- Timestamp:
- 04/06/07 10:35:17 (17 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/SRC/Documentation/idldoc_html_output/Interpolation/spl_fstdrv.html
r234 r242 88 88 89 89 <div id="file_comments"> 90 SPL_FSTDRVreturns the values of the first derivative of90 returns the values of the first derivative of 91 91 the interpolating function at the points X2i. It is a double 92 92 precision array. 93 93 94 94 Given the arrays X and Y, which tabulate a function (with the X[i] 95 ANDY[i] in ascending order), and given an input value X2, the96 SPL_INCR function returns an interpolated value for the given values97 of X2. The interpolation method is based on cubic spline, corrected98 in a way that interpolated value are also in ascending order 95 and Y[i] in ascending order), and given an input value X2, the 96 <a href=".//spl_incr.html">spl_incr</a> function returns an interpolated value for the given 97 values of X2. The interpolation method is based on cubic spline, corrected 98 in a way that interpolated value are also in ascending order. 99 99 </div> 100 100 … … 140 140 141 141 <div class="comments"> 142 An n-element (at least 2) input vector that specifies the142 An n-elements (at least 2) input vector that specifies the 143 143 tabulate points in ascending order. 144 144 </div> … … 156 156 157 157 <div class="comments"> 158 f(x) = y. An n-element input vector that specifies the values158 f(x) = y. An n-elements input vector that specifies the values 159 159 of the tabulated function F(Xi) corresponding to Xi. 160 160 </div> … … 172 172 173 173 <div class="comments"> 174 The output from SPL_INITfor the specified X and Y.174 The output from <proidl>SPL_INIT</pro> for the specified X and Y. 175 175 </div> 176 176 … … 181 181 <span class="attr">required</span> 182 182 183 183 <span class="attr">type:</span> <span class="value"> scalar or array</span> 184 184 185 185 … … 188 188 <div class="comments"> 189 189 The input values for which the first derivative values are desired. 190 X can be scalar or an array of values.191 190 </div> 192 191 … … 202 201 203 202 <h4>Version</h4><div class="preformat"> 204 $Id: spl_fstdrv.pro 23 1 2007-03-19 17:15:51Z pinsard $203 $Id: spl_fstdrv.pro 238 2007-03-27 13:43:18Z pinsard $ 205 204 </div> 206 205 <h4>History</h4><div class="preformat">
Note: See TracChangeset
for help on using the changeset viewer.