1 million rows. The code is doing what I need but it...

3 years ago | 1 answer | 1

### 1

answerQuestion

Problem with accumarray/histcounts

I have a table with 2 columns (attached), I'm looking to evaluate and plot mean value of X every 10 records in function of mean ...

3 years ago | 1 answer | 0

### 1

answerQuestion

Bin data into equally spaced intervals

I have a table with 3 columns (x coordinate, y coordinate, "corrisponding value") and approx. 5k rows (attacched). I'm looking t...

3 years ago | 3 answers | 0

### 3

answersQuestion

Surface plot from straight line coordinates and their value on z

I'm looking to represent in MATLAB the plot attached. I have a series of six straight lines coordinates, and every line has a v...

3 years ago | 1 answer | 0

### 1

answerQuestion

Scatterplot, i need to plot one point instead of 4 present in my table

scatter(A, B, 1, C) cb = colorbar(); set(gca,'clim',[0 50]) This is my original plot. A,B,C are table columns of same lenght ...

3 years ago | 1 answer | 0

### 1

answerQuestion

Heatmap, how to put a particular condition?

Given a table with 3 columns (A,B,C), I have discretized A and B like this: %%%%%% Discretization bins = 0:0.0003:0.25 X = ...

3 years ago | 1 answer | 1

### 1

answerQuestion

Problem with Geodensityplot: logarithmic scaling implementation

I have a problem with Geodensityplot, given a table containing latitude/longitude data i can successfully proceed to the scatter...

3 years ago | 0 answers | 0

### 0

answersQuestion

Given a table, how can I delete rows not satisfying a certain property?

Given a table, i want to build a new table keeping only rows where values of column 1 are 35<x<40 and values of column 2 are 20<...

3 years ago | 1 answer | 0