highlow

High, low, open, close chart

highlow is updated to accept data input as a matrix, timetable, or table.

Syntax

highlow(Data)

highlow(Data,Color)

h = highlow(ax,___)

Description

highlow(Data) displays a highlow chart from a series of opening, high, low, and closing prices of a security. The plots are vertical lines whose top is the high, bottom is the low, open is a left tick, and close is a right tick.

highlow(Data,Color) adds an optional argument for Color.

h = highlow(ax,___) adds an optional argument for ax.

Examples

Generate a Highlow Chart for a Data Series for a Stock

Load the file SimulatedStock.mat, which provides a timetable (TMW) for financial data for TMW stock. The highlow chart plots the price data using blue lines.

load SimulatedStock.mat
range = 1:25;
highlow(TMW(range,:),'b');
title('High, Low, Open, Close Chart for TMW')

Input Arguments

Data — Data for opening, high, low, and closing prices

matrix | table | timetable

Data for opening, high, low, and closing prices, specified as a matrix, table, or timetable. For matrix input, Data is an M-by-4 matrix of opening, high, low, and closing prices stored in the corresponding columns. Timetables and tables with M rows must contain variables named 'Open', 'High', 'Low', and 'Close' (case insensitive).

Data Types: double | table | timetable

Color — Three element color vector

background color of figure window (default) | color vector [R G B] | string

(Optional) Three element color vector, specified as a [R G B] color vector or a string specifying the color name. The default color differs depending on the background color of the figure window.

RGB triplets and hexadecimal color codes are useful for specifying custom colors.

• An RGB triplet is a three-element row vector whose elements specify the intensities of the red, green, and blue components of the color. The intensities must be in the range [0,1]; for example, [0.4 0.6 0.7].

• A hexadecimal color code is a character vector or a string scalar that starts with a hash symbol (#) followed by three or six hexadecimal digits, which can range from 0 to F. The values are not case sensitive. Thus, the color codes '#FF8800', '#ff8800', '#F80', and '#f80' are equivalent.

Alternatively, you can specify some common colors by name. This table lists the named color options, the equivalent RGB triplets, and hexadecimal color codes.

Color Name	Short Name	RGB Triplet	Hexadecimal Color Code	Appearance
'red'	'r'	[1 0 0]	'#FF0000'
'green'	'g'	[0 1 0]	'#00FF00'
'blue'	'b'	[0 0 1]	'#0000FF'
'cyan'	'c'	[0 1 1]	'#00FFFF'
'magenta'	'm'	[1 0 1]	'#FF00FF'
'yellow'	'y'	[1 1 0]	'#FFFF00'
'black'	'k'	[0 0 0]	'#000000'
'white'	'w'	[1 1 1]	'#FFFFFF'

Here are the RGB triplets and hexadecimal color codes for the default colors MATLAB^® uses in many types of plots.

RGB Triplet	Hexadecimal Color Code	Appearance
[0 0.4470 0.7410]	'#0072BD'
[0.8500 0.3250 0.0980]	'#D95319'
[0.9290 0.6940 0.1250]	'#EDB120'
[0.4940 0.1840 0.5560]	'#7E2F8E'
[0.4660 0.6740 0.1880]	'#77AC30'
[0.3010 0.7450 0.9330]	'#4DBEEE'
[0.6350 0.0780 0.1840]	'#A2142F'

Data Types: double | string

ax — Valid axis object

current axes (ax = gca) (default) | axes object

(Optional) Valid axis object, specified as an axes object. The highlow plot is created in the axes specified by ax instead of in the current axes (ax = gca). The option ax can precede any of the input argument combinations.

Data Types: object

Output Arguments

h — Graphic handle of the figure

handle object

Graphic handle of the figure, returned as a handle object.